2013 GMC TERRAIN Power Train Problems

44 complaints about Power Train

44
Complaints
0
Crashes
0
Fires
0
Deaths

This Problem Across All Years

All Power Train Complaints (44)

Jan 7, 2026

The exhaust and emissions system appears to have failed or is malfunctioning, including the catalytic converter and potentially the exhaust manifold or upstream exhaust components. The engine and fuel/propulsion system are also affected, as evidenced by sputtering and drivability issues. The vehicle and affected components are available for inspection upon request. Exhaust and/or fuel fumes enter the passenger cabin, particularly when the heater or air conditioning is operating. This creates a risk of exposure to harmful exhaust gases, including potential carbon monoxide, which poses a serious health and safety risk to vehicle occupants. The vehicle also sputters and hesitates, which could lead to unsafe driving conditions, especially in traffic or at highway speeds. Yes. The issue has been confirmed through diagnostic trouble codes indicating catalytic converter efficiency failure. Despite replacement of spark plugs and sensors, the problem continues to recur, indicating an underlying exhaust or emissions system defect rather than routine maintenance. The vehicle has been inspected by service professionals for diagnostic purposes. The manufacturer has not physically inspected the vehicle, and no inspections have been performed by police or insurance representatives to date. The check engine light illuminated prior to and during the issue. Additional symptoms included engine sputtering, loss of smooth acceleration, and a strong exhaust or fuel odor inside the cabin when the HVAC system is in use. These symptoms have recurred over time despite repairs.

May 28, 2025

The contact owns a 2013 GMC Terrain. The contact stated that while driving 40 MPH, the transmission failed to shift as needed. The contact stated that while driving at an undisclosed speed, the vehicle stopped and stalled. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed and determined that the transmission needed to be replaced. The vehicle was not repaired. The vehicle was taken to a transmission center, which determined that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and filed a claim. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 172,000.

Mileage: 172,000

Jul 7, 2024

I hit a pot hole and a stabilitrack error popped up. Also reduced engine power I was miles from home and could have easily caused a major accident on the road.

Jun 22, 2024

Excessive oil consumption, and had to change out timing belt at 50,000 miles

Oct 27, 2023

Transmission failed for no Reason

Sep 18, 2023

When I put car in park it tools Bach about half a foot before it actually stops this happens everytime it's put into park

Feb 27, 2023

The contact owns a 2013 GMC Terrain. The contact stated while driving 45 MPH, the vehicle lost motive power and stalled with the check the engine warning light illuminated. The contact was able to restart the vehicle and pulled over in a parking lot, where the vehicle again lost motive power and would not restart. The vehicle was towed to the dealer, and the dealer stated that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 143,083.

Mileage: 143,083

Dec 12, 2022

A loud popping noise was coming from the middle to back of vehicle. Upon inspection by independent repair shop a hole in side of transfer casing was found. No warning lamps came on to indicate any problem even after noise was heard. Once problem was determined it was felt that if vehicle had not been taken out of operation when it was and continued to be driven that a possibility could exist of the transfer case gearing becoming bound up and causing loss of control of vehicle due to various wheels possibly binding or maybe locking up. Transfer case has been replaced.The transfer case was disassembled and found to have intermediate shaft bearing (if I have identified it correctly) completely destroyed causing shaft to come out of alignment and all attached gears to mesh incorrectly causing gear damage. In reviewing this site it was noticed that this problem has occurred three to four times over the past few years to other vehicles as well. It would appear that there may be an issue with the bearing associated with the intermediate shaft on the side of the transfer case where the hole in the case is found and could possibly be associated with something in either the design of the transfer case or quality of the bearing itself.

Dec 6, 2022

While driving on the highway at speed limit 75mph, the vehicle (without warning ⚠️) suddenly went into (Reduced Power Engine Mode/ Service Stabilitrack) jerked and slowed down to 35mp almost causing a pile up as cars behind and next to me where still driving above 70mph. If not for my quick reaction to turn on emergency lights cars behind me would have hit me. Immediately after I got off the highway I drove the car (at 35mph as fast as it went) to my nearest Pepboys. Here the vehicle was serviced for nearly a month until the problem was fixed. The cost was almost $6500 GMC has failed to notify customers if this potential issue which not only risks the lives of the drivers and passengers of the 2013 Terrain but those driving alongside it. This is not a new issue as I found the testimonies of many other GMC owners tell a similar dangerous experience. Please help! I have detailed invoices of the repairs.

Oct 25, 2022

Vehicle burns excessive amounts of oil. I need to add oil almost every time I drive. This could result in catastrophic engine failure. GMC and Chevrolet know about this problem, but refuse to issue a recall for this engine.

Jun 2, 2022

The contact owns a 2013 GMC Terrain. The contact stated while driving at various speeds, a noise was heard coming from the front of the vehicle. No warning lights were illuminated. The dealer diagnosed the vehicle and informed the contact that the transfer case needed to be replaced; however, the parts were on backorder. The contact stated that the transfer case was previously replaced. The manufacturer was notified of the failure and a case was opened. The approximate failure mileage was 77,768.

Mileage: 77,768

May 7, 2022

Hello, I have spent a lot of money on this mobile car and even so, it continues to cause problems and the oil runs out too quickly.

Jan 28, 2022

Vehicle stopped while driving three different times. Whenever alarm is turned on, car sometimes does not start next day. I've had to jump start it over 7 times in 9 months. Vehicle scheduled for review by dealer in three weeks.

