2004 CADILLAC CTS Power Train Problems

The output shaft flange for the transmission that mounts to the driveshaft coupler the flange starts to break away and then breaks . I can provide photos but the metal on the part is close the the end and if I did not find this problem by mistake the drive shaft would have came free

AT ABOUT 100K I NOTICED THE AXLE SEALS ON THE REAR DIFFERENTIAL IS LEAKING. THERE ARE RECALLS ON THIS BUT NOT BASED ON MY VIN NUMBER. WHEN I NOTICED THIS THE CAR WAS ON A LIFT IN THE AIR BEING INSPECTED BY A MECHANIC.

Mileage: 100,000

REAR PINION SEAL FAILED AND REAR AXLE LOCKED UP. LOST CONTROL AND WAS INVOLVED IN ACCIDENT. SHOCKED TO FIND OUT THERE IS A RECALL FOR 2005 AND NEWER CTS (NHTSA CAMPAIGN NUMBER: 07V589000, GM RECALL NO. 07204) BUT NOT MY 2004 WHICH HAS AN IDENTICAL REAR MAIN SEAL. THE PART NUMBER USED IN THE RECALL IS THE SAME TO REPAIR MY 2004. *TR

Mileage: 153,000

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT STATED THAT AFTER PARKING THE VEHICLE, IT REVERSED FOUR FEET BEFORE COMING TO A COMPLETE STOPPED. THE FAILURE RECURRED TWICE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO LOCATE THE FAILURE. THE VEHICLE HAS NOT BEEN REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 7,000.

Mileage: 7,000

WAS DRIVING DOWN THE ROAD AT 55 MPH AND ALL OF A SUDDEN WE LOST DRIVE POWER. THE RPM'S REVVED UP TO 4 BEFORE I COULD PULL OVER ON A BUSY ROAD JUMPING TWO LANES OF TRAFFIC WITH MY THREE KIDS IN THE CAR. IT WAS STORMING THE CAR WAS RUNNING BUT WOULD NOT ENGAGES IN GEAR. WHEN WE GOT OUT THERE WAS TRANSMISSION FLUID PORING AND SPRAYING OUT OF THE CAR WE QUICKLY KNEW TO TURN IT OFF AND CALL FOR HELP. WHEN WE GOT THE CAR HOME WE SAW THAT THE TRANSMISSION LINE CAME OFF THE RADIATOR. I HAVE SEEN SENSE THEN THAT THIS PROBLEM IS VERY COMMON AND MOST PEOPLES TRANSMISSION ARE SHOT AFTER THIS HAPPENS. WITCH IS A $5000 FIX. THERE WAS NO INDICATORS THAT THE PART WAS BAD OR THAT THE COOLANT PAN WAS LOOSE IN THE BOTTOM OF THE RADIATOR WHICH STRIPED OUT THE NUT ON THE LINE LEAVENING ME AND MY THREE KIDS STRANDED ON THE SIDE OF THE ROAD. CADILLAC KNEW THIS WAS A PROBLEM SO THEY PUT OUT A AFTER MARKET PART WITH A QUICK DISCONNECT NOT THE SCREW IN PART LIKE MY CAR HAD. I FOUND THAT OUT AFTER I CALLED AROUND TO HAVE MY CAR FIXED. *TR

Mileage: 140

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT STATED THAT WHILE TRAVELING 35 MPH, A HUMMING NOISE EMITTED FROM THE ENGINE COMPARTMENT. THE VEHICLE VIBRATED AND THE ENGINE LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT MENTIONED THAT AFTER THE SPEED INCREASED TO 60 MPH, THE VEHICLE NO LONGER VIBRATED. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 57,000 AND THE CURRENT MILEAGE WAS 57,565.

Mileage: 57,000

THE TRANSMISSION COOLER LINES BLEW OUT OF THE RADIATOR. THE TRANSMISSION FLUID WAS BLOWING OUT ALL OVER THE ENGINE COMPARTMENT FRONT TIRES, FRONT BRAKES, AND ONTO THE ROAD. I SAW ON SOME FORUMS, WHERE THEY STATED THAT THIS WAS A COMMON PROBLEM FOR THE CADILLAC CTS. AND I WASN'T SURE IF ANYONE ELSE HAD FILED A COMPLAINT. IT DEFINITELY WAS NOT A SAFE SITUATION TO BE IN. TO BE HONEST, I HAVE OWNED/DRIVEN A NUMBER OF CARS, STARTING FROM A 1950 CHEVY. I CAN'T BELIEVE THAT THE COOLER LINES BLOWING OUT OF THE RADIATOR IS NOW A PROBLEM. NONE OF MY PREVIOUS VEHICLES HAD THIS PROBLEM AND THEY WERE DEFINITELY NOT IN ANY KIND OF PRISTINE CONDITION. *TR

