2009 GMC ACADIA Power Train Problems

The stabilizer/traction control keeps going off and it will stay off.i can turn,hit a bump or start it up and the traction control/stabilizer system is off.i almost had a accident on the freeway in the rain because it turned off out of nowhere and I almost lost control. Also I was going down the road and all of a sudden my vehicle died and I had little control over vehicle. Once it came to stop it would not start again and when attempting it sounded like something was stuck in my fan or something because of the way it rattled and sounded and was rough sounding. Vehicle was inoperable and had to be towed. Upon investigating it was the timing chain kit that had failed suddenly for no apparent reason. Vehicle was well maintained and kept accordance with running policies and practices required and suggested by manufacturer. Still the failing caused engine damage that is well in to the several thousands of dollars and engine must be replaced due to this issue failing and I have noticed several thousand people having this same very issue and rendering them a foot and vehicle less due to the high cost of fixing without any warning or engine light or code suggesting of the timing chain kit failing or about to fail before stranding a person wherever and whenever unexpectedly and suddenly without any warning or check engine light at all. No OEM code to validate the issue either. Manufacturer should be held liable for the exact same issue occuring in so many of the multitude of people experiencing the same exact issue causing financial turmoil and risk of disaster or collision and harm when the timing chain kit fails suddenly. This is a huge and vast problem I have found with multitude of Acadia owners and should be addressed because to not honor a issue of so many experiencing the same issue occuring should be reconciled and corrected at the manufacturer cost due to it being their liability in making the faulty part of device to begin with causing vast financial hardships.

The stabilizer/traction control keeps going off and it will stay off.i can turn,hit a bump or start it up and the traction control/stabilizer system is off.i almost had a accident on the freeway in the rain because it turned off out of nowhere and I almost lost control

The wire harness corroded , and it caused everything in my car to stop working my back passenger window won’t go down , my back driver side cannot be put up or down from the back , my airbag light is now on and now my car will not shift while driving to allow me to drive it over 30mph .. I’ve paid the dealer almost $1400 to fix wiring. I’ve owned the car exactly a year now

THE VEHICLE STARTED GIVING US PROBLEMS. WHILE DRIVING AT NORMAL SPEEDS (25 - 30 MPH) THE MOTOR WILL START TO SHUTTER OR JUMP AROUND. AFTER TAKING IT OT A LOCAL DEALERSHIP WE FOUND THAT THE ISSUE IS A THE TIMING CHAIN. I ALSO DID SOME RESEARCH AND FOUND THIS TO BE A COMMON PROBLEM BETWEEN 120,000 AND 200,000 MILES. GM ONLY OFFERED AN EXTENSION UP TO 120,000 MILES. THIS IS A COSTLY REPAIR THAT WE CAN NOT AFFORD. GM KNOWS THIS IS A CONTINOUS PROBLEM BUT REFUSES TO TAKE RESPONSABILITY FOR IT. I AM GETTING A P0007 CODE AND THE CHECK ENGINE LIGHT STAYS ON ALL THE TIME! I HAVE BEEN A LOYAL GM CUSTOMER FOR 20 PLUS YEARS. MOST RECENTLY I HAVE BEEN CONSIDERING LEAVING THEM FOR ANOTHER MANUFACTURER SINCE THIS IS NOT THE FIRST TIME BEING SCREWED OVER BY THEM IN THE PAST 3 - 4 YEARS.

Mileage: 160,000

THERE WAS A RECALL AT ONE TIME FOR THE TRANSMISSION LINKAGE ABOUT IT POPPING OFF, I AM NOW HAVING IT POP OFF I HAVE NO CLUE HOW LONG IT BEEN THIS WAY SEEING AS IT GOES TO THE DEALERSHIP AND THEY NEVER SAID ANYTHING BUT IT HAD BEEN THAT WAY FOR A WHILE YOU CAN JUST LIFT IT OFF. HEAD LIGHTS GO OUT ALMOST EVERY 6 MONTHS ON THE DOT! I HAVE BEEN CAUGHT TWICE WITH NO LOW BEAMS. *TR

Mileage: 180,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE DRIVING 30 MPH, A LOUD WHINING NOISE OCCURRED WHEN ATTEMPTING TO SHIFT GEARS. THE VEHICLE FAILED TO SHIFT AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD AND POWERED OFF THE ENGINE. THE CONTACT STATED THAT THE SHIFTER WOULD TAKE A WHILE TO SHIFT INTO DRIVE. THE VEHICLE WAS TAKEN TO D'ARCY BUICK GMC (2022 ESSINGTON RD, JOLIET, IL 60435, (815) 673-7146) TO BE TEST DRIVEN, BUT NO FAILURE WAS FOUND. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT STATED THAT THE VEHICLE WAS SERVICED A FEW YEARS AGO PER BULLETIN NUMBER: 14404A (POWER TRAIN) AT THE SAME DEALER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND PROVIDED CASE NUMBER: 95450230066. THE APPROXIMATE FAILURE MILEAGE WAS 200,000.

Mileage: 200,000

WHILE DRIVING THE VEHICLE AT 45MPH I RECEIVED A LOW OIL PRESSURE SHUT OFF ENGINE. OIL WAS FINE SO WE TOOK IT TO HAVE THE OIL CHANGED. LIGHT CAME BACK ON. THERE ARE NO CODES BEING STORED IN THE SYSTEM. EVERYONE IS GUESSING WHAT COULD BE WRONG WITH IT FROM A BAD OIL PUMP OR THE PAN NEEDS TO BE CLEANED. THERE IS A FORUM A BUNCH OF OTHER PEOPLE HAVING THE SAME PROBLEM AND SPENDING THOUSANDS AND GETTING NOWHERE. SOME HAVE HAD TO HAVE A WHOLE NEW ENGINE INSTALLED. GM SAYS THERE ARE NO BULLETINS AND THEY WILL GIVE ME A 100 $ FOR THE VEHICLE TO BE SERVICED BY A TECH. JUST TO BE CHECKED IS 250 $ NOT INCLUDING ANY FIXES FOR THE ISSUE.

Mileage: 164,532

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE DRIVING 40 MPH, THE GEAR SHIFTED OUT OF SECOND INTO FIRST GEAR ON ITS OWN AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE CONTACT ALSO STATED THAT, WHEN IN REVERSE, THE VEHICLE SEIZED. AN INDEPENDENT MECHANIC TEST DROVE THE VEHICLE AND DETERMINED THAT THE TRANSMISSION FAILED. THE VEHICLE WAS NOT REPAIRED AND THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO NELSON HALL CHEVROLET (1811 S FRONTAGE RD, MERIDIAN, MS 39301, (601)-621-4324) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN A RECALL. THE FAILURE MILEAGE WAS APPROXIMATELY 123,499.

Mileage: 123,499

I WAS EXPERIENCING PROBLEMS DRIVING MY VEHICLE. IT WAS RIDING ROUGH AND MAKING A LOUD NOISE WHEN I ACCELERATED, SO I TOOK IT TO MY MECHANIC AND I GOT SPARK PLUGS AND AN OIL CHANGE-STILL WAS RIDING ROUGH. I WENT BACK AND GOT A CAM SHAFT POSITION REPLACED-STILL NOTHING CHANGED. I TOOK IT TO ANOTHER MECHANIC. HE SAID IT WAS AN O2 CENSOR. CHANGED IT AND NOTHING CHANGED. NO ONE COULD TELL ME WHAT WAS WRONG OR WHAT THE NOISE WAS. FINALLY ONE MORNING ON MY WAY TO WORK I HAD TO PULL OVER ON THE HIGHWAY BC THE CAR WOULDN'T ACCELERATE. GOT IT TOWED TO A DIFFERENT MECHANIC AND THAT'S WHEN I FOUND OUT IT WAS THE TIMING CHAIN. AFTER DOING SOME RESEARCH I WAS GETTING QUOTES FOR $2000-$2500. FINALLY ONE PLACE TOLD ME TO SEE IF THERE WAS A RECALL. I CALLED GMC. THEY SAID THERE IS A RECALL ON THE TIMING CHAIN. THEY CONNECTED ME WITH A LOCAL GMC DEALER WHO INFORMED ME AFTER EVALUATING MY VEHICLE THAT IT'S OUT OF WARRANTY AND 5000 MILES OVER THE LIMIT. WELL I'M STILL PAYING FOR THIS VEHICLE AND I OWE $5000 ON IT. CLEARLY I WAS SOLD A LEMON BUT WHAT ARE MY OPTIONS NOW?

Mileage: 125,000

TAKARA RECALL WELL MY TRUCK JUST STOP CHANGING GEARS ON SUNDAY NITE 03/24/19 I WAS GETTING OFF ABOUT TO DRIVE OUT OF THE PARKING LOT WHEN I SAW THE RPM HAND GO UP BUT DIDNT COME BACK DOWN I KNEW SOMETHING WAS WRONG THEN IT DIDN'T CHANGE AT ALL I DROVE 20 ALL WAY HOME WITH MY FLASHERS ON AND ALMOST GOT RAN OVER

Mileage: 137,194

DEC 2018 MY ACADIA WAS LEFT AT THE SERVICE DEPARTMENT OF WHITMORE CHEVROLET IN WEST POINT VA 23181 FOR A DIAGNOSIS. MY VEHICLE RAN WHEN I LEFT IT THERE. OVER A MONTH LATER INCLUDING ILLEGAL ACTIVITY IN THE SERVICE DEPARTMENT I GET MY VEHICLE BACK AND IT IS DEAD. I WOULD START MY VEHICLE AND DRIVE AWAY SOMETIME STOPPING SOON OR RANDOMLY ON THE ROAD. IT'S DONE THAT SEVERAL TIMES. I HAVE THREE CHILDREN TOO. I NEED MY VEHICLE LOOKED AT AND THE POSSIBLE RECALLS FIXED. I AM WITHOUT TRANSPORTATION AND IT'S UNBEARABLE. I AM A MOTHER OF THREE WONDERFUL SONS AND WE NEED OUR VEHICLE TO RUN PLEASE!!!MY REVIEW IS IN THE PICTURES AS WELL

Mileage: 90,000

THE TORQUE CONVERTER FAILED WHILE DRIVING DOWN THE HIGHWAY, WAS LEFT STRANDED ON THE HIGHWAY IN WINTER WHILE IN ND. THE VEHICLE IS VERY WELL MAINTAINED. VEHICLE HAS 105,000 MILES ON THE ODOMETER. I HAVE BEEN TOLD BY A GM DEALER THAT THIS IS A VERY COMMON PROBLEM WITH THE ACADIA. *DT*JB

Mileage: 105,000

I LEASED MY 2009 GMC ACADIA ALMOST 2 YEARS AGO, IT HAS BEEN A NIGHTMARE. I BOUGHT AS IS SO DEALER WOULD NOT RETURN MY CALLS THAT HAD ANYTHING TO DO WITH PROBLEMS. FIRST, NOT EVEN 3 WEEKS AFTER I LEASED THE VEHICLE THE ELECTRICAL SYSTEM STARTED TO GO, MY DRIVER WINDOW STOPPED WORKING, MY BACK HATCH WELL I CAN'T EVEN OPEN IT BECAUSE THERE IS NO KEY TO OPEN NOR IS THERE A BUTTON ANYWHERE THE MECHANICS SAID I NEED TO TAKE IT TO AN ELECTRICAL MECHANIC...WONDER HOW MUCH THAT WILL COST?, MY STABILTRAK SYSTEM CONSTANTLY FLASHES. THE ENGINE BURNS UP TOO MUCH OIL EVEN AFTER AN OIL CHANGE WITHIN 3WEEKS I NEED TO PUT OIL, I DO NOT DRIVE FAR NOR ALOT. TO WORK AND BACK. IT WILL COST MORE TO FIX THIS TRUCK THAN WHAT IT IS WORTH NOW I'M STUCK WITH $5,000 LEFT ON A VEHICLE THAT IS A PIECE OF POOP. WHEN I DRIVE THE TRUCK PULLS AS IF THE ENGINE CANNOT GET THE TRUCK GOING. I CAN'T TURN OFF THE TRUCK WHILE PUTTING GAS BECAUSE THE VEHICLE WONT TURN OVER ONCE THE GAS HAS BEEN PUT IN AND STARTED. THE MECHANIC SAID ITS THE TRANS EVAP SYSTEM. I DONT UNDERSTAND HOW GMC CAN GET AWAY WITH MANUFACTURING VEHICLES LIKE THIS WITH NO CONCERN FOR THE CUSTOMERS.