Sep 10, 2021

When driving my Terrain, my traction control light came on, then a message on the display saying service stabilitrack and engine power is reduced. I couldn't go over a certain speed. I've taken it to Autozone to be put on the computer and it shows up stabilitrack. The car stops running and it takes a few minutes to get it running again. I just bought the car and I'm having problems with these lights and controls. I have read online about this same issue. Is this a recall or does it have to be more complaints about this first? I love my car but these issues are too much. The car has 211k miles on it. Please help me

Apr 12, 2021

IIN EARLY 2020 I REACHED OUT TO 2 DIFFERENT GMC DEALERSHIPS IN REGARD TO THE RECALLS THAT EXISTED ON MY VEHICLE'S ENGINE AND OIL CONSUMPTION. THE VEHICLE WAS OVERCONSUMING OIL (I WOULD TRACK THE OIL LEVELS) AND NEEDED EXCESSIVE OIL CHANGES. THE FIRST DEALERSHIP SAID THAT MY VEHICLE DIDN'T QUALIFY FOR THE RECALL DUE TO MILEAGE WHEN I JUST RECEIVED THE RECALL NOTICE. SECOND DEALERSHIP WOULDN'T EVEN LOOK AT VEHICLE. A FEW MONTHS LATER THE ENGINE BLEW, SPILLING OIL EVERYWHERE. THE ENGINE NOW NEEDS A TOTAL ENGINE REPLACEMENT. HAD THE DEALERSHIPS AGREED TO LOOK AT THE OIL CONSUMPTION ISSUES THE VEHICLE WAS HAVING AND HAD KNOWLEDGE OF THE GMC RECALLS ON THE VEHICLE, I WOULDN'T HAVE AN INOPERABLE VEHICLE AND NEEDED TO PURCHASE A NEW VEHICLE DUE TO THE ENGINE ISSUES NOT BEING COVERED THAT WERE COMMON KNOWLEDGE ON THESE MAKE/MODEL/YEAR VEHICLES. I HAVE TRIED TO WORK WITH DEALERSHIPS AS WELL AS MY THE FINANCER OF THE VEHICLE, GMC NEEDS TO ACKNOWLEDGE THIS ISSUE AND CONTACT ME. SINCE THE WARRANTY ENDED ON THE VEHICLE THE 1ST YEAR I OWNED IT, I HAVE PUT NEARLY $10,000 INTO FAULTY PARTS AND REPLACEMENTS ON THE VEHICLE THAT WEREN'T "COVERED". I WOULD LIKE THIS SITUATION INVESTIGATED DUE TO THE SAFETY ISSUES THE ENGINE CAUSED THAT WERE REFUSED TO BE LOOKED AT AND NOW THE NEGATIVE FINANCIAL ASPECT IT HAS CAUSED ME.

Apr 1, 2021

GMC 2013 TERRAIN. FAULTY ENGINE MAKE. CAUSING EXCESSIVE OIL CONSUMPTION. NEVER ALERTED BY ANY WARNING LIGHTS. SAFETY CONCERN OF ENGINE POSSIBLY DYING AT ANY MOMENT. GMC NOT WILLING TO COVER REPAIR COSTS, EVEN THOUGH THERE WAS A SETTLEMENT REACHED, AND THEY ADMITTED OVER 40,000 CUSTOMERS NOT NOTIFIED OF ENGINE ISSUE. PLEASE HELP!

Mileage: 96,000

Mar 29, 2021

MY VEHICLE EATS UP OIL. I JUST RECENTLY FOUND OUT ABOUT THE EXCESSIVE OIL CONSUMPTION INVESTIGATION. MY CHECK ENGINE LIGHT HAS BEEN COMING ON. SOMETIMES WHEN I FILL IT WITH GAS IT GOES OFF. A WEEK AGO IT CAME ON AND THEN AS I WAS DRIVING DOWN A BUSY STREET MY TRACTION CONTROL LIGHT CAME ON, THEN A MESSAGE ON THE DISPLAY SAYING SERVICE STABILITRACK AND ENGINE POWER IS REDUCED. I COULDN'T GO OVER 35MPH. I TOOK IT TO OREILY THE FOLLOWING MORNING AND THE CODE P0175 SHOWED 'FUEL SYSTEM TOO RICH'. I FOUND A RECALL OF AN O2 SENSOR. I COULDN'T GET INTO A GM SHOP FOR ANOTHER WEEK. TODAY THEY FIXED THE RECALL BUT TOLD ME THE SPECIAL COVERAGE ADJUSTMENT FOR THE OIL CONSUMPTION WAS EXPIRED IN 7/2020 FOR MY VEHICLE. I CHATTED WITH GM ONLINE AND THEY DIDN'T ANSWER ALL MY QUESTIONS. EVEN THOUGH I FOUND THE INFO ON THIS HERE WEBSITE ABOUT THE INVESTIGATION AND THE TIME LIMIT AND MILEAGE ON WHEN I COULD GET THIS PROBLEM FIXED, GM WOULD NOT EXPLAIN IN DETAIL TO CLARIFY THIS INFO. IT SAID 7 YEARS AND 6MOS OR 120K MILES FROM WHEN THE VEHICLE WAS PLACED IN SERVICE. THEY SAID THIRD PARTY SITES LIKE THESE AREN'T RELIABLE. THE SHOP MENTIONED I SHOULD JUST KEEP OIL IN IT AND THAT GETTING THE PISTONS FIXED WOULD BE $5K. MY EXTENDED WARRANTY DOES NOT COVER AND I WAS NEVER NOTIFIED ABOUT THE INVESTIGATION OTHERWISE I WOULD'VE NEVER GOTTEN THE VEHICLE OR AT LEAST GOT IT FIXED IN SAID TIME LIMIT.