Mileage: 156,366

HAD MY CRUISE CONTROL SET AT 70 MPH FOR HIGHWAY DRIVING WHEN I HEARD A PSSHHH SOUND AND CRUISE CONTROL BROKE VIOLENTLY AND SMELLED BURNT RUBBER WITH SMOKE COMING FROM BACK END OF CAR. PULLED OVER IMMEDIATELY AND CAR SMOKE FROM BACK END AND SMELL ONLY INCREASED. THOUGHT FOR SURE I HAD A TIRE BLOWOUT. WALKED AROUND CAR AND NOTHING WRONG WITH TIRES. HAD CAR TOWED TO AN AUTO REPAIR PLACE AND AM TOLD THAT THE REAR DIFFERENTIAL WENT OUT. I HAVE SINCE INVESTIGATED AND FOUND MANY, MANY FORUMS ABOUT THIS ISSUE. THERE ARE NO RECALLS FOR THIS PARTICULAR MODEL BUT A CERTAIN RECALL FOR 2005 MODELS. THIS SITUATION COULD HAVE BEEN DEADLY AND I FEEL BOTH FORTUNATE AND UPSET WITH GM THAT SUCH A PROBLEM HAS BEEN SO COMMONLY NOTED BUT WITH NO "REAL" RESOLVE. THE AUTO REPAIR PLACE HAS CALLED AROUND AND THIS IS A SPECIAL PART THAT IS NOT AVAILABLE IN MY STATE AND A NEW ONE COSTS AN ESTIMATED $1,200. WITH SO MANY ISSUES WITH MODELS 2004-2006 HOW COME THERE IS NO RECALL FOR 2004 AND ONLY A LESSER DEGREE OF A RECALL FOR 2005? *TR

Mileage: 175,000

I HAVE HAD NUMEROUS PROBLEMS WITH MY 2004 CADILLAC CTS. THE MOST RECENT IS WITH MY REAR DIFFERENTIAL. THE LATEST PROBLEM WITH THE DIFFERENTIAL PROMPTED AN ONLINE SEARCH WITH THE RESULTS SHOWING THAT EACH OF THE PROBLEMS I HAVE HAD WITH MY CADILLAC CTS IS ONE THAT HAS HAPPENED WITH 1000'S OF OTHER 2004 CTS MODEL CADILLACS. *TR

Mileage: 143,000

NOTICED BROWN LIQUID LEAKING FROM THE FRONT DRIVER WHEEL AREA. HAD VEHICLE TOWED TO GM DEALER WHERE THEY DISCOVERED A COOLANT LINE FAILURE WHICH CREATED LEAKING OF TRANSMISSION FLUID INTO RADIATOR AND COOLANT INTO TRANSMISSION. BOTH TRANSMISSION AND RADIATOR NEED REPLACING, CAR IS UNABLE TO BE DRIVEN. THIS WAS DETERMINED BY THE DEALER AND CADILLAC TO BE A FAILURE OF THE PART, UNABLE TO BE PREVENTED AND UNABLE TO DETECT. CONSUMER WAS NOT AT ALL RESPONSIBLE FOR DAMAGE. TOTAL ESTIMATED COST $4,900. CONTACTED GM WHERE THEY OFFERED TO "SPLIT" THE COST 50/50, MYSELF RELIABLE FOR THE $2400. ALTHOUGH CADILLAC TOOK RESPONSIBILITY FOR THE FAILURE, I AM RESPONSIBLE FOR THE COST OF REPAIR. *KB

Mileage: 93,000

WHILE DRIVING FOR BUSINESS THE REAR END STARTED MAKING A GROWLING NOISE AND THEN IT STARTED TO CUT IN AND OUT. STILL MAKES NOISE AND CUTS IN AND OUT MORE IN TURNS. *TT

Mileage: 135,000

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 15-20 MPH THE TRANSMISSION COOLING LINE BROKE OFF FROM THE RADIATOR AND THE FLUID SPILLED OUT OF THE VEHICLE. HE STATED THE VEHICLE STALLED, THERE WAS FLUID ON THE GROUND AND INSIDE OF THE VEHICLE . THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER. THE DEALER REPLACED THE RADIATOR ASSEMBLY AND REFILLED THE TRANSMISSION FLUID. THE FAILURE MILEAGE WAS 61,971 AND THE CURRENT MILEAGE WAS 62,100. UPDATED 01/04/11. *JB

Mileage: 61,971

I STOPPED AT A STOP SIGN, PUT VEHICLE INTO FIRST GEAR, BEGAN TO LET OFF OF CLUTCH, HEARD & FELT A VERY LOUD BANG. REAR DIFFERENTIAL EXPLODED. *TR

Mileage: 34,842

2004 CTS W/ 89160 MILES COMPLETE AND SUDDEN LOSS OF TRANS FLUID. HAD TOWED TO GM DEALER AND WAS ADVISED THAT THE TRANS LINES TO THE RADIATOR WERE "STRIPPED " AND BOTH NEEDED REPLACING. WE BOUGHT THE CAR NEW AND THIS AREA HAS NEVER BEEN SERVICED OR TOUCHED. DEALER THAT WORKED ON PROBLEM IS ST. *TR

Mileage: 89,160

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE DRIVING 10 MPH, SHE HEARD A RUMBLING NOISE UNDER THE VEHICLE AS IF IT WERE UNSTABLE. INSTABILITY WHILE DRIVING INCREASED THE RISK OF A VEHICLE CRASH. THE DEALER REPLACED ALL FOUR TIRES; HOWEVER, THE FAILURE RESURFACED. AN AUTHORIZED TECHNICIAN CONCLUDED THAT THE DIFFERENTIALS NEEDED TO BE REPLACED. NO REPAIRS HAVE BEEN MADE. THE FAILURE MILEAGE WAS 35,000. THE CURRENT MILEAGE IS 118,000.