THE VEHICLE WAS STATIONARY, WILL START BUT IT DOESN'T RECOGNIZE THAT IT HAS OR CORDS AREN'T CONNECTING AND IT WON'T SHIFT INTO ANY GEAR-JUST MAKES A CLICKING SOUND-SHIFT LEVER. LIFT GATE/BACK HATCH WON'T STAY UP AND KEEPS FALLING DOWN. POWER/ELECTRICAL ISSUES INVOLVING THE TRANSMISSION WAS DRIVING, AT A RED LIGHT AND THE VEHICLE JUST STOPPED WORKING AND I COULDN'T EVEN GET IT STARTED AGAIN. THERE HAS BEEN ONGOING ISSUES WITH THIS VEHICLE.

Mileage: 90,000

MY CLOCK SPRING BROKE CAUSING THE CRUISE CONTROL TO STOP, MY SUSPENION ON MY CAR IS GOING OUT AT 167,000 MILES MALING THE CAR RIDE HORRIBLY, AND APPARENTLY THERE IS A PROBLEM WITH THE WAVE PLATE IN THE TRANSMISSION THERE HAVE BEEN MULTIPLE COMPLAINTS ABOUT THIS PROBLEM BUT NOONE WANTS TO DO ANYTHING I WAS DRIVING THE MOMENTS THESE OCCURED

Mileage: 167,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE THE VEHICLE WAS IDLING AT A STOP SIGN, THE ENGINE INDEPENDENTLY REVVED AND THE RPMS INCREASED. WHEN THE ACCELERATOR PEDAL WAS DEPRESSED, THE VEHICLE FAILED TO ACCELERATE. ALSO, WHEN THE GEAR SHIFTER WAS PLACED IN REVERSE, THE VEHICLE FAILED TO ACCELERATE AND THE ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE TRANSMISSION WAS REBUILT WITH UPGRADED PARTS. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND THE CONTACT WAS ADVISED TO CALL NHTSA TO FILE A COMPLAINT. THE APPROXIMATE FAILURE MILEAGE WAS 60,000. *TT

Mileage: 60,000

I BOUGHT THE CAR ON MARCH 21ST OF 2017 CAR SEEMED TO BE RUNNING AND DRIVING FINE( SHIFTING AND DRIVING SMOOTH) AND ON APRIL 10TH 2017 I WAS ON MY WAY TO WORK I HAVE A APPROX 12 MILE DRIVE ONE WAY COMMUTE TO MY WORK PLACE AND I NOTICED ALL OF THE SUDDEN WHN TRANS WAS SHIFTING GEARS IT WOULD SLIP A LITTLE BIT SO I DROVE IT IN A MANNER TO WHERE THE SLIPPING WAS MINIMAL AND AFTER WORK WHEN I PUT IN REVERSE IT WAS SLIPPING WORSE THAN WHAT IT WAS THAT MORNING IN DRIVE I DROVE IT HOME SO AT MOST FROM THE TIME THE PROBLEM STARTED IT WAS DROVE LESS THAN 20 MILES BUT BY THE TIME I GOT HOME TWO BLOCKS AWAY FROM MY HOUSE I STOPPED AT A STOP SIGN AND TRANS COMPLETELY STOPPED PULLING CAR WOULD NOT MOVE AT ALL LUCKILY I WAS ON SMALL INCLINE AND THERE WAS NO OTHER VEHICLES BEHIND ME SO I WAS ABLE TO PUT IN REVERSE AND GET THE CAR OUT OF THE ROAD SO I CALLED THE CAR LOT WHERE I HAD BOUGHT THE CAR AND THEY SAID TO NOT GET TO EXITED THAT IT COULD JUST B A SENSOR SOMETHING SMALL THAT THEY WOULD SEND A TOW TRUCK TO PICK IT UP AND TAKE TO MECHANIC SHOP AND WE GO FROM THERE WE'LL NOW ON APRIL 12 WE WAS TOLD THAT THE TRANSMISSION IS COMPLETELY SHOT AND IT WAS COULD B UPWARDS TO 3500$ FOR USED TRANSMISSION THAT HAD 76KMILES THAT ALSO INCLUDES INSTALLATION OF TRANSMISSION I'M NOT COMFORTABLE WITH PAYING THAT MUCH FOR USED TRANSMISSION THAT I DON'T KNOW WHAT I'M GETTING AND ALSO NO WARRANTY ON OR GUARANTEE I BOUGHT THE THE CAR AS IS BUT I TRADED IN MY 03 TAHOE STILL A VERY DEPENDABLE SUV AND I ALSO PUT 5000 $ CASH DOWN ON THIS ACADIA AND NOW THIS THE DEALER SAYS HE WILL NEED 2000$ UP FRONT AND HE WILL PAY THE REST OF IT AND WHATEVER THAT AMOUNT IS THAT HE WOULD PUT IT ON TOP OF WHAT HE HAD ALREADY FINANCED BECAUSE (HE WANTS TO HELP OUT) NO HELP OTHER THAN NOT HAVING TO COME UP WITH THE WHOLE 3500$ AT ONCE. ANY ADVISE ON WHT I SHOULD DO OR IF THIS MAY B PART OF A RECALL ON THIS VEHICLE

Mileage: 107,000

9/2014 AT 93,000 MILES TRANSMISSION FAILED. DEALER CONFIRMED GMC AGREED TO PAY 60% OF REPAIR, BUT LATER AFTER TRANSMISSION, WAVE PLATE RECALL I WAS REIMBURSED. 2/2017 133,000 MILES NEW REPLACEMENT TRANSMISSION IS FAILING AGAIN IN 3RD GEAR WITH SAME INTERNAL FAILURE CODE PER MY SERVICE PERSON.

Mileage: 133,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE DRIVING APPROXIMATELY 65 MPH, THERE WAS A SUDDEN LOSS OF ENGINE POWER AND THE VEHICLE WAS UNABLE TO BE DRIVEN OVER 40 MPH. THE STABILITY TRACTION CONTROL WARNING INDICATOR ILLUMINATED. THE DEALER WAS UNABLE TO REPLICATE AND DIAGNOSE THE FAILURE. IN ADDITION, WHILE DRIVING HIGHWAY SPEEDS, "ENGINE HOT" AND "A/C OFF" APPEARED ON THE INSTRUMENT PANEL. THE CONTACT NOTICED SMOKE UNDER THE HOOD. THE VEHICLE WAS COASTED OVER TO THE SHOULDER OF THE ROAD AND TURNED OFF. THE VEHICLE WAS UNABLE TO BE DRIVEN DUE TO THE FAILURE AND WAS TOWED TO THE DEALER. THE DEALER DIAGNOSED THAT THE WATER PUMP NEEDED TO BE REPLACED. THE DEALER REPLACED THE PART. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES AND INDICATED THAT THEY ALSO HAD CAMPAIGNS THAT NEEDED TO BE ADDRESSED. THE TIMING CHAIN NEEDED TO BE REPLACED, THERE WAS A LOSS OF POWER STEERING ASSIST, AND THE TRANSMISSION CUTLET LEAVE PLATE FAILED. THERE WERE NO RECALLS. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 78,000.

Mileage: 78,000

TRANSMISSION FAILURE AT 105,000 MILES CAR IS BEING REPAIRED BOBS TRANSMISSION, GRAND RAPIDS, MICHIGAN

Mileage: 105,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE THE VEHICLE WAS PARKED, THE CONTACT ATTEMPTED TO EXIT THE VEHICLE AND IT ROLLED BACKWARDS. THE CONTACT FELL AND THE VEHICLE ROLLED OVER HIS BODY. THE CONTACT SUSTAINED A FRACTURED TIBIA, FRACTURED PELVIS, PUNCTURED LUNGS, AND SEVEN FRACTURED RIBS. MEDICAL ATTENTION WAS REQUIRED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 09V073000 (POWER TRAIN). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 90,000. UPDATED 10/26/16*LJ *TR

Mileage: 90,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED THAT THE TRANSMISSION FAILED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE WAVE PLATE IN THE TRANSMISSION WAS TOO THIN AND CAUSED THE TRANSMISSION TO FAIL. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 133,046.

Mileage: 133,046

2 MONTHS AFTER I BOUGHT MY VEHICLE USED I HAVE HAD TO REPLACE IGNITIONS COILS, SO MANY RECALLS AND ONLY HAD SOME REPLACED CUZ OF BEING TOLD THEY DON'T HAVE THE PART IN STORE AT THE DEALERSHIPS. THE ELECTRICAL SYSTEM FOR HEAT AND A/C DON'T MATCH UP WHEN TURNING THE KNOB AND THE DEFROST DOESN'T WORK 3/4 OF THE TIMES. I GET FLASHES OF LOSS POWER AND MY TIRE MONITORING SYSTEM KEEPS ACTING UP. NOW MY ENGINE AND TRANSMISSION ARE FAILING AND NO ONE CAN TELL ME EXACTLY WHAT IT IS WITHOUT PAYING $5000 FOR THEM TO DIAGNOSTIC IT AND TAKE IT APART!! WHERE DO I HAVE THAT KIND OF MONEY?? THIS VEHICLE WAS THE WORST $16000 I HAVE EVER INVESTED IN AND HAVE ONLY HAD IT LESS THAT 2 YEARS!! I AM SCARED ON A DAILY BASIS TO DRIVE MY KIDS ANYWHERE IN IT LET ALONE MYSELF TO WORK. I SO WISH I WOULD'VE KEPT MY JEEP GRAND CHEROKEE BUT WE NEED MORE ROOM FOR TRAVEL. WELL YOU CAN'T TRAVEL IN SOMETHING THAT'S UNSAFE AND UNRELIABLE. GMC WON'T CALL OR RESPOND BACK AND EITHER WILL THE DEALERSHIP. LEMON LAW IN MICHIGAN IS FOR NEW VEHICLES ONLY SO I AM BASICALLY PAYING FOR SOMETHING I CAN'T DRIVE AND I CAN'T AFFORD TO FIX. WHAT DO I DO??