Mileage: 87,000

Mar 25, 2021

THIS VEHICLE IS CONSUMING OIL AT AN EXCESSIVE RATE. THIS HAS CAUSED OTHER ISSUES SUCH AS SOLENOIDS NEEDING REPLACEMENT AS WELL AS A TIMING CHAIN. THIS SEEMS TO BE A COMMON ISSUE AMONG THIS YEAR MAKE AND MODEL. IT IS EXTREMELY DANGEROUS TO DRIVE. I HAVE TO ADD OIL IN BETWEEN OIL CHANGES AND IF THE TIMING CHAIN GOES DUE TO THIS, IT CAN CAUSE A MAJOR ACCIDENT.

Mileage: 115,000

Mar 22, 2021

PCV VALVE FROZE CAUSING REAR CRANKSHAFT SEAL TO FAIL. ENGINE NEEDED TO NE REPLACED. GM WON'T HONOR SB 14882. CAR STARTED TO RUN SLUGGISH IN COLD WEATHER. STALLED AND RESTARTED. PARKED IN DRIVEWAY OVERNIGHT IN 6 DEGREE WEATHER. WOULD NOT START. OIL QALL OVER DRIVEWAY.

Mileage: 118,886

Dec 18, 2020

MY 2013 GMC TERRAIN DIED WHILE I WAS DRIVING DOWN THE ROAD, IT WAS FOUND TO HAVE EXCESSIVE OIL CONSUMPTION, NONE OF THE WARNING LIGHTS IN THE CAR CAME ON NOT EVEN THE OIL LIGHT TO INDICATE LOW OIL. THE CAR HAD BAD PISTON RINGS WHICH WAS PART OF THE CAUSE. GM KNEW ABOUT THIS ISSUE BUT DIDN'T PROPERLY NOTIFY EVERYONE INVOLVED. I KNEW NOTHING ABOUT THIS ISSUE UNTIL IT HAPPENED TO ME & LATER RECEIVED A LETTER STATING MY CAR WAS INADVERTENTLY LEFT OUT OF THE INITIAL SCA. THE FACT THAT THESE CARS DIE WHILE DRIVING WITHOUT ANY WARNING IS EXTREMELY DANGEROUS. I HAVE CHILDREN THAT WERE IN THE CAR WHEN THIS HAPPENED WE ARE LUCKY WE DIDN'T HIT ANYONE AND NO ONE HIT US. GM HAS BEEN UNWILLING TO HELP WITH ANY OF THIS

Mileage: 103,000

Nov 12, 2020

MY VEHICLE BEGAN BY STALLING OUT WHEN I WAS IN REVERSE, WHILE DRIVING AND WOULD STALL OUT WHEN STOPPED AT A TRAFFIC LIGHT OR STOP SIGN.

Mileage: 102,110

Oct 22, 2020

MY VEHICLE IS CONSUMING TOO MUCH OIL.

Mileage: 114,000

May 19, 2020

2013 GMC TERRAIN WITH 72K MILES (ABOUT 5.5 YEARS OLD AT THE TIME). IN FRIGID TEMPERATURES (-15 DEGREES FAHRENHEIT), THE VEHICLE RPMS STARTED FLUCTUATING WILDLY WHILE IN IDLE, AND WOULD SHUT OFF ENTIRELY. THE PCV PORT FROZE AND LEAD TO BLOWING OUT THE REAR MAIN SEAL. DEALERSHIP TOLD ME IT WAS NOT UNDER WARRANTY (DESPITE THE EXISTING POWER TRAIN WARRANTY AND SERVICE BULLETIN 14882). ALSO THE EXHAUST MANIFOLD WAS CRACKED (WHICH SHOULD HAVE BEEN COVERED BY THE EMISSIONS WARRANTY). TOTAL REPAIR WAS $2,800. *TR

Mileage: 72,000

Mar 13, 2020

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 45 MPH, THE VEHICLE LOST POWER STEERING AND STALLED. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE MORAN CHEVROLET CLINTON TWP LOCATED AT (35500 S GRATIOT AVE, CLINTON TOWNSHIP, MI 48035) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT SUBJECTED TO A RECALL OR TO TSB-14882. THE REAR MAIN SEAL WAS REPLACED AND THE PCV VALVE CLEANED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 92,000.

Mileage: 92,000

Jan 24, 2020

THE CAR HAS OIL CONSUMPTION ISSUES WHICH IS CAUSING IT TO STALL. MY CAR STALLED WHILE DRIVING IN TRAFFIC WHICH COULD VERY EASILY CAUSE A BAD ACCIDENT GM IS AWARE OF THE ISSUE BUT WON'T FIX IT. I AM ALREADY ON MY SECOND ENGINE DO TO THIS EXCESSIVE OIL CONSUMPTION.