Mileage: 35,000

TL*THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT TOOK HIS VEHICLE IN FOR AN OIL CHANGE AND WAS INFORMED THAT THERE WAS A LEAK IN THE PINION SEAL. THE FAILURE OCCURRED WITHOUT WARNING. THE MECHANIC STATED THAT NHTSA CAMPAIGN ID NUMBER 07V589000 (POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL) APPLIED TO THE 2005-2007 MODELS. THE CONTACT FELT THAT HIS VEHICLE SHOULD HAVE BEEN INCLUDED IN THE RECALL BECAUSE THE FAILURES WERE IDENTICAL. THE DEALER REFERRED HIM TO THE MANUFACTURER AND THEY ADVISED THE CONTACT TO GO TO ANOTHER DEALER. IT WAS CONFIRMED THAT THE PINION SEAL FAILED. HE WAS INFORMED THAT BECAUSE THE VEHICLE WAS NOT INCLUDED IN THE RECALL, IT WOULD NOT BE REPAIRED FOR FREE. THE CURRENT MILEAGE WAS APPROXIMATELY 72,000 AND FAILURE MILEAGE WAS APPROXIMATELY 71,700. UPDATED 01/07/09. *LJ UPDATED 01/08/09. *JB

Mileage: 71,700

2004 CADILLAC CTS. THE CAR HAS MADE A LOUD NOISE IN THE DIFFERENTIAL SINCE PURCHASED. THE DIFFERENTIAL WAS REPLACED HOWEVER, THE NOISE AND JERKING OF REAR WHEELS CONTINUES. I HAVE RETURNED TO THE DEALER SEVERAL TIMES ONLY TO BE TOLD THERE IS NOTHING WRONG WITH THE VEHICLE. I HAVE REPLACED THE TIRES THREE TIMES BECAUSE THE DEALER SAID THEY WERE THE SOURCE OF THE NOISE AND JERKING, BUT THE CONDITION STILL EXISTS. I HAVE CHECKED THE INTERNET AND INFORMATION LISTED REVEALS THE CADILLAC CTS HAS A MAJOR DEFECT IN THE DRIVE TRAIN HOWEVER GM HAS NOT ACKNOWLEDGED. *TR

Mileage: 1,000

I HAVE A 2004 CADILLAC CTS 3.6L. I PURCHASED THE CAR WITH 28,000 MILE ON IT AND HAVE NOTICED A WHINING AND HUMMING NOISE COMING FROM THE REAR END. I BRUSHED IT OFF THINKING IT WOULD NOT BE ANYTHING. BUT THEN I DID RESEARCHED ON IT AND NOTICED THAT THERE ARE NUMEROUS PRELIMINARY INFORMATION BULLETINS THE REAR END PROBLEMS. I HAVE TAKEN THE CAR TO THE CADILLAC DEALERSHIP ABOUT 6 TIMES OR MORE WITH COMPLAINTS AND THEY HAVE HEARD THE NOISE BUT TELL ME THAT IT IS NORMAL GEAR RASH NOISE YEAH RIGHT!!. HERE IS A LIST OF PI'S TAKE TO UR DEALERSHIP NOVEMBER 24, 2004 - PIP3140 - ABNORMAL NOISE AND VIBRATION WHILE DRIVING - KW ACCESSORY AFTERMARKET AXLE BUZZ CASE GROWL GROAN HOWL MOAN PROP RATTLE RESONANCE SHAFT TRANSMISSION WHINE BODY BOOM PART MODIFICATION NO OEM PIP3051PI03-05 CADILLAC CTS , CTS-V AND SRX HOWL WHINE NOISE FROM REAR AXLE - KW ACCELERATE DECELERATEJULY 8, 2004 PIP3140PIABNORMAL NOISE AND VIBRATION WHILE DRIVING - KW ACCESSORY AFTERMARKET AXLE BUZZ CASE GROWL GROAN HOWL MOAN PROP RATTLE RESONANCE SHAFT TRANSMISSION WHINE BODY BOOM PART MODIFICATION NO OEMNOVEMBER 24, 2004 PIP3152BPI 04-05 CADILLAC SRX, CTS, CTS-V AND 05 CADILLAC STS SHUDDER OR BIND ON LOW SPEED TURNS - KW DIFFERENTIAL GROAN GROWL MOAN NOISE REAR SLOW VIBRATION DECEMBER 7, 2004 PIP3152FPISHUDDER OR BIND ON LOW SPEED TURNS - KEYWORDS AXLE DIFFERENTIAL GROAN GROWL MOAN NOISE REAR SLOW VIBRATIONOCTOBER 28, 2005 PIP3051BPIHOWL WHINE NOISE FROM REAR AXLE - KEYWORDS ACCELERATE DECELERATE SEPTEMBER 13, 2005 PIP3051APIHOWL WHINE NOISE FROM REAR AXLE - KEYWORDS ACCELERATE DECELERATE MAY 20, 2005 PIP3152EPISHUDDER OF BIND ON LOW SPEED TURNS - KEYWORDS AXLE DIFFERENTIAL GROAN GROWL MOAN NOISE REAR SLOW VIBRATIONAPRIL 26, 2005 THEY HAVE EXTEND A "REAR END WARRANTY TO ME FOR ADDITIONAL 3YRS". CHECK INTO THIS AS IT WILL SAVE A LOT OF MONEY WHEN IT DOES GO OUT AS WE KNOW IT WILL HTTP://REARDIFF.JON04CTSV.COM/ <--- CHECK THIS SITE OUT *TR