I TOOK MY 09 GMC ACADIA TO THE GM AUTO TO FIX THE TRANSMISSION AND THEY TOLD ME THEY CAN NOT FIX UNLESS I PAY THE $2043 TO FIX MY POWER STEERING, BUT I BELIEVE ITS ALL RELATED TO THAT POWER STEERING FAILURE THAT IS COVER UNDER THE GM POLICY. AND ITS THE SAME PROBLEM TO ALL THE ACADIA THAT ARE OUT THERE SO I SUGGEST THE GM TO FIX ALL GMC ACADIA WITHOUT ANY COST TO ALL THE OWNERI IF THEY FIX IT RIGHT WE WOULDN'T COMPLAINT AT ALL

Mileage: 118,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE ATTEMPTING TO PARK, THE VEHICLE ROLLED FORWARD WHILE IN REVERSE. THE CONTACT STATED THAT THE VEHICLE DID THE SAME THING WHILE IN THE DRIVE POSITION. THE VEHICLE WOULD ROLL BACKWARDS WITH THE VEHICLE IN THE DRIVE POSITION. THE CONTACT HAD TO SLAM ON THE BRAKE PEDAL AND ENGAGE THE EMERGENCY BRAKE IN ORDER TO GET THE VEHICLE TO STOP. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN STATED THAT THE VEHICLE WAS WORKING UP TO SPECIFICATIONS. THE FAILURE MILEAGE WAS 100,000.

Mileage: 100,000

MY WIFE WAS DRIVING WITH CHILDREN WHEN TRANSMISSION COMPLETELY WENT OUT..THE CAR WAS COMPLETELY ERRATIC AND WIFE WAS ABLE TO SAFE AREA BUT NOT WITHOUT SIGNIFICANT RISK TO FAMILY. ONLY 1 YEAR AND A FEW MONTHS LATER, I'M DRIVING AND THE TRANSMISSION STARTED TO FAIL AGAIN WITH FAMILY IN CAR.. AFTER REVIEWING ONLINE, THIS IS A BLATANT RECURRING THEMES WITH ACADIAS AND WE HAVE NOW BEEN AT RISK TWICE. *TR

Mileage: 78,000

I WAS LEAVING WORK AND NOTICED A SHUDDER IN THE VEHICLE. DIDN'T THINK MUCH OF IT AT THE TIME. WHEN I GOT ABOUT 2 MILES FROM MY HOME THE VEHICLE SEEMED TO LOOSE POWER. ENGINE WOULD REV BUT COULD NOT GET MUCH SPEED OUT OF IT. MADE IT HOME AND HAD VEHICLE TOWED TO DEALER NEXT DAY. DEALER DIAGNOSED ISSUE AS 3-5-R WAVE PLATE IN THE TRANSMISSION BROKE. ENDED UP COSTING OVER $5,300 TO REPLACE TRANSMISSION. AFTER REPAIRS I DID SOME RESEARCH AND SAW THAT THERE WERE HUNDREDS (FROM THE FEW WEBSITES I VISITED..THERE ARE PROBABLY MANY MORE) OF COMPLAINTS BY CONSUMERS WHO OWNED 2008 THROUGH 2011 ACADIAS AS WELL AS OTHER GENERAL MOTOR CORPORATION (GMC) VEHICLES THAT HAD THE SAME ISSUE WITH THE WAVE PLATE FAILING. CALLED GMC AND THEY TOLD ME SINCE THE REPAIR WORK WAS ALREADY DONE THERE WAS NOTHING THEY COULD DO. APPARENTLY FROM READING ALL THE POSTS GM IS AWARE OF THE ISSUE BUT DID NOTHING ABOUT IT. MY BIGGER ISSUE IS WHAT IF THIS OCCURRED ON THE HIGHWAY IN THE MIDDLE OF WINTER AND WE WERE LEFT STRANDED? THIS COULD HAVE BEEN A SERIOUS ISSUE AND POTENTIALLY PUT LIVES IN DANGER IF TRAVELING ON THE HIGHWAY OR REMOTE LOCATIONS. GMC SHOULD BE HELD ACCOUNTABLE FOR THIS MANUFACTURING DEFECT AND SHOULD EXTEND THE WARRANTY ON VEHICLES WITH THESE TYPES OF TRANSMISSIONS AND REIMBURSE ALL OF US WHO HAD TO SHELL OUT OUR HARD EARNED MONEY TO GET THE VEHICLE REPAIRED. *TR

Mileage: 68,875

THE CAR BEGAN BUCKING AND SURGING OVER TIME WITHOUT THE ACCELERATOR BEING PRESSED. THE DEALER STATED IT WAS NOT THE IGNITION COILS AS I HAD INDICATED, BUT THAT IT WAS THE TORQUE CONVERTER INSIDE THE TRANSMISSION. MUST REPLACE TRANSMISSION FOR $4800. REPAIR COMPLETED. *TR

Mileage: 115,000

TL*THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED THAT WHILE OPERATING THE VEHICLE, THE CHECK ENGINE LIGHT ILLUMINATED AS THE VEHICLE DECELERATED AND SPUTTER. THE VEHICLE WAS TAKEN TO THE DEALER ON MULTIPLE OCCASIONS. THE IGNITION COIL WAS REPLACED BUT THE FAILURE RECURRED. THE CONTACT INDICATED THAT AFTER EXPERIENCING THE SAME FAILURES, THE DEALER DIAGNOSED THAT THE FUEL PUMP MODULE WAS FAULTY. AFTER REPLACING THE FUEL PUMP MODULE, THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHO THEN DIAGNOSED THAT THE TRANSMISSION WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 30,072.

Mileage: 30,072

VEHICLE WAS MISSING IN 3RD AND 5TH GEARS. ENGINE WOULD REV TO 5000-6000 RPM'S WITHOUT SHIFTING GEARS. I WOULD HAVE TO EASE OFF THE ACCELERATOR TO GET IT TO SHIFT. NOW THE NEXT DAY, WHEN I PUT IT IN REVERSE TO BACK OUT OF THE GARAGE IT WILL NOT GO. ENGINE JUST REVS WHEN I PRESS THE ACCELERATOR AS IF I WAS IN NEUTRAL. *TR

Mileage: 115,551

WHILE TRAVELING TO WORK AT APPROXIMATELY 65 MPH ON US 53 IN EAU CLAIRE, WI. THE 3-5-R WAVEPLATE IN MY 2009 GMC ACADIA BROKE CAUSING MY VEHICLE TO RAPIDLY DECELERATE. LUCKILY THERE WAS NO OTHER VEHICLES NEAR ME AT THE TIME AND I WAS ABLE TO PULL TO THE SIDE OF THE ROAD AND STOP WITHOUT INCIDENT. AFTER RESEARCHING THE INTERNET IT APPEARS THAT THIS IS A COMMON FAILURE OF THE 2007-2009 ACADIA/OUTLOOK VEHICLES. *TR

Mileage: 85,000

BROUGHT IT TO THE GMC DEALER TO REPLACE THE POWER STEERING PUMP WHICH WAS ON RECALL NOTICE ONLY IF THERE WERE PROBLEMS. LOSS OF POWER STEERING AT LOW SPEED SO I TOOK IT TO DEALER. AS A RESULT, PUMP WAS REPLACED AS WELL AS RACK AND PINION. PUMP COVERED, RACK AND PINION NOT, $1700. THE DAY AFTER I PICKED UP THE CAR, THE TRANSMISSION FAILED. AS I GOT ON THE HIGHWAY, MOTOR REVVED BUT TRANSMISSION DID NOT ENGAGE. WAS ABLE TO MAKE IT INTO THE BREAKDOWN LANE. HAD TO HAVE A FLATBED PICK IT UP AND BRING IT TO THE TRANSMISSION SHOP RECOMMENDED BY THE DEALER. TRANSMISSION REPLACED...$3,140.00. I FEEL THAT I WAS LUCKY TO HAVE BEEN IN THE LANE CLOSEST TO THE BREAKDOWN LANE WHEN THIS HAPPENED. DEALER OFFERED NO ASSISTANCE. EIGHT MONTHS PAST WARRANTY. *TR

Mileage: 92,000

I HAD PURCHASED THE VEHICLE USED FROM WHAT I HAD THOUGHT WAS A REPUTABLE DEALER, BOY WAS I WRONG. I WAS ON MY WAY HOME WITH IT FROM THE DEALER AN HOUR AND A HALF DRIVE 1 WAY , GOING DOWN THE INTERSTATE AT ABOUT 65 MPH, WHEN THE VEHICLE STARTED TO SHAKE SOMETHING SEVERE , AND THE RPM,S WENT WILD. I SLOWED DOWN , BUT THE SHAKE , VIBRATION CONTINUED. FINALLY IT DID STRAIGHTEN OUT, AND I GOT HOME. A COUPLE DAYS LATER ON MY WAY TO WORK THE ENGINE LIGHT CAME ON, AND THAN THE SERVICE ALL WHEEL DRIVE SYSTEM LIGHT CAME ON. THE NEXT DAY MY DAD WHO IS A MECHANIC, DROVE IT AND IT SHOOK AND VIBRATED SO BAD , HE THOUGHT THE WHEELS WERE FALLING OFF. CAME BACK AND PUT IT IN THE WORKSHOP AND CHECKED THE WHEELS FOR TIGHTNESS, THEY WERE OK. NOTICED A RATHER LARGE COOLANT LEAK ABOVE THE WATER PUMP ,, SEEMED TO BE COMING FROM UNDER INTAKE AREA. CALLED THE DEALER AND SAID WE WERE BRINGING IT BACK ON A TRAILER. ON 1 / 1 / 15 AT ABOUT 9:45 AM DROPPED OFF AT THE DEALER, TOLD THEM AGAIN WHAT THE PROBLEMS WERE AND LEFT IT THERE. ON 1 / 5 / 15 THE DEALER CALLED US AND INDICATED THERE WAS A UPPER RADIATOR HOSE THAT THE CLAMP WAS LOOSE. I TOLD THEM IT WAS NOT AND MY DAD KNOWS WHERE IT WAS FROM. THEY ALSO STATED THAT THEY DROVE IT AND COULD NOT FIND ANY PROBLEMS WITH IT. AFTER TELLING ME THAT THEY SAID THAT THEY ARE A FORD DEALER AND DO NOT HAVE THE TOOLS TO DIAGNOSE THE VEHICLE. RIGHT AFTER THAT THE GENERAL MANAGER SAYS THAT HE DID NOTICE A PROBLEM WITH SHIFTING , BUT ITS NOTHING TO WORRY ABOUT. I SAID THAN YOU PUT YOUR FAMILY IN THE VEHICLE AND TAKE THEM FOR A DRIVE , BECAUSE I WILL NOT PUT MYSELF WITH MY 3, AND 5 YEAR OLD KIDS IN IT. HE SAID HE WILL LOOK AT IT AGAIN TOMORROW. I WILL NEVER BUY ANOTHER GM PRODUCT EVER AGAIN.