Mileage: 60,000

Jan 21, 2020

ON A COLD 12 DEGREE DAY ON 1/19/2020 I WAS DRIVING MY 2013 GMC TERRAIN ON A BUSY STATE HIGHWAY DOING THE SPEED LIMIT OF 55 MPH. OUT OF NO WHERE I BEGAN TO SMELL THE ODOR OF BURNING OIL AND SEEN WHITE SMOKE COMING FROM THE REAR OF MY VEHICLE. AS SOON AS I NOTICED IT MY CAR'S GAUGES STARTED COMING ON. THE CHECK ENGINE LIGHT, A WARNING TO FOR "SERVICE STABILITRAK", THEN THE WARNING FOR "ENGINE POWER REDUCED". AT THE MOMENT MY CAR ALL THE SUDDEN SHUT OFF WHILE DRIVING DOWN A MAJOR HIGHWAY! THERE WAS NO POWER STEERING AND IT WAS VERY HARD FOR ME STEER MY CAR INTO THE PARKING LOT OF WALMART AND SAFELY OFF THE ROAD. ONCE IN THE PARKING LOT I GOT OUT OF THE CAR AND CHECKED MY OIL. SMOKE IS ROLLING OUT OF THE DIPSTICK SHAFT. I CHECK MY OIL WEEKLY DUE TO GM'S OIL CONSUMPTION ISSUES WITH THE 2013 GMC TERRAINS AND ON 1/15/2020 THE OIL WAS AT FULL, WAS OF NORMAL COLOR AND CONSISTENCY WHEN I FUELED AND CHECKED IT THAT DAY. SO I WAS SHOCKED TO SEE THAT THERE WAS NO OIL ON MY DIPSTICK AND INSTEAD A MILKY BROWNISH SLUDGE ON IT. I SENT MY FIANCE TO BUY ME 2 QUARTS OF OIL JUST TO GET IT TO THE WALMART SERVICE DEPARTMENT SO THEY COULD LOOK AT IT SINCE I WAS IN THE WALMART PARKING LOT. I ADDED THE OIL DROVE IT 100 YARDS TO THE SERVICE DEPT OF WALMART. THE SERVICE MAN PULLED IT INTO THE GARAGE AND THEN INFORMED ME A FEW MINUTES LATER THAT THE REAR MAIN SEAL BLEW AND OIL WAS FLOWING OUT OF IT. IT WAS NOT DRIVEABLE SO I HAD TO HAVE IT TOWED TO A GM DEALER. THE GM DEALER CALLED ME THIS MORNING 1/21/2020 TO INFORM ME THAT THE REAR MAIN SEAL BLEW DUE TO MOISTURE IN THE INTAKE AND A FROZE THE PCV MODULE AND CAUSED TO MUCH PRESSURE TO BUILD UP AND BLEW THE SEAL. THE DEALER QUOTED THE REPAIRS TO BE $2065.69 AND INFORMED ME THAT THE REPAIRS ARE NOT COVERED UNDER THE GM SERVICE BULLETIN #14882 BECAUSE MY VIN NUMBER IS NOT INCLUDED IN THE SERVICE BULLETIN.

Mileage: 93,600

Nov 15, 2019

WHILE MODERATELY ACCELERATING FROM A STOP OR WHILE IN MOTION, THE TRANSMISSION SLAMS INTO A FORWARD GEAR WITH A LOUD NOISE AND JERK. THIS IS AN ALL WHEEL DRIVE VEHICLE.

Mileage: 48,000

Oct 15, 2019

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. THE CONTACT'S WIFE HEARD A GRINDING NOISE COMING FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO A CERTIFIED MECHANIC WHO STATED THAT THERE WAS A LARGE HOLE IN THE TRANSFER CASE AND THE TRANSMISSION FAILED. THE CERTIFIED MECHANIC STATED THAT THE TRANSFER CASE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER AND DEALER WERE NOT MADE AWARE OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 72,000.

Mileage: 72,000

Oct 9, 2019

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. WHILE THE VEHICLE WAS STOPPED IN THE DRIVE GEAR, IT SHUT OFF AND THEN RESTARTED WITHOUT WARNING. IN ADDITION, WHEN THE KEY WAS RELEASED FROM THE IGNITION, THE VEHICLE MOVED. FURTHERMORE, THE CHECK ENGINE INDICATOR ILLUMINATED AND THE TRANSMISSION CONTROL MODULE AND TORQUE CONVERTER WARNING MESSAGES WERE DISPLAYED. THE VEHICLE WAS TAKEN TO WILLIAMS BUICK GMC (8201 SOUTH BLVD, CHARLOTTE, NC 28273, (704) 697-1600), BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 136,059.

Mileage: 136,059

May 14, 2019

I HAVE TO CHECK AND ADD OIL TO MY 2013 GMC TERRAIN EVERY SINGLE TIME I GET GAS. THIS IS A HUGE HAZARD, BECAUSE WHEN IT IS LOW, THE OIL LIGHT DOES NOT ILLUMINATE. I AM WORRIED FOR MINE AND MY DAUGHTERS SAFETY THAT I WILL GET STRANDED ON THE ROAD.

Mileage: 97,000

Mar 8, 2019

THE REAR MAIN SEAL ON THE ENGINE BLEW OUT WHILE DRIVING DUE TO THE PCV SYSTEM BEING FAULTY. MY CAR DIED IN THE MIDDLE OF A BUSY INTERSECTION WITHOUT WARNING IN 10 DEGREE WEATHER WITH NEGATIVE 10 DEGREE WINDCHILL, LEAVING MY FAMILY AND STRANDED WITHOUT THE ABILITY TO EVEN GET HEAT INTO THE CAR.