Mileage: 28,000

I HAVE A 2004 CADILLAC CTS 3.6L. I PURCHASED THE CAR WITH 28,000 MILE ON IT AND HAVE NOTICED A WHINING AND HUMMING NOISE COMING FROM THE REAR END. I BRUSHED IT OFF THINKING IT WOULD NOT BE ANYTHING. BUT THEN I DID RESEARCHED ON IT AND NOTICED THAT THERE ARE NUMEROUS PRELIMINARY INFORMATION BULLETINS THE REAR END PROBLEMS. I HAVE TAKEN THE CAR TO THE CADILLAC DEALERSHIP ABOUT 6 TIMES OR MORE WITH COMPLAINTS AND THEY HAVE HEARD THE NOISE BUT TELL ME THAT IT IS NORMAL GEAR RASH NOISE YEAH RIGHT!!. HERE IS A LIST OF PI'S TAKE TO UR DEALERSHIP NOVEMBER 24, 2004 - PIP3140 - ABNORMAL NOISE AND VIBRATION WHILE DRIVING - KW ACCESSORY AFTERMARKET AXLE BUZZ CASE GROWL GROAN HOWL MOAN PROP RATTLE RESONANCE SHAFT TRANSMISSION WHINE BODY BOOM PART MODIFICATION NO OEM PIP3051PI03-05 CADILLAC CTS , CTS-V AND SRX HOWL WHINE NOISE FROM REAR AXLE - KW ACCELERATE DECELERATEJULY 8, 2004 PIP3140PIABNORMAL NOISE AND VIBRATION WHILE DRIVING - KW ACCESSORY AFTERMARKET AXLE BUZZ CASE GROWL GROAN HOWL MOAN PROP RATTLE RESONANCE SHAFT TRANSMISSION WHINE BODY BOOM PART MODIFICATION NO OEMNOVEMBER 24, 2004 PIP3152BPI 04-05 CADILLAC SRX, CTS, CTS-V AND 05 CADILLAC STS SHUDDER OR BIND ON LOW SPEED TURNS - KW DIFFERENTIAL GROAN GROWL MOAN NOISE REAR SLOW VIBRATION DECEMBER 7, 2004 PIP3152FPISHUDDER OR BIND ON LOW SPEED TURNS - KEYWORDS AXLE DIFFERENTIAL GROAN GROWL MOAN NOISE REAR SLOW VIBRATIONOCTOBER 28, 2005 PIP3051BPIHOWL WHINE NOISE FROM REAR AXLE - KEYWORDS ACCELERATE DECELERATE SEPTEMBER 13, 2005 PIP3051APIHOWL WHINE NOISE FROM REAR AXLE - KEYWORDS ACCELERATE DECELERATE MAY 20, 2005 PIP3152EPISHUDDER OF BIND ON LOW SPEED TURNS - KEYWORDS AXLE DIFFERENTIAL GROAN GROWL MOAN NOISE REAR SLOW VIBRATIONAPRIL 26, 2005 THEY HAVE EXTEND A "REAR END WARRANTY TO ME FOR ADDITIONAL 3YRS". CHECK INTO THIS AS IT WILL SAVE A LOT OF MONEY WHEN IT DOES GO OUT AS WE KNOW IT WILL HTTP://REARDIFF.JON04CTSV.COM/ <--- CHECK THIS SITE OUT *TR

Mileage: 28,000

2004 CADILLAC CTS. CONSUMER WANTS TO KNOW WHAT HAPPENED WITH THE INVESTIGATION ON THE 2004-2005 CADILLAC CTS-V. *NJ THE CONSUMER STATED HE DROVE THE VEHICLE ABOUT 200 MILES BEFORE THE REAR END NEEDED TO BE REPLACED. THE MANUFACTURER INFORMED THE CONSUMER THEY WERE NOT AWARE OF ANY PROBLEMS WITH THE LIMITED SLIP DIFFERENTIAL. *JB

TL*THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT PURCHASED HER VEHICLE WITH NUMEROUS FAILURES. SHE STATED THAT THE RECALL REPAIR SHOULD HAVE BEEN PERFORMED PRIOR TO THE SALE OF THE VEHICLE. THE CONTACT EXPERIENCED SEVERAL ISSUES WITH THE FRONT END SUSPENSION, STEERING WHEEL SHAFT, AND REAR DIFFERENTIAL. SHE WAS INFORMED TO TAKE THE VEHICLE TO ANOTHER LOCATION BECAUSE IT WAS UNDER WARRANTY; HOWEVER, DUE TO THE NUMBER OF FAILURES, THE VEHICLE WAS NOT REPAIRED AT ALL. THE DEALER DOES NOT WANT THE CONTACT TO TRADE THE VEHICLE IN OR TAKE IT BACK. THE CONTACT BELIEVES THAT THE VEHICLE IS A LEMON. THE FAILURE MILEAGE WAS 34,000.

Mileage: 34,000

POWERTRAIN PROBLEM AS MANY OTHERS ALREADY POSTED. *TR

Mileage: 23,000

POWERTRAIN PROBLEM AS MANY OTHERS ALREADY POSTED. *TR

Mileage: 23,000

OIL LEAKING FROM REAR DIFF IN 2004. DEALER REPLACED SEAL, BUT LEAKED AGAIN IN 2006 AND DEALER THEN REPLACED REAR DIFF. THEN IN 2007 A SEAL ON THE NEW DIFF LEAKED AND WAS REPLACED. IT APPEARS THAT THE REAR DIFF IS IMPROPERLY DESIGNED AND WILL CONTINUE TO FAIL OUTSIDE MY WARRANTY PERIOD. IN MY OPINION, THE REAR DIFF IS THE ONLY DESIGN PROBLEM WITH THE 2004 CTS. *JB