Mileage: 83,300

2009 ACADIA JUST UNDER 60K MILES, TRANSMISSION SLIPS, CAN'T GO OVER 45MPH, TOOK TO GMC DEALER WHO STATED OUR WAVE PLATE WAS DAMAGED, NEEDS NEW TRANSMISSION, WARRANTY ENDED 6 MONTHS AGO $4000 BILL AND GM WON'T BACK THEIR VEHICLES, HAD VEHICLE AT SAME GMC DEALER LESS THAN 1 YEAR AGO COMPLAINING ABOUT TRANSMISSION SLIPPING BUT WAS TOLD NOTHING IS WRONG. *JS

Mileage: 59,500

THE CAR FELT AS THOUGH THE GEARS WEREN'T CATCHING AND RPM WOULD DROP BUT IF YOU TOOK YOUR FOOT OFF THE ACCELERATOR IT WOULD GO AWAY FOR A SECOND BUT THEN IT WOULD HAPPEN AGAIN. NO ONE SEEMS TO KNOW WHAT'S WRONG, BUT IT SEEMS AS THOUGH THE TRANSMISSION IS SLIPPING. IT SEEMS TO HAPPEN AT SPEEDS OF 50 MILES AND HIGHER WHICH IS VERY DANGEROUS ESPECIALLY WHEN TRAVELING ON THE EXPRESSWAYS. *TR

Mileage: 98,000

WE PURCHASED A 2009 ACADIA FROM A REPUTABLE DEALER THAT CLAIMS QUALITY IN REGARDS TO THEIR USED VEHICLES. WE HAVE HAD THE VEHICLE FOR 6 MONTHS AND THE VEHICLE HAS LEFT ME STRANDED ON DIFFERENT OCCASIONS AND COMPROMISED OTHERS INDIVIDUALS AND MY OWN WELL BEING. FIRST INCIDENT THE CAR WAS IN GEAR BUT WOULD NOT START. WE NEVER FOUND THE REASON THE VEHICLE WOULD NOT START. THE BATTERY FULLY CHARGED. NO OTHER ISSUES NOTED. SECOND INCIDENT THE VEHICLE THE VEHICLE AGAIN DID NOT START AFTER SEVERAL ATTEMPTS TO START. EVENTUALLY CAR JUST STARTED, NO ISSUE WAS UNCOVERED AS THE CULPRIT. THE VEHICLE OVERHEATED OUT OF THE BLUE WHILE IN ROUTE TO RESPOND TO AN EMERGENCY CALL AND HAD THE WATER PUMP REPLACED. WHILE ON THE INTERSTATE WITH MY 4 MONTH OLD GRANDSON THE VEHICLE JERKED AFTER REACHING THE SPEED OF APPROXIMATELY 65 MPH AND THEN THE RPM REGISTERED ABOUT 3800 TO 4500 AND THE VEHICLE CAME TO A CRAWL ON THE INTERSTATE. THE CHECK ENGINE LIGHT CAME ON AND I TOOK IT HAD DIAGNOSTICS RAN AND IT INDICATED TRANSMISSION CONCERNS. I TOOK THE VEHICLE TO THE DEALER AND THE LIGHT HAD GONE OFF AND THE DEALER STATED THAT THERE WAS NOTHING FOUND. MY HUSBAND AND I LEFT AND WHILE IN ROUTE TO ANOTHER CITY THE VEHICLE AGAIN JERKED AT APPROXIMATELY 65 MPH AND THE RPM ONCE AGAIN REGISTERED BETWEEN 3500 AND 4500. WE WERE ABLE TO CRAWL ALONG AT ABOUT 25 MPH AND BARELY MADE IT SAFELY TO A CERTIFIED GMC DEALER WHICH STATED THAT THE TRANSMISSION WAS COMPLETELY GONE AND WE NEEDED ANOTHER AND THE COST WOULD BE APPROXIMATELY $3900. THE DEALER REFUSES TO HONOR OR STAND BEHIND THEIR PRODUCT. WE RECENTLY HAD THE VEHICLE AT THE DEALER TO ENSURE SAFETY RECALLS WERE TAKEN CARE OF, THE DEALER INDICATING NO CONCERNS AFTER A "PROPOSED" INSPECTION. THERE IS CLEARLY DOCUMENTED CONCERNS WITH THIS ISSUE. WE WERE LUCKY AS THERE WERE NO INJURIES, BUT THE SITUATIONS THAT WE WERE LEFT IN WERE EXTREMELY DANGEROUS. *TR

Mileage: 82,000

I HAVE A 2009 ACADIA. IT HAS 79K MILES. WE ARE 4 MONTHS OUT OF OUR WARRANTY. I HAVE A BROKEN WAVE PLATE. 5K TO FIX. I'VE HAD TRANSMISSION ISSUES THE ENTIRE TIME I'VE HAD THIS AUTO BUT ALL MY PREVIOUS TIMES THEY COULDN'T REPLICATE THE PROBLEM. THIS TIME, OF COURSE, NOW THAT THERE'S COMPLETE FAILURE AND MY WARRANTY HAS EXPIRED, THEY'VE TOLD ME I NEED A COMPLETE TRANSMISSION REBUILD. *TR

Mileage: 79,000

THE TRANSMISSION BEGIN TO SLIP INTERMITTENTLY 2 DAYS AGO. IT CONTINUALLY BECAME MORE FREQUENT. I GOT IT INTO THE DEALER RIGHT AWAY AND THEY BELIEVE IT IS THE 3/5 WAVE PLATE. AFTER DOING SOME RESEARCH, THERE ARE NUMEROUS COMPLAINTS ABOUT THIS SAME ISSUE BEGINNING AROUND 35,000 MILES. GM SEEMS TO BE TURNING A BLIND EYE TO THE PROBLEM EVEN THOUGH THERE IS CLEARLY A SIGNIFICANT PROBLEM. THE MECHANIC AND ADVISOR AT THE DEALER EVEN SAID THEY HAVE HAD MANY IN FOR THE SAME ISSUE. THIS REPAIR IS QUITE EXPENSIVE AND SHOULDN'T HAPPEN TO VEHICLES WITH SUCH LOW MILES. I HOPE THAT GM WILL BE HELD ACCOUNTABLE TO RECALL THIS AND COVER THE COST OF THE REPAIRS. TWO WEEKS AGO, I HAD AN ISSUE WITH THE OIL LIFE MONITOR AND ENGINE RUNNING ROUGH. THE ADVISOR STATED THAT THESE ARE TRASH AND SHOULDN'T BE USED AS THEY ARE CAUSING MAJOR ENGINE ISSUES. PROBLEMS WITH THIS CAN STRETCH THE TIMING CHAINS CAUSING MORE SIGNIFICANT AND COSTLY REPAIRS. AGAIN, GM IS WELL AWARE OF THE ISSUE BUT SEEM TO BE IGNORING THE TRUTH. PLEASE HELP HOLD THEM ACCOUNTABLE AND RECALL THESE ITEMS TO PREVENT THE CUSTOMERS FROM VERY COSTLY REPAIRS. *TR

Mileage: 67,000

WHILE DRIVING OUR 2009 ACADIA AT HIGHWAY SPEED (75MPH) WE EXPERIENCED A SUDDEN RPM SPIKE AND LOSE OF ACCELERATION. ANY ATTEMPT TO APPLY GAS WAS JUST MET WITH RPM WITH NO ACCELERATION. AS SPEED SLOWED THE VEHICLE LURCHED AND THE TRANSMISSION ENGAGED AS WE APPROACHED 40 MPH. THE VEHICLE STRUGGLED TO MAINTAIN THIS SPEED AND WOULD CONSTANTLY LUNGE AND LURCH TRYING TO CHANGE GEARS TO ADJUST FOR THE SPEED. THE TIMING WAS NOT GOOD FOR THIS AS WE ARE STATIONED IN GERMANY, AND WE WERE AN HOUR FROM HOME DRIVING ON THE AUTOBAHN. WHILE WE WERE STRUGGLING TO STAY AT THE MINIMUM SPEED (ROUGHLY 40 MPH), OTHER VEHICLES ARE APPROACHING US AT AUTOBAHN SPEEDS, POTENTIALLY CAUSING AN ACCIDENT. FORTUNATELY, GERMANS ARE VERY GOOD DRIVERS AND VERY AWARE OF SLOWER MOVING VEHICLES. WE WERE FORTUNATE TO HAVE PULL OFF AREAS TO COOL THE TRANSMISSION, BUT OUR TRIP TOOK FIVE HOURS. APPARENTLY THIS IS A KNOWN ISSUE WITH THE 6T75 TRANSMISSIONS THAT GM PUT IN THE 2007-2009 ACADIA'S. NO SERVICE BULLETINS OR WARNINGS EVER WENT OUT TO ME TO LET ME KNOW ABOUT THIS ISSUE. IF I WOULD'VE RECEIVED ONE, I WOULD HAVE BEEN ABLE TO CATCH THIS EARLIER AND BEEN ABLE TO SAVE THE TRANSMISSION FROM CATASTROPHIC FAILURE. THE 3-5-R WAVE PLATE FAILED PREVENTING SHIFTING TO THOSE GEARS. I BELIEVE GM NEEDS TO OWN UP TO THIS AND EITHER ISSUE A RECALL OR OFFER OWNERS WITH LESS THAN 100K MILES ON THEIR VEHICLES COMPENSATION FOR THE REPAIRS. AT A MINIMUM, ALL ACADIA/ENCLAVE/TRAVERSE/OUTLOOK OWNERS WITH 6T75 TRANSMISSIONS NEED TO RECEIVE A NOTIFICATION TO EXPECT THE IMMINENT FAILURE, IN ORDER THAT THEY MAY GET THE 3-5-R WAVE PLATE REPLACED WITH A PROPERLY TEMPERED PLATE. GM HAS ALREADY IDENTIFIED THE REASON FOR THE FAILURE, BUT HAS CHOSEN NOT TO ACT IN A MANNER REFLECTING INTEGRITY TO THEIR CUSTOMERS. THANK YOU FOR YOUR TIME. *TR