Mileage: 125,300

Feb 28, 2019

LOCAL MECHANIC CHANGES OIL AND REALIZES NO OIL LEAKS AND EXCESSIVE OIL CONSUMPTION. TELLS ME ABOUT THE BULLETIN AND SENDS ME TO GMC. CALL TO MAKE APPOINTMENT SINCE THEY AGREE IT'S UNDER THE SPECIAL COVERAGE. FIRST VISIT WAS TO CHANGE THE OIL AND START THE TEST 9/28/18 100K MILES. SECOND READING WAS GOOD 10/27/18 101K MILES. NEXT READING IT FAILED AT 102K MILES ON 12/1/18. THEY GAVE ME DESCRIPTION OF WHAT WAS WRONG THAT FIT THE BULLETIN AND THIS ASTRONOMICAL PRICE. I INFORMED THEM I KNEW ABOUT THE BULLETIN AND IT SHOULD BE COVERED. THEY THEN LOOKED MY VIN UP AND SAID UNFORTUNATELY MY VIN ISN'T COVERED EVEN THOUGH THE YEAR, MAKE, MODEL AND MOTOR IS THE EXACT AS THE BULLETIN. I CALLED GM CUSTOMER SERVICE WHEN MY LOCAL MECHANIC TOLD ME TO ON MY NEXT OIL CHANGE WITH HIM. 2/28/18 THEY TELL ME THAT THE DEALERSHIP WAS CORRECT I'M NOT COVERED ON THE SPECIAL COVERAGE AND THEY AREN'T SURE WHY. THERE WAS NOTHING ELSE THEY COULD DO FOR ME. SO MY MOTOR IS NOTICEABLY STRUGGLING AT ONLY 100K MILES AND THERE IS NOTHING YOU CAN DO.

Mileage: 100,000

Feb 15, 2019

WE BOUGHT A 2013 GMC TERRAIN IN APRIL 2018 WITH 129K MILES FOR APPROXIMATELY $15K AFTER TAX AND TITLE. WE HAD IT FOR ABOUT 8 MONTHS AND WERE BRINGING IT TO A LOCAL CHEVROLET DEALERSHIP FOR ROUTINE OIL CHANGES EVERY 5,000 MILES. ABOUT 1000 MILES BEFORE OUR NEXT OIL CHANGE IN DECEMBER 2018, WE NOTICED THE ENGINE KNOCKING. THE DASH ILLUMINATED THE CHECK ENGINE SYMBOL. WE CONNECTED AN OBDII READER TO THE PCM AT A NEARBY PART STORE. THE READER DISPLAYED THE CODE P0014; WHICH IS RELATIVE TO "CAMSHAFT POSITION 'B' TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 1". WE DISCOVERED THE CODE WAS ASSOCIATED WITH LOW ENGINE OIL. WE CHECKED THE OIL LEVEL AND THERE WAS NO OIL ON THE DIP STICK. WE NEEDED TO POOR 3 1/4 QUARTS OF OIL INTO THE ENGINE. WE NEEDED TO ADD APPROXIMATELY 1 QUART OF OIL EVERY 1 1/2 TO 2 WEEKS THEREAFTER. ABOUT A MONTH WENT BY, AND IN JANUARY 2019, THE DASH DISPLAYED AN ENGINE POWER LOSS MESSAGE AND THE ENGINE SOUNDED LIKE THAT OF A DIESEL ENGINE. WHEN THE ENGINE WAS SHUT OFF, WE NOTICED THE OIL HAD LEAKED ALL OVER THE GROUND. THE VEHICLE WAS BROUGHT TO A MECHANIC WHO DIAGNOSED IT AS HAVING A REAR MAIN OIL SEAL FAILURE, PISTON RINGS WERE BAD, AND THE TIMING CHAIN WAS BAD. WE CALLED THE DEALER WHERE IT WAS PURCHASED. THEY NOTED THE VEHICLE WAS NO LONGER UNDER WARRANTY BECAUSE IT HAS OVER 135K MILES ON IT AND THEY WERE UNABLE TO COMPENSATE FOR THE DAMAGE. WE CALLED THE GM CUSTOMER SERVICE HEADQUARTERS DIRECTLY, AND THEY INFORMED US THE VEHICLE WAS NOT LISTED AS HAVING ANY ISSUES OR RECALLS ACCORDING TO THE VIN. $3500 ESTIMATE TO FIX BY PRIVATE MECHANIC. VEHICLE IS CURRENTLY BEING SERVICED.