Mileage: 7,000

1) I TOOK MY CAR IN ON 3/30 COMPLAINING OF A LEAKING REAR DIFFERENTIAL. I WAS INFORMED NOTHING WAS WRONG WITH THE VEHICLE. 4/20 I WAS DRIVING ON THE HIGHWAY AT NORMAL SPEEDS. I DOWN SHIFTED AND HEARD A LOUD BANG. THE ENGINE REVVED YET THE CAR WOULDN'T MOVE. THE REAR DIFFERENTIAL HAD QUITE LITERALLY EXPLODED. 2) THE HOUSING TO THE REAR DIFFERENTIAL SHATTERED CAUSING ONE OF THE BOLTS TO COME OUT AND THE REMAINDER OF THE HOUSING TO HANG AT AN ANGLE. THE INTERNALS OF THE DIFFERENTIAL LOOKED AS THOUGH A GRENADE HAD BEEN SET OFF IN THEM. THE PASSENGER SIDE REAR HALF SHAFT WAS HANGING OUT OF THE HOUSING. 3) I'M CURRENTLY LOCKED IN A FIGHT WITH MY LOCAL CADILLAC DEALERSHIP. THEY ARE TRYING TO REFUSE WARRANTY. *JB

Mileage: 30,150

1) I TOOK MY CAR IN ON 3/30 COMPLAINING OF A LEAKING REAR DIFFERENTIAL. I WAS INFORMED NOTHING WAS WRONG WITH THE VEHICLE. 4/20 I WAS DRIVING ON THE HIGHWAY AT NORMAL SPEEDS. I DOWN SHIFTED AND HEARD A LOUD BANG. THE ENGINE REVVED YET THE CAR WOULDN'T MOVE. THE REAR DIFFERENTIAL HAD QUITE LITERALLY EXPLODED. 2) THE HOUSING TO THE REAR DIFFERENTIAL SHATTERED CAUSING ONE OF THE BOLTS TO COME OUT AND THE REMAINDER OF THE HOUSING TO HANG AT AN ANGLE. THE INTERNALS OF THE DIFFERENTIAL LOOKED AS THOUGH A GRENADE HAD BEEN SET OFF IN THEM. THE PASSENGER SIDE REAR HALF SHAFT WAS HANGING OUT OF THE HOUSING. 3) I'M CURRENTLY LOCKED IN A FIGHT WITH MY LOCAL CADILLAC DEALERSHIP. THEY ARE TRYING TO REFUSE WARRANTY. *JB

Mileage: 30,150

REAR DIFFERENTIAL LEAKING - DRIVER SIDE AXEL SEAL WILL NEED TO BE REPLACED AGAIN. WAS REPLACED FOR SAME ISSUE AT ABOUT 6K MILES NOW SAME PROBLEM AT ABOUT 10K MILES, I SUSPECT THE CASE IS WARPING. *JB

Mileage: 10,000

2004 CADILLAC CTS-V REAR DIFFERENTIAL LEAK\NOISE. HOWLING DIFFERENTIAL REPLACED 2005. NEW ONE NOW LEAKS AND WHINES. *NM

Mileage: 11,234

SO ILL START OFF WITH ABOUT COMPLAINING TO THE DEALER ABOUT MY REAR END MAKING A MOANING WHINNING SOUND. I WENT IN MORE THAN ONCE TO TELL THEM ABOUT HOW IT KEEPS GETTING LOUDER AND THAT I KNOW SOMETHING IS NOT CORRECT. I AM CURRENTLY SELLING MY CAR AND WANT IT PERFECT FOR ANYONE WHO BUYS IT. THE CADILLAC DEALERSHIP KEEPS TELLING ME THAT ALL OF THIS IS NORMAL AND THEY DO NOTHING. SO LET ME TELL YOU A LITTLE BIT ABOUT HOW IT ALL STARTS. I WAS AT A RACEWAY ROAD COURSE PRACTICING DRIVING ONE OF MY RACE CARS FOR A RACE THAT I HAVE COMING UP. MY GIRLFRIEND WANTED TO GO AROUND THE TRACK A FEW TIMES TO SEE HOW IT FELT SO I TOOK HER FOR A LITTLE RIDE IN THE CADILLAC NOTHING MORE THAN DRIVING UP A WINDEY ROAD. WE PACK UP OUR STUFF AND I LEAVE WITH MY GIRLFRIEND TO MEET MY FOLKS FOR DINNER. I STARTED DRIVING UP A FREEWAY ON RAMP AND HIT A LITTLE BIT OF WATER AS I WAS ACCELERATING THEN GET A LITTLE BIT OF WHEEL HOP AND BOOM! MY CAR SUDDENLY STOPS IN FRONT OF A BIG RIG THAT WAS ON MY TAIL THE WHOLE TIME AND I BARELY HAVE TIME TO MOVE TO THE SIDE OF THE ROAD WITHOUT GETTING RAN OVER. I TRAILER MY CAR TO THE DEALERSHIP AND THEY TELL ME MY CAR WAS ABUSED! I KNEW ABOUT THE REAR ENDS AND DIDN'T WANT TO DEAL WITH THE CAR AND ALL ITS PROBLEMS AND THAT IS WHY I DIDN'T WANT TO RISK DEALING WITH IT. I FEEL THAT THIS IS A HUGE HAZARD THAT CADILLAC SEEMS TO JUST BE IGNORING. THEY NEED TO DO SOMETHING BEFORE SOMEONE GETS KILLED. I KEEP THINKING ABOUT IT AND HOW IT COULD HAVE BEEN A LOT WORSE FOR ME AND MY GIRLFRIEND. THE DEALERSHIP REFUSED TO FIX THIS PROBLEM BUT AT LEAST WE WALKED AWAY! NOW I AM SCARED FOR WHOMEVER I SELL THIS CAR TOO. SOMEONE FROM THIS WEBSITE NEEDS TO DO A GOOGLE ON ALL OF THE PROBLEMS WE ARE HAVING BECAUSE I DON'T THINK PEOPLE KNOW ABOUT THIS WEBSITE. THANKS GUYS, MICHAEL LEBARD. *NM

