2005 CADILLAC CTS Complaints

2005 CTS FUEL GAUGE WENT OUT AND THERE WAS AN ELECTRICAL PROBLEM IN WHICH THE CAR WOULD BARELY RUN. *TS ***NAR*** AFTER FILLING THE TANK, THE GAUGE FAILED TO REGISTER. THE FUEL GAUGE FAILED THREE TIMES. THE #1 COIL WAS REPLACED, BECAUSE THE VEHICLE WAS RUNNING ROUGH. *JB

AUGUST 2005, 4 MONTHS AFTER PURCHASING CAR, BOTH REAR TIRES WORN OUT FROM THE INSIDE OUT WITH 4000 MILES ON THE CAR, TOOK CAR IN FOR WARRANTY ON TIRES AND REAR END, GM DENIED CLAIM. HAD TO PURCHASE 2 NEW TIRES AND HAVE THE FRAME ALIGNED. JANUARY 2006, CAR SLIGHTLY HITS CURB AND RIGHT REAR CAUSING NO DAMAGE TO TIRE AND SCRAP TO WHEEL, REAR DIFFERENTLY BROKEN AND AXLE, AGAIN GM DENIES CLAIM. *JB

EVENTS LEADING TO FAILURE: NO ABUSE, NO TIRE BURNING. VEHICLE USED FOR COMMUTING AND JOB RELATED PURPOSES. PROBLEMS & RESOLUTIONS: 7/11/2005 7/18/2005 PROBLEM SHIFTING - DEALER COULD NOT VERIFY SUNROOF RATTLING - DEALER COULD NOT VERIFY RIGHT-REAR SAIL PANEL BROKEN - WARRANTY REPAIRED PIXELS BURN ON NAV SCREEN - NAV UNIT REPLACED WHEELS SCRATCHED - DEALER PAID FOR REPAIR FRONT PANEL LOOSE - REPLACED LOOSE PANEL 7/25/2005 7/27/2005 LEFT-REAR PANEL BROKEN - WARRANTY REPAIRED COMPETITION MODE NOT WORKING - WARRANTY REPAIRED DASH PANEL LOOSE - WARRANTY REPAIRED 8/22/2005 8/24/2005 WHEEL HOP - SERVICE BULLETIN WARRANTY REPAIR HARD TO PUT IN REVERSE - DEALER SAYS NORMAL GRINDING WHEN SHIFTING - ALIGNED EXHAUST SYSTEM SUNROOF RATTLE - DEALER COULD NOT VERIFY SUNROOF MATERIAL LOOSE - WARRANTY REPAIRED 10/19/2005 10/23/2005 FUEL GAUGE MALFUNCTION - WARRANTY REPAIRED 11/21/2005 11/23/2005 SUNROOF RATTLE - DEALER COULD NOT VERIFY DRIVETRAIN ROUGH - DEALER COULD NOT VERIFY CLUNK WHEN SHIFTING - DEALER COULD NOT VERIFY CAR PULLS TO THE RIGHT - TIRES BALD @ 9000 MILES BATTERY FAILURE - WARRANTY REPAIRED GRINDING IN 5TH GEAR - DEALER COULD NOT VERIFY 11/29/2005 12/1/2005 RATTLE FROM REAR - WARRANTY REPAIR SUSPENSION RIGHT-REAR PANEL BROKEN - WARRANTY REPAIR; DEALER WARNED THIS WOULD NOT BE COVERED UNDER WARRANTY ANYMORE AS "SOMEONE" IS BRAKING THE PANELS ON PURPOSE 2/6/2006 2/8/2006 CLUNK FROM REAR - DEALER REPLACED DIFFERENTIAL/DRIVETRAIN UNIT UNDER WARRANTY. 5TH GEAR SOMETIMES HITS REVERSE - COULD NOT VERIFY GRINDING NOISE IN REVERSE - DEALER FORGOT TO CHECK UNIT WON'T PLAY CDS - REPLACED NAVIGATION/RADIO 2/15/2005 2/17/2006 GRINDING NOISE IN REVERSE - DEALER REPLACED TRANSMISSION UNDER WARRANTY; AREA REP ADVISED THEY WILL NOT REPLACE FUTURE FAILURES. COMPETITION MODE NOT WORKING - WARRANTY REPAIRED. *NM

FAILED REAR DIFFERENTIAL: CASE CRACKED, SPILLING DIFFERENTIAL OIL ONTO THE REAR OF MY CAR, REAR WHEELS, STREET. CAR BEGAN TO GRIND, HAD TO LIMP TO DEALER, STILL IN SHOP AFTER 1 WEEK WITH NO WORD ON WHEN IT WILL BE FIXED. *JB THANKFULLY NO INJURIES, BUT 2 QUARTS OF OIL DUMPED ONTO THE EXHAUST, TIRES AND STREET COULD HAVE BEEN A MAJOR PROBLEM.