Mileage: 135,000

Oct 22, 2018

MY VEHICLE CURRENTLY HAS APPROX. 54K MILES AND I BEGAN EXPERIENCING SERIOUS, DANGEROUS DEFECTS WITH THE VEHICLE ON 9/12/2018 WHEN I WAS BACKING OUT A PARKING STALL MY CAR JUST COMPLETELY SHUT OFF WITH NO WARNING. I WAS ABLE TO PLACE IT IN PARK THEN RESTART IT AND DRIVE ABOUT A MILE BEFORE IT SHUT OFF AGAIN AS I WAS APPROACHING A STOP LIGHT. I HAD TO COAST THE CAR ONTO A NEARBY STREET OUT OF TRAFFIC FOR MY AND MY SON'S SAFETY. I WAITED A FEW MOMENTS AND WAS ABLE TO RESTART THE ENGINE ONCE MORE AND DROVE ABOUT 2 BLOCKS BEFORE IT SHUT OFF AGAIN IN THE MIDDLE OF AN INTERSECTION. I PULLED OVER AND CALLED THE GM DEALER WHERE I PURCHASED IT TO DETERMINE IF THERE HAD BEEN ANY RECALLS OR A WARRANTY. I WAS TOLD I WOULD HAVE TO COVER TOWING AND DIAGNOSTIC FEES AND WAS NOT ENTITLED TO ANY TYPE OF WARRANTY COVERAGE. I HAD A TEST OF THE BATTERY PERFORMED WHICH CAME BACK THAT THE BATTERY WAS NOT GOOD. I PURCHASED A NEW BATTERY AND HAD IT INSTALLED THAT NIGHT. ALTHOUGH, I HAD A NEW BATTERY I HAD ANOTHER EPISODE OF THE CAR SHUTTING OFF WITH NO WARNING AFTER TRYING TO BACK OUT A PARKING STALL. IT WILL ALSO PERIODICALLY JERK AND HESITATE TO ACCELERATE AT LOW SPEEDS OR WHEN TRYING TO ACCELERATE AFTER COMING TO A COMPLETE STOP. ON 10/22/18 AS I WAS ENTERING THE ON RAMP TO GET ON THE HIGHWAY IN RUSH HOUR TRAFFIC, THE CAR ENGINE SHUT OFF WITH NO WARNING NOR LIGHT INDICATORS. I PUT IT IN PARK AND WAS ABLE TO RESTART IT SO THAT I CAN MOVE IT TO A SAFE LOCATION. THE CAR AGAIN WOULD FEEL JERKY AT LOW IDLE SPEEDS AND WHEN I TRIED TO ACCELERATE AFTER COMING TO A COMPLETE STOP AS I WAS IN BUMPER TO BUMPER TRAFFIC. THIS HAS BEEN A DANGEROUS ORDEAL AS A PREGNANT WOMAN WITH KIDS IN THE CAR, WHILE ON A FREEWAY OR ROAD I CAN EASILY BE HIT FROM BEHIND. MY CAR IS ONLY 6 YEARS OLD WITH 54K MILES ON IT AND SHOULD NOT HAVE SUCH SEVERE DEFECTS.

Mileage: 54,820

Aug 20, 2018

08/17 CHECK ENGINE LIGHT CAME ON, TOOK VEHICLE TO A MECHANIC, HE PLUGGED IN THE COMPUTER TO ASSESS THE CODE WHICH WAS P420 AFTER ASSESSING MY TERRAIN HE DECIDE THAT THERE WAS NOT AN ISSUE WITH THE CONVERTER AND RESET THE COMPUTER, TOLD ME IF THE CHECK ENGINE LIGHT CAME ON AGAIN TO BRING IT BACK. FOR THE PAST YEAR I HAVE NOTICED THAT I HAD TO ADD 1 TO 2 QUARTS OF OIL IN BETWEEN OIL CHANGES. I MADE A RIGHT TURN AND WENT TO EXCELERATE UP A SMALL INCLINE AND MY DASH WENT COMPLETELY BLACK AND MY VEHICLE SHUT OFF AND STARTED ROLLING BACKWARDS. I APPLIED THE BREAK, TURNED THE KEY OFF AND ATTEMPTED TO RESTART MY TERRAIN AND IT WOULD NOT START. I HAD TO HAVE THE VEHICLE TOWED HOME. THE NEXT DAY OUR MECHANIC CAME BY OUR HOME TO LOOK OVER MY VEHICLE, WHEN THE COMPUTER WAS PLUGGED IN NUMEROUS CODES WERE LISTED. AT THAT TIME OUR MECHANIC INFORMED US THAT THE MOTOR NEEDED TO BE REPLACED. I STARTED TO DO RESEARCH AND FOUND THAT THIS ISSUE IS KNOWN BY GM. I CONTACT GM CUSTOMER SERVICE AND WAS TOLD THAT MY VEHICLE IS OUTSIDE OF THE PARAMETERS THAT GM IS WILLING TO COVER. AFTER ADDITIONAL RESEARCH FOUND THAT THERE IS A CLASS ACTION LAWSUIT FOR THIS EXACT ISSUE WITH EQUINOXES AND TERRAINS. CALLED THE DEALERSHIP WHERE WE PURCHASED OUR TERRAIN AND WAS REFERRED BACK TO GM CUSTOMER SERVICE, SO I CALLED GM CUSTOMER SERVICE AGAIN, THE REPRESENTIVE WAS VERY RUDE AND AGAIN INFORMED ME THAT I WOULD HAVE TO PAY OUT OF POCKET TO REPAIR MY VEHICLE OR I COULD FILE A COMPLAINT WITH THE NHTSA. I HAVE CONTACTED GM CUSTOMER SERVICE 2 ADDITIONAL TIMES AS WELL AS THE DEALERSHIP WITH NO LUCK OF A RESOLUTION AND GM ACKNOWLEDGING THAT MY VEHICLE WOULD HAVE BEEN INCLUDED IN THE "SPECIAL WARRANTY" HOWEVER I AM OUTSIDE THE 120,000 MILES, PER THE GM REPRESENTATIVE I HAVE TO PAY OUT OF POCKET TO REPAIR OR REPLACE MY VEHICLE AS THEY ARE NOT RESPONSIBLE DUE TO MY CURRENT MILEAGE.