Mileage: 33,777

THE REAR DIFFERENTIAL ON MY CADILLAC CTS-V HAS FAILED TWICE IN THE 20,100 MILES THAT I HAVE DRIVEN IT. *JB

Mileage: 20,050

THE EVENTS LEADING UP TO THIS FAILURE WERE DAILY NORMAL DRIVING. FOR THE SECOND TIME IN TWO YEARS, THE REAR END OF MY CAR BEGAN TO EXHIBIT A WHINING SOUND WHEN ACCELERATING IN 4TH GEAR, AND THE SOUND BECAME PROGRESSIVELY LOUDER. THE DIFFERENTIAL ON MY CAR WAS REPLACED UNDER WARRANTY. *NM

Mileage: 41,000

THE REAR DIFFERENTIAL IN MY 2004 CADILLAC CTS-V HAD BEEN WHINING AND GRINDING FOR ABOUT 5500 MILES (STARTING WHEN THE CAR HAD 9000 MILES ON IT). THE DIFFERENTIAL FLUID HAD BEEN CHANGED THREE (3) TIMES IN 4000 MILES AND THE PROBLEM WAS NOT SOLVED. FINALLY, TOOK THE CAR TO THE DEALERSHIP WITH 14500 MILES AND CADILLAC AGREED TO CHANGE REPLACE THE DIFFERENTIAL WITH THE 2006 PART. *JB

Mileage: 14,500

PREMATURE REAR DIFFERENTIAL FAILURE. APX 5000 MILES PRIOR TO FAILURE THE DIFFERENTIAL BEGAN TO WHINE AND DURING TURNS, THE DIFFERENTIAL WOULD GRIND HORRIBLY. *JB

Mileage: 47,000

DT*: THE CONTACT STATED THE TRANSMISSION BECAME STUCK IN REVERSE WHILE BACKING OUT OF A PARKING SPACE. THE VEHICLE EXCESSIVELY INCREASED IN SPEED WITHOUT WARNING, SPUN THREE TIMES AND COLLIDED WITH A PARKED VEHICLE. THE AIR BAGS DID NOT DEPLOY, AND BOTH PASSENGERS INCURRED PINCHED NERVE INJURIES AND MILD SPINAL INJURIES IN THE COLLISION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A SERVICE DEALER WHERE ONLY THE BODY OF THE VEHICLE WAS REPAIRED. SINCE THIS INCIDENT, THE VEHICLE HAS BEEN EXCHANGED FOR A DIFFERENT VEHICLE. UPDATED

Mileage: 12

I JUST PURCHASED THIS VEHICLE AND NOTICED A WHINE IN THE REAR. TOOK IT IN TO LINDSAY CADILLAC (GREAT DEALERSHIP) AND THEY ARE NOW REPLACING THE BEARINGS. I HEAR THIS IS A COMMON PROBLEM WITH CTS-V'S AND I'M WORRIED ABOUT WHAT WILL HAPPEN WHEN THE WARRANTY ENDS....*JB

Mileage: 18,500

DIFFERENTIAL GEAR WHINE-CRACK IN CARRIER. CARRIER ASSEMBLY REPLACED BY DEALER. 43 DAYS IN SERVICE DEPARTMENT. *JB

Mileage: 21,654

REAR DIFFERENTIAL OF MY 2004 CADILLAC CTSV IS TOO WEAK. IT CLUNKS, AND PRODUCES EXCESSIVE WHEEL-HOP THUS NOT ALLOWING THE POWER TO TRANSFER. THE WHOLE REAR END OF THE CAR FROM THE BUSHINGS TO THE REAR CRADLE TO THE HALF SHAFTS ARE TOO WEAK FOR THE CAR. OVER 1000'S OF CTS-V'S OF THE UNDER APPROX. 4,000 PRODUCED FROM 2004-2005 HAVE HAD MAJOR ISSUES. SERVICE CENTERS CLAIM EVERYTHING IS NORMAL. MY CAR IS CONTINUALLY IN THE SHOP. GM REFUSES TO PAY FOR THESE ITEM AND I HAVE A 6YR 100K WARRANTY. SERVICE CENTERS ARE NOT EQUIPPED TO DEAL WITH THIS CAR, AND GM FAILED TO ENGINEER IT PROPERLY. IN ADDITION ALL OF MY INTERIOR PARTS RATTLE WHEN I STEP ON IT, AND SOME CONTINUE TO RATTLE DURING DAILY DRIVING. THE PAINT QUALITY OF THE EXTERIOR IS THE WORST I HAVE TO SEE YET. THERE ARE WEIRD BLOTCHES ALL OVER THE PLACE AND ARE OBVIOUSLY DUE TO POOR PAINT APPLICATION AT THE FACTORY. I HAVE OWNED THE CAR FOR 3 MONTHS AND SO FAR HAVE HAD TO REPLACE THE RADIATOR, THE WHOLE NAV UNIT, THE REAR DIFFERENTIAL. AND ALREADY, THE NAV UNIT IS BEGINNING TO SHOW THE SAME INDICATIONS OF WHY IT GOT REPLACED IN THE FIRST PLACE, AND THE REAR DIFFERENTIAL IS STARTING TO MAKE NOISES AGAIN. ALSO, THE DUAL MASS FLYWHEEL PRODUCES LOTS OF NOISE. I HAVE HAD IT UP TO HERE WITH THIS VEHICLE. *JB