Mileage: 76,176

TRANSMISSION HAD A HARD SHIFT INTO REVERSE. DIAGNOSIS WAS THE 3-5-R WAVE PLATE AND UPON READING OTHER COMPLAINTS SEEMS TO BE COMMON. TRANSMISSION SHOP THEORY IS THAT THE WAVE PLATE WAS HARDENED TOO MUCH AND BECAME BRITTLE WITH THE FLEXING CAUSING IT TO BREAK. DEALERSHIP FIXED PROBLEM WITH WARRANTY HELP FROM GM BUT STILL COST $750.00. I BELIEVE THAT GM SHOULD HAVE PAID THE ENTIRE AMOUNT SINCE IT WAS WELL UNDER THE 100,000 MILE BUT WE OWNED IT FOR 6 YEARS. SEEMS THAT THIS FAILURE IS A FUNCTION OF MILEAGE AND NOT TIME AND THUS SHOULD BE TOTALLY COVERED. *TR

Mileage: 51,700

THE GMAC DEALER IS TELLING US THE OUR 2009 ACADIA HAS A DAMAGED WAVE PLATE AND WILL COST US ABOUT $2500 00 -- $3,000.00 TO FIX THIS PROBLEM. OUR 5 YEAR 100,000 MILEAGE JUST EXPIRED LAST MONTH. THE CAR WAS JUST AT THE SHOP FOR THREE RECALLS AND OIL CHANGE. WHEN THE PROBLEM FIRST HAPPENED I INFORMED THE DEALER AND TOLD THE PROBLEM. *TR

MOST COMMON AT SLOWER RATES OF SPEED, THE POWER STEERING GOES OUT & THE VEHICLE BECOMES EXTREMELY HARD TO STEER. HOWEVER, THIS HAS ALSO HAPPENED TO ME ON THE HIGHWAY WHILE TRAVELING AT 65+ MPH. THAT WAS EXTREMELY SCARY. MORE THAN ONCE, I HAVE BEEN FORCED TO TURN INTO AN ONCOMING LANE B/C THE STEERING IS TOO STIFF TO TURN PROPERLY. THE ISSUE WAS INTERMITTENT, BUT IS NOW CONSTANT. HAVE FLUSHED/REPLACED POWER STEERING FLUID, REPLACED POWER STEERING PUMP & RESERVOIR. THE VEHICLE IS AT MY LOCAL DEALER NOW (AS OF 8/22/14) & THEY ARE TELLING ME THE NEW PUMP IS BAD & THAT THE STEERING GEAR IS LEAKING...ALTHOUGH THERE IS NO EVIDENCE OF IT LEAKING EXTERNALLY ON THE GROUND & THE DIP STICK CONSISTENTLY SHOWS THE RESERVOIR AS FULL. APPROXIMATE REPAIR COST IS $1500 AS OF NOW... THIS IS A HIGHLY DANGEROUS & APPARENTLY COMMON SITUATION THAT GMC SHOULD BE RECTIFYING WITH A RECALL OF THE ACADIA. *TR

Mileage: 72,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. WHILE DRIVING APPROXIMATELY 20 MPH, THE VEHICLE JERKED WITHOUT WARNING. THE CONTACT ALSO STATED THAT SHIFTING WAS DIFFICULT. ON ONE OCCASION, THE VEHICLE WAS SHIFTED INTO REVERSE AND THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE FAILED TO REVERSE. THE FAILURE OCCURRED ON MULTIPLE OCCASIONS. THE DEALER STATED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 69,000.

Mileage: 69,000

AT 72000 MILES WE HAD THE ACADIA SERVICED BECAUSE OF SHIFTING PROBLEMS, LOOKED AT AGAIN SEVERAL TIMES BETWEEN THEM AN 108000 WHEN MY WIFE HAD A NEAR CATASTROPHIC FAILURE AS THE TRANSMISSION FAILED RE ENGAGE WHILE IN DRIVE IN THE MIDDLE OF A BUSY INTERSECTION AND CALLED 911 BECAUSE OF THE DANGER TO MY DAUGHTER, HERSELF AND THOSE MOTORISTS ON THE ROAD WHO COULDN'T SEE THE HAZARD LIGHTS IN THE SETTING SUN DRIVING WESTBOUND - SHE NARROWLY AVOIDED BEING REAR ENDED AND LEFT THE VEHICLE AND SAT ON THE EMBANKMENT UNTIL POLICE ARRIVED. *TR

Mileage: 108,000

WHILE TURNING LEFT FROM A STOP SIGN, MY 2009 GMC SLT HAD AN RPM INCREASE AND FAILED TO CHANGE INTO A HIGHER GEAR. I WAS ALMOST STRUCK BY AN ONCOMING VEHICLE BECAUSE MY VEHICLE FAILED TO ACCELERATE. I PARKED AT THE POST OFFICE AND WHEN I RETURNED TO MY VEHICLE AND TRIED TO BACK OUT OF THE PARKING SPACE MY VEHICLE WOULD NOT GO INTO REVERSE. I HAD TO GET THE VEHICLE TOWED TO CARMAX AND HAVE IT REPAIRED. IT IS STILL AT CARMAX AND HAS TO HAVE THE ENTIRE TRANSMISSION REBUILT. LUCKILY I HAVE AN EXTENDED MAINTENANCE PLAN SO I ONLY HAVE TO PAY A DEDUCTIBLE INSTEAD OF THE ENTIRE AMOUNT. I FEEL THAT BASED ON THE NUMBER OF SAME COMPLAINTS AND SAFETY ISSUES THAT GMC SHOULD HAVE TO ISSUE A RECALL TO HAVE ALL THE TRANSMISSIONS REPLACED VERSUS THE INDIVIDUAL VEHICLE OWNERS HAVING TO PAY. IF RESEARCHED IT IS EVIDENT THAT THIS IS AN ENGINEERING FLAW WHICH STARTED WITH THIS TRANSMISSION IN 2007. *TR

Mileage: 67,000

I HAVE A 2009 ACADIA SLT2. I WAS ENTERING THE HIGHWAY AND ACCELERATING WHEN THE CAR WOULD NOT INCREASE IN SPEED AS I WAS MERGING ONTO THE HIGHWAY. I WAS NEARLY HIT BY A SEMI-TRACTOR TRAILER TRUCK. THE SAME PROBLEM HAS OCCURRED MULTIPLE TIMES AFTER THIS. I HAVE TAKEN THE CAR IN FOR SERVICE AND WAS TOLD BY A GM AUTHORIZED DEALER THAT THEY COULD NOT REPLICATE THE ISSUE AND THEY REPLACE A COIL. THE CAR STILL DOES THE SAME THING INTERMITTENTLY. THIS CAR HAS HAD OTHER SAFETY ISSUES, LIKE WATER LEAKING INTO THE CABIN AND NEARLY SHOCKING ME WHILE TRYING TO DRIVE. *TR

Mileage: 50,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED THAT THE VEHICLE WOULD JERK VIOLENTLY INTERMITTENTLY. THE CONTACT NOTICED THAT THERE WAS WATER LEAKING FROM UNDERNEATH THE VEHICLE. ADDITIONALLY, THE POWER STEERING ASSIST WOULD SPORADICALLY SEIZE ACCOMPANIED BY AN ABNORMAL NOISE WHEN COMPLETING A TURN. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS ADVISED THAT THE WATER PUMP AND IGNITION COIL NEEDED TO BE REPLACED. AN UNKNOWN REPAIR WAS MADE TO THE STEERING COMPONENT TO RECTIFY THE FAILURE. ON A SEPARATE OCCASION, THE VEHICLE WAS TAKEN TO THE DEALER FOR ROUTINE SERVICE WHERE THE DEALER ADVISED THAT THE TIE RODS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

WHILE DRIVING OUT OF TOWN THIS WEEKEND WE NOTICED QUITE A FEW PROBLEMS WITH THE VEHICLE SHAKING/VIBRATING A LOT WHILE ON THE INTERSTATE AND WHEN DRIVING UP INCLINES IT WOULD START TO SURGE BACK AND FORTH. AFTER SOME DOING SOME RESEARCH ONLINE IT SEEMS AS IF THE TRANSMISSION IS STARTING TO SHOW SIGNS OF THE COMMON WAVE PLATE PROBLEM IN THIS VEHICLE. THIS NEEDS TO BE ADDRESSED, AS WELL AS ALL THE OTHER COMMON ISSUES THAT THIS PLATFORM HAS, BY GM. *TR

Mileage: 105,000

MY 2009 GMC ACADIA WAS PURCHASED IN AUG 2009. ASIDE FROM ROUTINE MAINTENANCE, I HAVE ALREADY HAD TO REPLACE THE WATER PUMP, THE RADIATOR, & THE TIMING BELT (NONE OF WHICH WERE COVERED UNDER MY WARRANTY) BUT ON SEPTEMBER 9, 2013 , MY TRANSMISSION LET GO. THE DEALERSHIP KEPT MY VEHICLE FOR 20 DAYS. CLAIM THEY COULDN'T REBUILD IT AND HAD TO GET A NEW ONE. (WHICH I HAVE SINCE BEEN TOLD THAT WAS A LIE, THAT THEY HAVE TO USE FACTORY REBUILT TRANSMISSIONS). GOT MY VEHICLE BACK ON SEPT. 28. ON MARCH 22, 2014, I BROUGHT IT BACK TO DEALERSHIP BECAUSE IT WAS SHOWING SIGNS OF SLIPPING TRANSMISSION AGAIN. DEALER TOLD ME IT WAS FINE SENT ME HOME. LESS THAN 2 WEEKS LATER ON APRIL 8, THE TRANSMISSION LET GO AGAIN. NO REVERSE & TRUCK WOULD NOT MOVE IN DRIVE JUST REV THE ENGINE. BACK TO DEALERSHIP FOR "ANOTHER TRANSMISSION" THIS TIME THEY HAD MY VEHICLE FOR 18 DAYS. I JUST PICKED IT UP 2 DAYS AGO. THIS MORNING WHILE DRIVING MY KIDS TO SCHOOL, TRANSMISSION WENT AGAIN! THIS IS UNSAFE! I AM SCARED TO DEATH TO DRIVE MY KIDS AROUND IN THIS VEHICLE! I ALMOST GOT INTO AN ACCIDENT THIS MORNING BECAUSE OF IT! 3 TRANSMISSIONS IN 6 MONTHS?! THIS IS A RED FLAG DON'T YOU THINK.. HOW MUCH LONGER WILL GMC NOT VALUE MY LIFE OR MY FAMILIES?? SOMETHING NEEDS TO BE DONE ABOUT THIS! *JS

Mileage: 72,000

VEHICLE WAS TRAVELLING AT 60MPH WHEN ENGINE RPMS REVVED EXCESSIVELY HIGH YET VEHICLE LOST POWER TO THE WHEELS. WITH NO ACCELERATION YET ENGINE RED LINED, ATTEMPTED TO MAINTAIN CONTROL WHILE BRAKING AND PULLING TO THE SIDE OF THE ROAD. UNABLE TO MAINTAIN FULL CONTROL. VEHICLE ENTERED NON TRAVELLED PORTION OF THE ROAD (DITCH). ISSUE WAS LATER DETERMINED TO BE THE REVERSE WAVE PLATE (AKA - DRIVE/REVERSE CLUTCH) REQUIRING COMPLETE TRANSMISSION REBUILD. *JS