05 CADILLAC CTS 2.8L TRAVELING AT ABOUT 55/60 MILES PER HOUR...CAR PULLED IN FRONT OF ME CUT ME OFF. TO AVOID COLLISION, I SLAMMED ON BRAKES AND CAR DIED. I CALLED DEALER IMMEDIATELY AND ADVISED, ASKING WAS THIS SOME KIND OF SPECIAL FEATURE, DEALER ADVISED CAR NOT DESIGNED TO DO SUCH AND ASKED ME ABOUT QUANTITY OF GAS I HAD IN THE VEHICLE. I ADVISED 1/4 TANK AND DEALER EXPLAINED BY SLAMMING ON MY BRAKES ALL GAS RAN TO FRONT OF TANK LEAVING AIR POCKET CAUSING CAR TO DIE....ALSO AFTER JUST PURCHASING THE CAR, SITTING AT RED LIGHT AND THE WHOLE CAR SHOOK AND MOTOR REVVED UP HIGH RPMS AND DIED...BOTH TIMES THE VEHICLE DID START BACK UP.. NOTHING HAS BEEN DONE TO CORRECT DUE TO DEALER ADVISED THE VEHICLE MUST DO THE SAME THING TO THEM. I AM FULLY AWARE RECALL IS IT OUT FOR THIS EXACT PROBLEM, BUT I HAVE NOT BEEN NOTIFIED OF THE RECALL AND UNABLE TO GET ANY COOPERATION FROM DEALERSHIPS REGARDING THE ABOVE PROBLEM....THE RECALL ADVISED MUST KEEP 1/4 TANK OF GAS OR MORE IN VEHICLE AT ALL TIMES TO AVOID ENGINE FAILURE, ALSO STATES WILL HAVE TO REPROGRAM THE ECM (ELECTRONIC CONTROL MODULE) WITH NEW SOFTWARE. *JB

I HAVE A 2005 CADILLAC CTS-V WITH 17800 MILES. IT HAS DEVELOPED A WHINE IN THE REAR DIFFERENTIAL. UPON INVESTIGATING FURTHER, I FOUND THIS HAS NOT BEEN UNUSUAL FOR THIS MODEL. (GM HAS USED THE SAME DIFFERENTIAL IN THIS CAR AS THEY PUT IN THE BASE CTS MODEL, WHICH HAS SIGNIFICANTLY LESS TORQUE) UPON TAKING THE CAR TO THE GM DEALER, THEY SAID THEY WOULD HAVE TO REPLACE THE DIFFERENTIAL, BUT WOULD HAVE TO AWAIT PARTS TO DO SO. THEY ARE TO CALL ME WHEN THEY GET THE PARTS IN STOCK. THEY ALSO SAID THE CLUTCH HAS BEEN UPDATED AND HAVE ORDERED A NEW CLUTCH ALSO. *JB

I WAS SIMPLY DRIVING "NORMALLY" AND A "CLUNK" WAS HEARD FROM THE REAR OF THE CAR. THE VEHICLE WAS NOT DRIVABLE. IT HAD TO BE PUT ON A FLAT BED TRUCK AND TAKEN TO THE DEALER. THE RIGHT HAND HALF SHAFT BROKE IT TWO PIECES AND DESTROYED THE DIFFERENTIAL IN THE PROCESS. *NM

THE DIFFERENTIAL IN MY CAR HAS STARTED TO WHINE AFTER ~11K MILES DESPITE, PERHAPS, THE LEAST ABUSIVE DRIVING THAT IS REASONABLY POSSIBLE, ESPECIALLY CONSIDERING THAT THIS CAR IS A CTS-V. TO SAY I AM DISAPPOINTED WOULD BE AN UNDERSTATEMENT. AFTER A LITTLE BIT OF INVESTIGATION, IT APPEARS THAT GM HAS USED AN UNDER-ENGINEERED PART FOR ITS DIFFERENTIAL FOR REASONS I'M NOT REAL CERTAIN OF. MULTIPLE FAILURES ARE BEING REPORTED ALL ACROSS THE COUNTRY, MANY WITH SIMILAR DRIVING HABITS THAT I HAVE. THE CTS-V DIFFERENTIAL IS A LIMITED SLIP 3.73 APPLICATION AND REQUIRES ~ 7% FRICTION MODIFIED OIL. SUCH FLUID WAS CHANGED SEVERAL THOUSAND MILES AGO AS A PRECAUTIONARY MEASURE AND THE PROPER OIL WAS ADDED. I PLAN ON TAKING MY CAR IN FOR EVALUATION/SERVICE IN THE NEAR FUTURE, BUT I BELIEVE THAT GMS DECISION TO INSTALL A CLEARLY KNOWN "BAD" PART IS WHOLLY EGREGIOUS. *JB

TOOK DELIVERY MAY, 2005. IN LESS THAN THREE MONTHS, WITH APPROXIMATELY 1,500 MILES, DIFFERENTIAL BEGAN TO WHINE AT SPEEDS BETWEEN 45 AND 50 MPH, ONCE UP TO NORMAL OPERATING TEMPERATURE. VEHICLE CURRENTLY HAS ~5,200 MILES. DIFFERENTIAL NOW WHINES BETWEEN 40 AND 55 MPH. THERE SEEMS TO BE A CONSENSUS AMONG MANY CTS OWNERS THAT THIS CONDITION IS A PRECURSOR TO COMPLETE, AND SOMETIMES SUDDEN, DIFFERENTIAL FAILURE. *JB

1-REAR END WINE HIGH PITCH 2-REAR DIFFERENTIAL DEFECT 3-REPLACED WITH AN 06 DIFFERENTIAL & THREE WEEKS LATTER LEAKING OIL. *JB