Mileage: 165,263

Mar 19, 2018

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE'S POWER SEIZED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. A LOCAL DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE FAILURE MILEAGE WAS APPROXIMATELY 118,000. THE VIN WAS NOT AVAILABLE.

Mileage: 118,000

Jan 18, 2018

MY CAR STARTING SPUTTERING YESTERDAY MORNING. BY LUNCH, I WAS A QUART LOW ON OIL. I ADDED A QUART OF OIL AND MADE IT APPROXIMATELY 20 MILES WHEN MY CAR STARTED SPUTTERING AGAIN, A DASHBOARD LIGHT CAME ON SAYING ENGINE WAS SLOWING DOWN AND THEN IT DIED. WHEN I RESTARTED IT, THE LOW OIL LIGHT WAS ON AND IT SAID STOP ENGINE NOW. I CALLED TOW TRUCK AND HAD IT TOWED TO THOMPSON SALES IN SPRINGFIELD MO - THE OFFICIAL GMC DEALER. I WAS CALLED TODAY AND TOLD IT WAS THE PCV VALVE THAT FROZE UP, CAUSING A BACK UP IN PRESSURE, CAUSING THE REAR MAIN SEAL TO BLOW. I HAVE BEEN DOING RESEARCH ON THIS TODAY, ONLY TO FIND THAT APPARANTLY THERE ARE MANY GMC TERRAINS IN THE 2010-2013 YEARS THAT HAVE BEEN HAVING THE EXACT SAME PROBLEMS. WHY IS THERE NOT A RECALL ON THIS? WHEN I RESEARCH IT MYSELF, I FIND NUMEROUS COMPLAINTS OF THE EXACT SAME PROBLEM. APPARANTLY, GMC ISSUED A SERVICE BULLETIN ON THIS EXACT PROBLEM, BUT THERE HAS BEEN NO RECALL. NOW, I AM LOOKING AT HAVING TO HAVE A WHOLE NEW ENGINE PUT INTO A CAR THAT IS ONLY 5 YEARS OLD.

Mileage: 93,000

Dec 8, 2017

THERE ARE SEVERAL ISSUES WITH THIS VEHICLE WHICH MAKES ME THINK THIS CAR WAS A LEMON, UNREPORTED BY ORIGINAL OWNER, OR IN A FLOOD; 1ST, THE REAR HATCH STRUTS WERE TOTALLY RUSTED OUT AND INOPERABLE (REINFORCING MY FLOOD THOUGHT.) 2ND, THE VEHICLES MPG IS NOWHERE NEAR THE ADVERTISED 22/32 - I MENTIONED MY CONCERN SEVERAL TIMES TO THE SERVICE DEPT, THE SALES MAN, AND THE CERTIFIED SALE MANAGER; THEIR SOLUTION - THEY RESET THE GAUGE ON THE DASHBOARD! 3RD, WITHIN DAYS OF MY PURCHASE, I NOTICED A KNOCK UNDER MY CAR THAT SOUNDED LIKE AN AXLE WAS GOING TO BUST THROUGH MY FLOORBOARD IT WAS KNOCKING SO HARD! AFTER NUMEROUS SERVICE REPAIR ATTEMPTS & VISITS BACK TO THE DEALER, ONE VISIT LASTING APPROXIMATELY 7 DAYS, THEY THINK THEY'VE FIXED THE PROBLEM. SECONDARY FUEL TANK FUEL PUMP MODULE - (CONTRIBUTING TO FUEL CONSUMPTION ISSUE?) 4TH, THE WINDSHIELD WIPERS STOPPED WORKING WHILE I WAS DRIVING TO WORK, IN THE FAST LANE, @ 6AM ONE DARK, RAINY MORNING, DURING A TORRENTIAL DOWN POUR ALMOST CAUSING A MAJOR PILE UP! 5TH, CHECK ENGINE LIGHT, STUMBLES AND MISFIRES ON ACCELERATION, SHUTS OFF WHEN STOPPED AT A STOP SIGN OR TRAFFIC LIGHT. REPAIRED/SEVERAL HUNDRED DOLLARS LATER. 6TH, THE CONTINUING ISSUES HAVE BEEN, BUT NOT LIMITED TO REDUCED ENGINE POWER, ROUGH IDLE, ENGINE SPUTTERS, HESITATES, POOR GAS MILEAGE, & EXCESSIVE OIL CONSUMPTION. 7TH, ANOTHER CHECK ENGINE LIGHT, NOW FUEL-INJECTORS NEED REPLACED (ANOTHER CONTRIBUTOR TO FUEL CONSUMPTION ISSUE?) . AFTER FURTHER REVIEW OF THE VEHICLE'S CPO PAPERWORK, THIS IS NOT THE CERTIFIED VEHICLE BEING REFERRED TO ON THE PAPERWORK. THERE ARE ITEMS CHECKED OFF ON THE REPORT THAT DO NOT APPLY TO THIS VEHICLE. I WOULD HAVE NEVER OVERPAID FOR A CPO VEHICLE HAD I KNOW THEIR "RIGOROUS STANDARDS" MEANT ABSOLUTELY NOTHING! I HAVE BOUGHT MANY CARS IN MY LIFE, BOTH NEW AND USED CARS AND NEVER HAD ANY OF THE ISSUES I AM HAVING WITH THIS VEHICLE!