Mileage: 126,464

BROKE DOWN, CAR FELT LIKE IT WOULD NOT SHIFT INTO SECOND GEAR THEN JUST DIED. DEALER FOUND A CRACKED WAVE PLATE, CRACKED CLUTCH HOUSING (CLUTCHES WORN), CYLINDER EXCESSIVELY WORN, TORQUE CONVERTER FULL OF METAL. NO SIGN OF ANY COMPUTER ALERTS OR CHECK ENGINE SIGNALS UNTIL BREAK-DOWN. REPAIRED ALL FOR $2820.15. SAID IT WOULD HAVE BEEN COVERED IF UNDER 100,000 MILES. SOUNDS LIKE PLANNED OBSOLESCENCE, OR JUST POOR MANUFACTURING. NO MORE AMERICAN CARS FOR ME. *TR

Mileage: 117,439

MY WIFE WAS DRIVING HOME FROM WORK WHEN SHE EXPERIENCED ERRATIC OPERATION OF HER VEHICLE. WHEN TAKING OFF AT FIRST THE VEHICLE LACKED POWER THEN SUDDENLY THE ENGINE RPM RACED AND THE VEHICLE LURCHED FORWARD. THE ENGINE SPEED WAS UNCONTROLLABLE WITH THE THROTTLE. AT A STOP LIGHT THE VEHICLE WOULD BARELY TAKE OFF AND SUDDENLY ENGINE RPM'S WOULD RACE AND THE VEHICLE WOULD SURGE WHEN THROTTLE WAS APPLIED. THE VEHICLE WAS DRIVEN DIRECTLY TO THE GMC DEALERSHIP ON THE WAY HOME AND AT THAT POINT IT WAS DETERMINED THE REVERSE GEAR WAS COMPLETELY INOPERATIVE. THE TRANSMISSION FAILED DUE TO A BROKEN REVERSE WAVE PLATE. VEHICLE WAS DELIVERED NEW 7/10/09 (LESS THAN 5 YEARS). THE TRANSMISSION REPLACEMENT FINAL BILLING WAS $3,906.54.

Mileage: 81,453

TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED WHILE DRIVING 70 MPH, THE VEHICLE STALLED AND THE CHECK ENGINE LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE TRANSMISSION FAILED AND NEED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 81,453 AND THE CURRENT MILEAGE WAS 81,456. UPDATED 05/29/14 MA UPDATED 06/03/2014 *JS

Mileage: 81,453

DRIVING ON THE HIGHWAY THROUGH THE MOUNTAINS THE VEHICLE WOULD SHIFT INTO NEUTRAL AND LOSE ALL POWER. AFTER DOING THIS SEVERAL TIMES WE EXITED. THE CHECK ENGINE LIGHT CAME ON AND WE DID NOT HAVE REVERSE AND THE TRANSMISSION WOULD ONLY REMAIN IN 1ST GEAR. AFTER TAKING TO DEALER HE NEW EXACTLY WHAT IT WAS BEFORE EVEN LOOKING AT THE VEHICLE... THE SHIFT WAVE PLATE FOR REVERSE, 1ST AND 5TH GEAR. IF THIS IS SUCH A "KNOWN" COMMON PROBLEM FOR THIS VEHICLE BETWEEN 60,000 AND 70,000 MILES WHY WAS THERE NOT A RECALL? LOSING POWER ON THE HIGHWAY (WITH MY FAMILY) 100'S OF MILES FROM HOME WHILE DRIVING THROUGH THE MOUNTAINS OF TN (WE LIVE IN MI) WAS VERY DANGEROUS. FINDING OUT THIS IS A COMMON THING FOR THIS VEHICLE IS INEXCUSABLE FOR A MANUFACTURER IN THIS DAY AND AGE TO LET GO WITHOUT FIXING ON AFFECTED VEHICLES BEFORE IT HAPPENS. *TR

Mileage: 69,000

I TOOK MY 2009 ACADIA INTO THE GMC DEALER WITH AROUND 65,000 MILES ON IT AFTER BUYING IT USED (1 PREVIOUS OWNER) WITH AROUND 42,000 MILES. THEY TOLD ME I HAD A POWER STEERING LEAK IN THE RACK AND PINION AND IT WOULD COST AROUND $2000 TO REPLACE A SEAL BECAUSE THEY HAVE TO PULL THE WHOLE RACK OFF. HE TOLD ME IT WOULD BE OKAY FOR A WHILE, BUT EVENTUALLY IT WOULD CAUSE THE POWER STEERING TO GO OUT. AFTER RESEARCHING, I'VE SEEN MULTIPLE OTHER ACADIA OWNERS WHO HAVE HAD THE EXACT SAME PROBLEM. I HAVE REFUSED TO PAY FOR THE REPAIRS BECAUSE I THINK THIS IS A SAFETY ISSUE THAT HAS EFFECTED ENOUGH OF THIS MODEL VEHICLE TO WARRANT A GENERAL SAFETY RECALL. I KNOW OF 3 OTHER PEOPLE IN MY HOMETOWN WHO HAVE EXPERIENCED POWER STEERING PROBLEMS WITH THEIR ACADIA'S, AND THE GMC DEALERSHIP ACKNOWLEDGED TO ME THAT IT IS A SIGNIFICANT PROBLEM WITH GMC ACADIA MODEL YEARS 2008-2012. IF THAT'S NOT ENOUGH, THEN I'M NOT SURE WHAT IS, BUT IF MY POWER STEERING GOES OUT WHILE I'M DRIVING, WELL, LET THIS SERVE AS NOTICE TO GMC. *TR

Mileage: 65,000

MY TRANSMISSION (WAVE PLATE CLUTCH) WENT OUT WHILE I WAS DRIVING. I AM REGISTERING THIS BECAUSE I HAVE COME ACROSS A FORUM ON EDMONDS.COM CONSISTING OF OVER 38 PAGES OF CUSTOMER COMPLAINTS REGARDING THE 2008 - 2010 ACADIA HAVING TRANSMISSION PROBLEMS AROUND 75K MILES, JUST OUTSIDE OF WARRANTY. THE COST TO REPAIR RANGES FROM $2200 TO $4500. SOMEONE RECENTLY SUGGESTED THAT OWNERS START OFFICIALLY REGISTERING OUR COMPLAINTS. GM IS AWARE THAT FAULTY TRANSMISSIONS ARE PUTTING THEIR OWNERS AT RISK OF LOSS OF CONTROL OF VEHICLE FUNCTIONS WHILE DRIVING, YET THEY WILL NOT TAKE OWNERSHIP OF THE ISSUE. *TR

Mileage: 74,000

CURRENT ISSUE IS A TRANSMISSION FAILURE, APPARENTLY THE "3-5-R WAVEPLATE." FIVE MONTHS PRIOR, MY WIFE AND CHILDREN WERE TRAVELING OUT OF STATE. THEY EXPERIENCED A SUDDEN LOSS OF POWER AND WERE STRANDED ON A RURAL HIGHWAY NOT ONCE, BUT TWICE. THE VEHICLE WAS TOWED IN TO A GM DEALERSHIP, "REPAIRS" WERE PERFORMED UNDER WARRANTY, AND WE WERE TOLD WE COULD PICK UP OUR CAR. MY WIFE (AGAIN WITH CHILDREN IN THE CAR) MADE IT LESS THAN 10 MILES FROM THE DEALERSHIP BEFORE THE ENGINE FAILED AGAIN. THIS TIME ON THE BRIDGE OF A MAJOR HIGHWAY....NO WHERE TO EVEN EXIT THE VEHICLE. AFTER THE SECOND INCIDENT THE ENGINE WAS REPLACED (AFTER 3+ WEEKS OF DIAGNOSTIC WORK). WE WERE TOLD THE DEALERSHIP WAS NOT ABLE TO IDENTIFY THE PROBLEM THAT CAUSED THE ENGINE FAILURE. ENGINE WAS REPLACED UNDER WARRANTY. TRANSMISSION HAD BEEN SHIFTING ERRATICALLY FOR SEVERAL MONTHS. AT TIME OF ENGINE FAILURE/REPLACEMENT, GM DEALERSHIP THAT PERFORMED THE ENGINE REPLACEMENT ADVISED US THAT THE TRANSMISSION SHIFTS/SLIPS WERE "NORMAL" FOR THIS PARTICULAR TRANSMISSION. THEY ADVISED A TRANSMISSION FLUID FLUSH, WHICH WE AUTHORIZED. SHIFTING REMAINED ABRUPT, SLIPPING CONTINUED, BUT AS WE WERE ADVISED THIS WAS "NORMAL", WE CONTINUED DRIVING THE VEHICLE AND DID NOT SEEK FURTHER REPAIR. TWO WEEKS AGO, (NOW SIX WEEKS OUT OF WARRANTY), THE SLIPPAGE BECAME DISTINCTLY MORE EVIDENT, VEHICLE AT ONE POINT WOUND NOT CONTINUE FORWARD MOTION THROUGH AN INTERSECTION AND HAD TO BE IDLED TO ROADSIDE. AFTER MULTIPLE CALLS, WE WERE ADVISED TO TAKE THE VEHICLE TO A LOCAL GM DEALERSHIP. DIAGNOSIS OF 3-5-R WAVEPLATE FAILURE WAS GIVEN. THIS TRANSMISSION WAVEPLATE FAILURE IS A WELL DOCUMENTED ISSUE THAT CAN CAUSE DRIVER AND/OR PASSENGERS TO BE PUT AT SERIOUS RISK FOR INJURY. OUR HOPE IS THAT AN INVESTIGATION WILL TAKE PLACE TO REQUIRE GM TO RECALL/REPAIR THIS ISSUE BEFORE SOMEONE IS NEEDLESSLY HARMED. *TR