REAR DIFFERENTIAL OF MY 2004 CADILLAC CTSV IS TOO WEAK. IT CLUNKS, AND PRODUCES EXCESSIVE WHEEL-HOP THUS NOT ALLOWING THE POWER TO TRANSFER. THE WHOLE REAR END OF THE CAR FROM THE BUSHINGS TO THE REAR CRADLE TO THE HALF SHAFTS ARE TOO WEAK FOR THE CAR. OVER 1000'S OF CTS-V'S OF THE UNDER APPROX. 4,000 PRODUCED FROM 2004-2005 HAVE HAD MAJOR ISSUES. SERVICE CENTERS CLAIM EVERYTHING IS NORMAL. MY CAR IS CONTINUALLY IN THE SHOP. GM REFUSES TO PAY FOR THESE ITEM AND I HAVE A 6YR 100K WARRANTY. SERVICE CENTERS ARE NOT EQUIPPED TO DEAL WITH THIS CAR, AND GM FAILED TO ENGINEER IT PROPERLY. IN ADDITION ALL OF MY INTERIOR PARTS RATTLE WHEN I STEP ON IT, AND SOME CONTINUE TO RATTLE DURING DAILY DRIVING. THE PAINT QUALITY OF THE EXTERIOR IS THE WORST I HAVE TO SEE YET. THERE ARE WEIRD BLOTCHES ALL OVER THE PLACE AND ARE OBVIOUSLY DUE TO POOR PAINT APPLICATION AT THE FACTORY. I HAVE OWNED THE CAR FOR 3 MONTHS AND SO FAR HAVE HAD TO REPLACE THE RADIATOR, THE WHOLE NAV UNIT, THE REAR DIFFERENTIAL. AND ALREADY, THE NAV UNIT IS BEGINNING TO SHOW THE SAME INDICATIONS OF WHY IT GOT REPLACED IN THE FIRST PLACE, AND THE REAR DIFFERENTIAL IS STARTING TO MAKE NOISES AGAIN. ALSO, THE DUAL MASS FLYWHEEL PRODUCES LOTS OF NOISE. I HAVE HAD IT UP TO HERE WITH THIS VEHICLE. *JB

THE DIFFERENTIAL WAS FINE UP UNTIL THE TIME OF CASING FAILURE. ON A RAINY NIGHT, THE CAR EXHIBITED A BIT OF WHEEL HOP INHERENT ON THAT CAR WITH A SMALL AMOUNT OF THROTTLE. THE CASING SHATTERED IMMEDIATELY. THE DIFFERENTIAL WAS PROMPTLY REPLACED BY AN IDENTICAL OEM REPLACEMENT. *NM

Mileage: 17,300

REAR DIFFERENTIAL WHINES. *NM

Mileage: 1,000

VEHICLE HAS EXCESSIVE WHEEL HOP, CAUSING REAR DIFFERENTIAL FAILURE. I'VE GONE 2 TIMES FOR DIFFERENTIAL BUSHING REPLACEMENTS AND 1 REAR END REPLACED. THE VEHICLE HAS GONE THROUGH A TSB WHICH WAS SUPPOSED TO CORRECT AXLE WHEEL HOP. STILL NO FIX THE VEHICLE STILL WHEEL HOPS. *JB

Mileage: 6,000

THE REAR END IN MY 2004 CTS BECOMES PREMATURELY UNUSABLE AFTER NORMAL USE. I AM ON MY SECOND REAR END, AND IT TO NOW NEEDS TO BE REPLACED. THREE REAR ENDS WITHIN 21,000 MILES IS PREMATURE AS WELL AS UNACCEPTABLE. *JB

MAJOR DIFFERENTIAL PROBLEM ON A 2004 CADILLAC CTS-V. REALLY LOUD "CLUNK" NOISE ON THE CAR DEALERS CLAIM IT'S NORMAL. DIFFERENTIAL IS UNDERRATED FOR THE HORSEPOWER THAT THE CAR OUTPUTS THEREFORE CAUSING PROBLEMS. GM DENIES CLAIMS ON PEOPLE AND CONSUMERS ARE FORCED TO SPEND OVER $3000 ON A PART THAT IS FAULTY AND WILL BREAK AGAIN. *JB

MANUAL TRANSMISSION WILL NOT SHIFT INTO GEAR HAS CAUSED MANY NEAR ACCIDENTS. GM CLAIMS THAT THIS IS NORMAL AND REFUSES TO FIX THIS. MANY PEOPLE REPORT THIS ISSUE AND GM HAS NOT YET ADDRESSED THIS ON THE CADILLAC CTS-V. IT IS A VERY DANGEROUS CONDITION WHEN I CANNOT SHIFT OR GET INTO GEAR. *JB

Mileage: 15,000

I PURCHASED THE CAR NEW ON 1/08/05. THE CAR STARTED TO MAKE A HOWLING NOISE AFTER SEVERAL THOUSAND MILES, GM TECH'S INDICATED THAT IT WAS COMING FROM THE REAR DIFFERENTIAL. THE ORIGINAL REAR DIFFERENTIAL WAS REPLACED AT 3220 (7/1/05) MILES DUE TO INTERNAL FAILURE OF DIFFERENTIAL ASSEMBLY. THE HOWLING NOISE OCCURRED AGAIN AT 5.565 ( 12/08/05) MILES. AGAIN, THE REAR DIFFERENTIAL WAS REPLACED AND THE REPAIR ORDER NOTED THAT IT WAS ALSO LEAKING DIFFERENTIAL FLUID. I CONTACTED SEVERAL OTHER OWNERS OF THE SAME TYPE OF CAR AND THEY HAVE THE EXACT SAME PROBLEM. I'M CONCERNED THAT THIS IS A RE-OCCURRING PROBLEM DUE TO A UNDER RATED DIFFERENTIAL. *JB