Mileage: 34,572

Nov 3, 2017

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. WHILE DRIVING 35 MPH, THE GEAR SHIFTED FROM DRIVE TO NEUTRAL WITHOUT WARNING. THE KEY WAS UNABLE TO BE REMOVED FROM THE IGNITION BECAUSE IT FAILED TO REGISTER WHEN THE GEAR WAS SHIFTED TO PARK. THE VEHICLE WAS TAKEN TO VICTORY CHEVROLET (717 RHYNE RD, CHARLOTTE, NC 28214 (704) 790-7800), BUT WAS NOT DIAGNOSED DUE TO THE DIAGNOSTIC FEES. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 16V502000 (ELECTRICAL SYSTEM, POWER TRAIN). THE FAILURE MILEAGE WAS 93,685.

Mileage: 93,685

Dec 21, 2016

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. WHILE DRIVING 55 MPH, THERE WAS AN ABNORMAL LOUD NOISE COMING FROM THE FRONT OF THE VEHICLE. THE NOISE WAS SO LOUD THAT THE CONTACT COULD NOT CONTINUE TO DRIVE THE VEHICLE AND HAD IT TOWED. THE DEALER DIAGNOSED THAT THERE WAS A HOLE IN THE TRANSFER CASE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE VIN WAS INVALID. THE FAILURE MILEAGE WAS 103,000.

Mileage: 103,000

Aug 3, 2016

I HAVE A 2013 GMC TERRAIN. I BOUGHT IT USED IN 2014. IT HAD ONE PREVIOUS OWNER. WHEN I BOUGHT THIS CAR, I DIDN'T NOTICE THE ABNORMAL NOISE IT MAKES. WHILE THE CAR IS EITHER IN DRIVER OR REVERSE, IT MAKES A WEIRD TICKING NOISE COMING FROM UNDER THE FRONT HOOD. THE NOISE GOES AWAY IN PARK. HOWEVER, THE NOISE CAN ONLY BE HEARD WHEN THE CAR IDOLS AT A CERTAIN RPM. THE CAR MAKES A RATTLE LIKE SOUND WHEN THE RPMS ARE LOW, LIKE BETWEEN 500 TO 1500. FOR EXAMPLE: WHEN I'M CRUISING DOWN TOWN AT SPEEDS OF ABOUT 25-45MPH, I CAN HERE THE RATTLE SOUND. WHEN I BACK INTO MY GARAGE, THE NOISE CAN BE HEARD EVEN LOUDER BECAUSE THE GARAGE AMPLIFIES THE SOUND. WHEN I USE CRUISE CONTROL TO ACCELERATE, IT DOES NOT MAKE THIS NOISE. ONLY WHEN I PUT MY FOOT ON THE GAS PEDAL. WHEN I TAKE MY FOOD OFF THE GAS, OR SPEED UP, THE SOUND GOES AWAY. IT'S NOT A LOW OIL TICK SOUND. IT'S A LITTLE DIFFERENT, LIKE SOMETHING IS LOOSE AND RATTLING. THIS NOISE HAS ALWAYS BEEN THERE BUT IT TOOK ME A WHILE TO REALIZE IT.

Mileage: 60,000

Dec 4, 2015

GMC TERRAIN HESITATES IN SHIFTING BETWEEN GEARS. TACHOMETER SHOWS ENGINE SPEEDS UP BETWEEN SHIFTS, CAUSING A STALL/ LEARCH FORWARD BETWEEN SHIFTING HAPPENS MORE WHEN WARM THEN WHEN COLD. HAPPENS CONSISTENTLY AFTER TRANSMISSION IS WARMED UP.

Mileage: 8,000

Oct 28, 2014

I NOTICE MY CAR WAS JERKING A LITTLE SO I TOOK IT TO THE DEALER TO SEE WHAT THE PROBLEM WAS, THE SERVICE GUY TOLD ME I NEED MY AIR INDUCTION CLEAN (COST WILL BE OVER $200), THIS CLEANING HAS SOMETHING TO DO WITH MY TRANSMISSION. I HAVE ONLY HAD MY VEHICLE FOR A YEAR AND THE TRANSMISSION NEEDS CLEANING, REALLY. SHOULD THIS BE COVERED ON WARRANTY. A COUPLE OF DAYS LATER, I RECEIVED A LETTER IN THE MAIL STATING A RECALL ON VEHICLE WITH E85 FUEL SYSTEM, SO CALL THE NEAREST DEALER AND SEE IF MY VEHICLE IS COVER. MY QUESTION IS: DOES THE E85 HAVE ANYTHING TO DO THE AIR INDUCTION SYSTEM. *TR

Mileage: 20,000

Jun 2, 2014

TL* THE CONTACT OWNS A 2013 GMC TERRAIN. THE CONTACT STATED WHILE STOPPED ON AN INCLINE AND PRESSURE WAS RELEASED FROM THE BRAKE, THE VEHICLE ROLLED BACKWARD AND THE ENGINE STALLED. THE VEHICLE WAS TAKEN TO THE DEALER, WHO COULD NOT DIAGNOSE THE PROBLEM. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 14,945.

Mileage: 14,945