Mileage: 75,000

CURRENT ISSUE IS A TRANSMISSION FAILURE, APPARENTLY THE "3-5-R WAVEPLATE." FIVE MONTHS PRIOR, MY WIFE AND CHILDREN WERE TRAVELING OUT OF STATE. THEY EXPERIENCED A SUDDEN LOSS OF POWER AND WERE STRANDED ON A RURAL HIGHWAY NOT ONCE, BUT TWICE. THE VEHICLE WAS TOWED IN TO A GM DEALERSHIP, "REPAIRS" WERE PERFORMED UNDER WARRANTY, AND WE WERE TOLD WE COULD PICK UP OUR CAR. MY WIFE (AGAIN WITH CHILDREN IN THE CAR) MADE IT LESS THAN 10 MILES FROM THE DEALERSHIP BEFORE THE ENGINE FAILED AGAIN. THIS TIME ON THE BRIDGE OF A MAJOR HIGHWAY....NO WHERE TO EVEN EXIT THE VEHICLE. AFTER THE SECOND INCIDENT THE ENGINE WAS REPLACED (AFTER 3+ WEEKS OF DIAGNOSTIC WORK). WE WERE TOLD THE DEALERSHIP WAS NOT ABLE TO IDENTIFY THE PROBLEM THAT CAUSED THE ENGINE FAILURE. ENGINE WAS REPLACED UNDER WARRANTY. TRANSMISSION HAD BEEN SHIFTING ERRATICALLY FOR SEVERAL MONTHS. AT TIME OF ENGINE FAILURE/REPLACEMENT, GM DEALERSHIP THAT PERFORMED THE ENGINE REPLACEMENT ADVISED US THAT THE TRANSMISSION SHIFTS/SLIPS WERE "NORMAL" FOR THIS PARTICULAR TRANSMISSION. THEY ADVISED A TRANSMISSION FLUID FLUSH, WHICH WE AUTHORIZED. SHIFTING REMAINED ABRUPT, SLIPPING CONTINUED, BUT AS WE WERE ADVISED THIS WAS "NORMAL", WE CONTINUED DRIVING THE VEHICLE AND DID NOT SEEK FURTHER REPAIR. TWO WEEKS AGO, (NOW AT 82000 MILES, BUT SIX WEEKS OUT OF 5 YR WARRANTY), THE SLIPPAGE BECAME DISTINCTLY MORE EVIDENT, VEHICLE AT ONE POINT WOUND NOT CONTINUE FORWARD MOTION THROUGH AN INTERSECTION AND HAD TO BE IDLED TO ROADSIDE. AFTER MULTIPLE CALLS, WE WERE ADVISED TO TAKE THE VEHICLE TO A LOCAL GM DEALERSHIP. DIAGNOSIS OF 3-5-R WAVEPLATE FAILURE WAS GIVEN. THIS TRANSMISSION WAVEPLATE FAILURE IS A WELL DOCUMENTED ISSUE THAT CAN CAUSE DRIVER AND/OR PASSENGERS TO BE PUT AT SERIOUS RISK FOR INJURY. OUR HOPE IS THAT AN INVESTIGATION WILL TAKE PLACE TO REQUIRE GM TO RECALL/REPAIR THIS ISSUE BEFORE SOMEONE IS NEEDLESSLY HARMED. *TR

Mileage: 75,000

I WAS AT A STOP LIGHT AND UPON PULLING OFF NOTICED THE VEHICLE WAS VERY SLOW TO ACCELERATE, DESPITE THE RPMS BEING VERY HIGH. VEHICLE WAS TOWED TO THE DEALER TWO DAYS LATER DUE TO A SNOW STORM. THEY REPLACED A SENSOR, AND RETURNED THE VEHICLE TO ME. 3 HOURS LATER WHILE DRIVING DOWN I280, THE VEHICLE COMPLETELY LOST ACCELERATION. THIS WAS VERY UNSAFE, THE DIAGNOSIS WAS BROKEN WAVE PLATE. *TR

Mileage: 50,200

IN 2 YEARS OF OWNERSHIP I HAVE REPLACED 4 IGNITION COILS AND THE VEHICLE NOW NEEDS YET ANOTHER. AT ROUGHLY 85000 MILES (AND YEAR 5) THE TRANSMISSION WAVE PLATE FAILED. GM WOULD ONLY AUTHORIZE A REBUILD (LAST WEEK). *TR

Mileage: 50,000

WHILE DRIVING THRU AN INTERSECTION WITH A YIELD MY VEHICLE SUDDENLY STOPPED AND THE ENGINE RPM CLIMBED TO AROUND 3500 RPM. THE TRANSMISSION SLIPPED BETWEEN GEARS CAUSING A SUDDEN AND UNEXPECTED SLOW DOWN.LUCKILY ANOTHER DRIVER WAS ALERT AND HAD TO SLOW DOWN QUICKLY TO KEEP FROM HITTING US AS WE WERE MERGING WITH TRAFFIC.THIS NEVER HAPPENED BEFORE AND CAME ON WITHOUT WARNING.AS SOON AS IT HAPPENED ONCE IT HAS BEEN HAPPENING MORE OFTEN, I BROUGHT THE VEHICLE IN AND THE DIAGNOSIS WAS THE "WAVE PLATES" IN THE TRANSMISSION. THE MECHANIC INFORMED ME THAT THIS TRANSMISSION HAD AN ISSUE WITH A PART THAT WAS NOT PROPERLY HEAT TREATED AND CAUSED IT TO FAIL.I CALLED THE GM DEALER AND THEY WOULD NOT WARRANTY BECAUSE WE WERE JUST OUTSIDE THE 100,000 MILE WARRANTY PERIOD. THEY ALSO STATED THAT THEY KNEW THERE HAVE BEEN MANY ISSUES WITH THIS VEHICLE BUT GM HAS NOT ISSUED ANY TYPE OF RECALL.NOW I NEED A NEW TRANSMISSION AT A COST OF AROUND 4,000 DOLLARS. I HAVE OWNED SEVERAL GM VEHICLES IN THE PAST AND GOTTEN WELL OVER 250,000 MILES WITH NO ISSUES AT ALL. THIS COULD HAVE BEEN VERY SERIOUS AND CAUSED INJURIES IF THE CIRCUMSTANCES WERE DIFFERENT AND SOMEONE WHO PANICKED WAS INVOLVED. I FEEL THAT THIS SHOULD WARRANT A RECALL AND FORCE GM INTO LOOKING INTO THIS FURTHER. THANK YOU FOR YOUR TIME. *TR

Mileage: 104,000

INITIALLY NOTICED WHEN SHIFTING FROM PARK TO ANOTHER GEAR SHIFTING WAS HARD. ABOUT A WEEK LATER NOTICED HESITATION IN SHIFTING GEARS WHILE DRIVING AT VARIOUS RATES OF SPEED THEN THE ENGINE WOULD REV ONCE IT SHIFTED INTO GEAR. EVENTUALLY PARKED THE CAR IN DRIVE THEN WENT TO BACK OUT TO TAKE TO DEALERSHIP AND IT WOULD NOT GO INTO REVERSE. VEHICLE TOWED TO DEALERSHIP WHERE THEY REPLACED THE WAVE PLATE AND OTHER PARTS THAT WERE CONTAMINATED. SINCE THIS INCIDENT THE VEHICLE HAS NOT DROVE SMOOTHLY OR SHIFTED GEARS SMOOTHLY. IT ALSO GETS LESS THAN 15 MILES TO THE GALLON DURING MY DAILY COMMUTE NOW WHERE PRIOR TO THE TRANSMISSION FIX I WOULD GET 19-20. VEHICLE HESITATES AND REVS CONTINUALLY WHILE DRIVING AND ACCELERATING. WHEN I RETURNED THE VEHICLE TO THE DEALERSHIP STATING THERE WAS STILL AN ISSUE I RECEIVED "WE COULD NOT REPLICATE THE ISSUE" AND SENT ON MY WAY. AFTER RESEARCH ON THIS SITE AND OTHER AND READING THE SYSTEMIC ISSUES OTHERS HAVE HAD JUST LIKE IT I AM CONCERNED FOR MY FAMILY AND THOSE AROUND ME SAFETY IF THE TRANSMISSION DECIDES TO STOP WHILE TRAVELING HIGH SPEED IN TRAFFIC OR WHEN CROSSING TRAFFIC. *TR

Mileage: 80,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 65 MPH THE TRANSMISSION STALLED WITH THE ILLUMINATION OF THE WARNING INDICATOR. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 78,000. THE VIN WAS UNAVAILABLE.

Mileage: 78,000

TRANSMISSION WAVE PLATE ISSUE...CAR STARTED "HARD-SHIFTING" FROM 2ND-3RD GEAR...ONCE THIS STARTED, IN A MATTER OF A COUPLE OF DAYS, HAD TROUBLE EVEN SHIFTING INTO GEAR...BARELY WAS ABLE TO DRIVE IT TO DEALERSHIP WHERE THEY DIAGNOSED THE ISSUE...MY ISSUE IS THAT I HAVE TO PAY $4500 FOR SOMETHING THAT IS A KNOWN DANGEROUS PROBLEM WITH GMC ACADIAS ACROSS ALMOST ALL MODEL YEARS BASED UPON MY RESEARCH ON THE INTERNET. THIS SHOULD BE A RECALL SITUATION. THERE IS OBVIOUSLY A FAULT SOMEWHERE WITH THE ASSEMBLY PROCESS TO BE THIS HUGE OF A PROBLEM. THIS COULD LEAD TO A MAJOR ACCIDENT. ON 9/27, I WAS TURNING LEFT OFF A MAIN ROAD INTO MY SUBDIVISION. CAR WOULD NOT ENGAGE INTO GEAR, SO WAS JUST COASTING ACROSS THE LANE WHERE ONCOMING TRAFFIC WOULD BE UNTIL IT ENGAGED MAYBE 3 TO 4 SECONDS LATER. HAD THERE BEEN TRAFFIC COMING, THE ONCOMING VEHICLE WOULD HAVE SLAMMED INTO ME BEFORE I COULD HAVE GOTTEN ACROSS. *TR

Mileage: 101,000

MY WIFE WAS DRIVING HER 09 ACADIA AND ALL OF A SUDDEN IT QUIT SHIFTING AND THE ENGINE REVVED UP IF SHE WENT OVER 25 MPH. SHE LIMPED IT TO A LOCAL SERVICE STATION WHERE THEY INFORMED US THAT THE REVERSE CLUTCH PRESSURE PLATE WAS BROKEN AND NEEDED A NEW TRANSMISSION. EVEN THOUGH IT WAS WITHIN GM'S 5YR 100K "POWERTRAIN WARRANTY", THEY "CONVENIENTLY" EXCLUDED THAT PROBLEM FROM BEING COVERED. I HAVE SEEN MANY, MANY COMPLAINTS REGARDING THIS ISSUE AND IT IS[XXX] THAT GM ISN'T OWNING UP TO IT AND CORRECTING THE PROBLEM ON CURRENT VEHICLES. SO, NOW WE ARE OUT $3500 FOR A NEW TRANSMISSION ON A CAR WITH ONLY 75K MILES! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR *UPDATED 1/15/2014 *JS

Mileage: 75,000

TRANSMISSION BEGAN SLIPPING WHEN I WAS ACCELERATING OUT OF TURNS. DEALER REPLACED BROKEN MOTOR MOUNT AND REPROGRAMMED COMPUTER AND SAID TRANSMISSION WAS FINE. 17 DAYS LATER, 3-5 REVERSE CLUTCH WENT OUT AND DEALER HAD TO REBUILD 3-5 REVERSE AND 4,5,6 CLUTCH AND REPLACE TORQUE CONVERTER BECAUSE OF CONTAMINATION. THE CAR STILL ISN'T DRIVING RIGHT BUT DEALER STATES THEY CAN'T FIND ANYTHING WRONG WITH THE VEHICLE. THIS IS A VERY COMMON PROBLEM WITH '08 AND '09 ACADIA'S AND GMC IS AWARE OF THE PROBLEM BUT ISN'T DON'T ANYTHING TO PREVENT FAILURE WITH OTHER OWNERS. *TR