Mileage: 3,220

I OWN A 2004 CADILLAC CTS-V. AFTER OWNING THE VEHICLE FOR A FEW MONTHS, WITH APPROXIMATELY 6,000 MILES ON THE CAR, I BEGAN TO EXPERIENCE AN EXTREME WHINING NOISE FROM THE REAR-END OF THE CAR. I TOOK THE CAR TO THE DEALERSHIP AND THEY SAID THE NOISE WAS NORMAL FOR MY VEHICLE. I CONTINUED DRIVING THE VEHICLE AND ABOUT 5 WEEKS AGO I TOOK MY CAR IN FOR EXCESSIVE NOISE COMING FROM THE REAR OF MY CAR. THE DEALERSHIP FOUND THAT THE REAR DIFFERENTIAL UNIT HAD EXCESSIVE PLAY AND NEEDED TO BE REPLACED UNDER WARRANTY. THIS CONCERNED ME SO I DID SOME RESEARCH. MY RESEARCH FOUND THAT MANY, MANY CTS-V OWNERS ARE HAVING THE EXACT SAME PROBLEM AND THAT MY PROBLEM WAS IN NO WAY ISOLATED. I ALSO FOUND THAT THE DIFFERENTIAL UNIT USED IN THE CTS-V IS UNDERRATED AND IS NOT DESIGNED TO HANDLE THE POWER PRODUCED BY THE ENGINE FROM THE FACTORY. I AM CONCERNED THAT A FAILURE IN THE NEAR FUTURE WILL CAUSE SERIOUS INJURY TO SOMEONE IF NO ACTION IS TAKEN. *JB

FAILURE OF A SECOND REAR DIFFERENTIAL I WAS ON THE HIGHWAY DOING 55 MPH IN THE CENTER LANE WHEN THE REAR WENT. THE CAR SHUT DOWN FORCING ME TO PULL TO THE RIGHT IN TRAFFIC WITHOUT POWER. THE CAR HAD TO BE TOWED AS IT WOULD NO LONGER MOVE. *JB

Mileage: 4,900

TWO DIFFERENTIAL FAILURES IN THE FIRST YEAR AND UNDER 10,000 MILES OF OWNERSHIP. CURRENTLY ON THE 3RD DIFFERENTIAL AND IT IS WHINING/LEAKING. HAVE READ SEVERAL REPORTS OF FAILED DIFFERENTIAL'S CAUSING SUBSTANTIAL DAMAGE TO THE VEHICLE ON CTS/SRX PLATFORM VEHICLES. CADILLAC DENIES THERE IS AN ISSUE. DEALERSHIP UNWILLING TO ACCEPT THE DEFECT EITHER. *JB

Mileage: 4,800

PREMATURE REAR END DIFFERENTIAL FAILURE. *NM

Mileage: 22,000

WHEEL HOP OR AXLE TRAMP CAUSED THE REAR TO LOSE TRACTION AND THE STABILITY TRACK AND TRACTION CONTROL FAILED TO CORRECT THE PROBLEM. THE AXLE TRAMP IS A SEVERE BANGING OF THE REAR WHEN THERE THROTTLE IS APPLIED TO THE CAR. THE REAR SPUN AND CAUSED THE CAR TO HIT A GUARD WALL.*AK

Mileage: 7,400

REAR END DIFFERENTIAL ASSEMBLY UNDERRATED FOR VEHICLE. THE DIFFERENTIAL WHINED UP UNTIL FAILURE. THE DIFFERENTIAL WAS REPLACED UNDER WARRANTY.*AK

Mileage: 19,000

REAR DIFFERENTIAL FAILURE/HALF DRIVESHAFT FAILURE. REAR DIFFERENTIAL CASE FRACTURE DAND BROKE IN HALF SHAFTS. *AK

Mileage: 2,800

2004 CADILLAC CTS HAVING PROBLEMS WITH REAR DIFFERENTIAL.*MR THE REAR DIFFERENTIAL HAS BEEN REPLACED TWICE. THE MANUFACTURERINDICATED THAT THE LOUD HUMMING NOISE COMING FROM THE REAR DIFFEENTIAL WAS NORMAL. *NM

THIS VEHICLE EXIBITS EXCESSIVE WHEEL HOP, WHEN UNDER HAR ACCLERATION, THE REAR SUSPENSION CARRIAGE ASSEMBLY HIT THE FRAME. THE WHEELS JUMP UP AND DOWN VIOLENTLY. SOME CARS HAVE BROKEN AXLES OR DAMAGED THE REAR DIFFERENTIAL. THIS COULD ALSO CAUSE LOSS OF CONTROL.*AK

Mileage: 1,500

REAR DIFFERENTIAL WHINE FROM 45 MPH AFTER VEHICLE HAS DRIVEN AT LEAST 5 MILES.*AK

Mileage: 12,000

HAVE A NOISE IN REAR-END WHEN ACCELERATING UP TO SPEEDS. WHEN LETTING UP ON ACCERLATOR NOISE QUITS, BUT AS SOON AS I GIVE IT GAS IT HUMS( LIKE) VERY LOUD. HAVE HAD TWO CADILLAC DEALERS CHECK IT AND TOLD NOT TO WORRY ABOUT IT NOTHING IS WRONG AND THAT , THAT' IS THE CHARACTERISTIC OF THE 2004 CTS. THIS IS HARD FOR ME TO BELIEVE SINCE I HAVE HAD 8 CADILLAC OVER THE YEARS AND HAVE NEVER HAD A PROBLEM OF THIS NATURE.*AK

Mileage: 800