Mileage: 79,386

* TRANSMISSION WAS SLIPPING AND REVVING UP BETWEEN GEARS. DELAYED RESPONSE AND CLUNKING SOUND WHEN IT IS IN REVERSE. "CHECK ENGINE LIGHT" ALSO CAME ON. BARELY DROVE THE CAR TO THE DEALERSHIP FOR REPAIRS. DEALERSHIP SERVICE ADVISOR SCHEDULED A TRANSMISSION REBUILD. AFTER DOING INTERNET SEARCH, I SAW COUNTLESS COMPLAINTS IN BLOGS, SNS, ETC. THERE ARE SO MANY PEOPLE HAVING THIS TRANSMISSION PROBLEM. NOT ACCEPTABLE. GMC HAS POWERTRAIN WARRANTY 5 YEAR /100K MILES. MY WARRANTY EXPIRES IN FOUR MONTHS AND GM SHOULD PROVIDE EXTENDED POWERTRAIN WARRANTY BEYOND 5 YEARS BASED UNRELIABLE TRANSMISSION DESIGN/QUALITY. * POWER STEERING PROBLEM. POWER STEERING IS MAKING MOANING UNDER LOW SPEED DRIVING (IN THE PARKING LOT, DRIVING AROUND SUBDIVISION, ETC.). NOISE IS COMING FROM THE INSIDE STEERING COLUMN AREA. ALSO STEERING IS VERY TIGHT AND HARD. COMPLAINED TO DEALERSHIP MULTIPLE TIMES. DEALERSHIP REPLACED THE SEAL TWICE, BUT THE PROBLEM IS STILL THERE. DEALERSHIP TOLD ME THAT GM DOES NOT HAVE A FIX FOR THIS PROBLEM. *TR

Mileage: 56,000

2009 GMC ACADIA SLT1 - 67,000 MILES CURRENTLY. POWER STEERING FAILING AT LOWER SPEEDS. WHEN PURCHASING THE VEHICLE USED WITH ONLY 25,000M+- APPROX. 2 YEARS AGO, I QUESTIONED THE DEALERSHIP ABOUT THE WHINING NOISE COMING FROM THE STEERING COMPONENTS AND WAS TOLD THAT THIS IS NORMAL FOR ALL ACAIDIAS AND NOT A CONCERN. NOW THE STEERING IS FAILING AT LOW SPEED TURNS. GMC SERVICE DEPT RECOMMENDING: STEERING GEAR HOUSING $42.14 - 2 BOLTS $11.00 - 2 - BOLTS $7.59 - 6 - P/S FLUID $23.10 AND FLUSH AND BLEED SYSTEM, LABOR TO REPLACE STEERING GEAR HOUSING $640.50 POWER STEERING PUMP $155.69 REALIGN AFTER STEERING GEAR REPAIR $69.95 LABOR FOR PUMP $315.00 INJECTORS AND COILS FAILING. IN DEC 2011, I HAD TO REPLACE COILS #2 & #3. I JUST REPLACED #6 INJECTOR ON JULY 17, 2013 (= $685) AND ON JULY 24, 2013 (ONE WEEK LATER) CHECK ENGINE LIGHT REAPPEARED. GMC SERVICE DEPT RECOMMENDING: 4 - IGNITION COILS $373.30, 6 - SPARK PLUGS $42.25, LABOR FOR COILS, AND PLUGS $241.50. ........................................................... TOTAL PARTS $655.07 TOTAL LABOR $1197.00 TAX $54.04 ALIGN $69.95 TOTAL: $1976.06 OFFERING 40% CUSTOMER PORTION PAY $790.42 WHY IS THERE NO RECALL ON DEFECTIVE STEERING COMPONENTS & COILS/INJECTORS? IN THE LATER 2012 MODELS GM DID CHANGE THE POWER STEERING & FLUID, SO GM IS AWARE THAT THERE IS A PROBLEM WITH THE DESIGN. THE FUEL DELIVERY SYSTEM IS ALSO DEFECTIVE AND FAULTY COILS/INJECTORS COULD AND HAVE CAUSED FIRES. GMC ACADIA, BUICK ENCLAVE & CHEVROLET TRAVERSE VEHICLES UP TO EARLY 2012 MODELS SHARE THESE ABOVE MENTIONED COMPONENTS ARE PLAGUED BY THESE TWO PROBLEMS ALONG WITH TRANSMISSION (WAVE PLATE) PROBLEMS. GM NEEDS TO TAKE FULL RESPONSIBILITY FOR DEFECTIVE COMPONENTS AND NOT OFFER DISCOUNTED REPAIRS. *TR

Mileage: 67,000

MY VEHICLE BEGAN TO "JUMP" WHEN YOU PRESS ON THE GAS PETAL. THEN IT HAD TROUBLE FINDING A GEAR. I TOOK IT IN TO THE DEALERSHIP AND THEY SAID THAT THEY COULD NOT REPLICATE THE PROBLEM. I WAS THEN COMING HOME FROM WORK AT 5PM IN TRAFFIC, GOING 65 MILES AN HOUR IN THE FAST LANE AND THE TRANSMISSION FAILED. THE CAR WOULD NOT MOVE FORWARD OR BACKWARDS. I WAS LEFT IN THE MIDDLE OF THE ROAD IN HEAVY TRAFFIC WHERE PEOPLE COULD EASILY HIT MY CAR. I WAS ABLE TO GUIDE THE CAR TO THE SIDE AND A TOW TRUCK CAME AND TOWED ME INTO THE DEALERSHIP. THEY RETURNED THE CAR A WEEK LATER SAYING THAT IT WAS WORKING AS DESIGNED. I WAS THEN DRIVING UP TO EUREKA CA AND THE TRANSMISSION BEGAN TO SLIP. THE CAR WOULD NOT GO PAST 35 MILES PER HOUR. I WAS ON A BUSY FREEWAY AT THE TIME. I TOOK IT TO REPAIR AND THEY TESTED IT AND SAID THAT TRANSMISSION SENSORS WHERE FAULTY. THERE WAS NO DEALERSHIP THERE SO I DROVE IT BACK TO THE SAN FRANCISCO BAY AREA WITH MY HAZARD LIGHTS ON AT 35 MILES PER HOUR WITH THE TRANSMISSION WINING THE WHOLE TIME. THE CAR WAS RETURNED TO ME A WEEK LATER SAYING THAT THE TRANSMISSION HAD BEEN REPAIRED. A COUPLE OF WEEKS LATER I WAS DRIVING AND FELT THE TRANSMISSION SLIP AGAIN. I TOOK IT IN TO THE DEALERSHIP AND THEY SAID THAT THEY COULD NOT REPLICATE THE PROBLEM. I TOLD THEM THAT I WAS SURE I WAS GOING TO BE BACK AS THIS WAS THE PATTERN OF THE CAR. THE CAR IS NOW IN THE SHOP AFTER THE TRANSMISSION FAILED AGAIN ON A BUSY STREET WHILE I WAS DRIVING. THIS ISSUE IS WELL DOCUMENTED FOR THIS CAR AT AROUND 60,000 BUT THERE HAS BEEN NO RECALL. DOES SOMEONE NEED TO GET HURT FOR A RECALL TO HAPPEN? *TR

Mileage: 57,000

FIRST PROBLEM WAS THE TIMING CHAINS NEEDING TO BE REPLACED AT 18000 MILES. AFTER THAT REPAIR WAS MADE THE GAS MILEAGE WAS AVERAGING 11 MPG. IT WAS A ONE YEAR OLD CAR! AFTER THAT, IT WAS A MULTITUDE OF PROBLEMS. STEERING RACK/POWER STEERING REPLACED AND 'FIXED', ELECTRIC STABILITRAK LIGHTS GOING ON AND OFF, DVD PLAYER NOT PLAYING PROPERLY. ALL THINGS THE DEALER HAD SAID THEY FIXED (AFTER THEY WHISPERED THAT I SHOULD NOT HAVE BOUGHT AN AMERICAN CAR.) NOW THE TRANSMISSION IS ACTING UP. ROLLING DOWN AN INCLINE WHEN I WAS TRYING TO BACK OUT OF A PARKING SPOT. THE DEALER TOLD ME IT WAS FINE AND THEY COULD NOT DUPLICATE THE ISSUES I WAS HAVING. I'VE WRITTEN TWO LETTERS TO GM CORPORATE TO COMPLAIN ABOUT THE SUB-STANDARD VEHICLE. THEY WERE HELPLESS AND WILL NOT ASSIST IN ANY REPLACEMENT OF THE CAR. THEY EVEN TOLD ME THAT THIS WOULD BE A DIFFICULT CAR TO TRADE IN CONSIDERING THE PROBLEMS I HAVE HAD WITH IT. WHO IS KIDDING WHO? I WOULD NEVER RECOMMEND THIS CAR AND HATE TO CONTINUALLY PUT MY FAMILY IN IT .IT IS UNSAFE. PERIOD. *TR

Mileage: 18,000

TL* THE CONTACT OWNS A 2009 GMC ACADIA. THE CONTACT WAS REVERSING FROM A RESIDENTIAL DRIVEWAY ON A STEEP INCLINE WITH THE ACCELERATOR PEDAL LIGHTLY DEPRESSED WHEN THE VEHICLE ABNORMALLY BEGAN TO ROLL BACKWARD. THE VEHICLE INDEPENDENTLY ROLLED APPROXIMATELY TEN FEET. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE FAILURE RECURRED. THE DEALER WAS ABLE TO DUPLICATE THE FAILURE BUT WAS UNABLE TO PROVIDE A REMEDY. THE DEALER ADVISED THE CONTACT THAT THE VEHICLE WAS SAFE TO DRIVE BACK TO HIS RESIDENCE WHICH WAS 1,000 MILES AWAY. THE VEHICLE WAS TAKEN TO A SECOND DEALER CLOSER TO HIS RESIDENCE BUT THEY WERE UNABLE TO DUPLICATE THE FAILURE. THE DEALER ADVISED THAT THE VEHICLE WAS OPERATING AS NORMAL. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 25,144 AND THE CURRENT MILEAGE WAS 26,244.

Mileage: 25,144

OUR 2009 GMC ACADIA, WITH FRONT WHEEL DRIVE, ROLLS BACKWARD WHEN PARKED ON A SLIGHT INCLINE EVEN WHEN THE TRANSMISSION IS IN DRIVE. THIS PAST WEEKEND IT ROLLED BACKWARD HITTING MY HUSBAND WHO WAS WALKING BEHIND THE VEHICLE. HE WASN'T INJURED BUT WE BELIEVE THIS IS A SERIOUS SAFETY ISSUE ESPECIALLY IF CHILDREN ARE INVOLVED. ALSO, THE VEHICLE ROLLS BACKWARD, APPROXIMATELY ONE FOOT IN DISTANCE, AFTER THE VEHICLE WAS PLACED IN PARK AND IS PARKED ON AN INCLINE. THIS ALSO HAPPENED WHEN THE VEHICLE IS STOPPED AT AN INTERSECTION, IN DRIVE, AND WHEN ON AN INCLINE. THIS COULD CAUSE AN ACCIDENT. *TR

Mileage: 8,000