Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
230–25K
2725–50K
2650–75K
3775–100K
32100–150K
12150K+
157 reports with mileage · 60 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Air Bags. Review the 64 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 41 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Service Brakes. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
26 crash reports6 fire reports13 injury reports
What owners actually said
217 reports
83,000 miles · Mar 19, 2015
Electrical System
TL* THE CONTACT OWNS A 2007 CADILLAC CTS. THE CONTACT STATED THAT THE VEHICLE WAS SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM); HOWEVER, ON THE WAY HOME, THE INSTRUMENT PANEL MOMENTARILY FLICKERED. THE CONTACT DROVE OVER A BUMP ON THE ROAD AND THE VEHICLE STALLED. THE KEY WOULD GET STUCK INSIDE THE IGNITIO…
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TL* THE CONTACT OWNS A 2007 CADILLAC CTS. THE CONTACT STATED THAT THE VEHICLE WAS SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM); HOWEVER, ON THE WAY HOME, THE INSTRUMENT PANEL MOMENTARILY FLICKERED. THE CONTACT DROVE OVER A BUMP ON THE ROAD AND THE VEHICLE STALLED. THE KEY WOULD GET STUCK INSIDE THE IGNITION INTERMITTENTLY. THE VEHICLE WAS TAKEN BACK TO THE DEALER. THE TECHNICIAN REPLACED AN UNKNOWN COMPONENT ON THE IGNITION SWITCH AT THE OWNER'S EXPENSE. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 83,000.
NHTSA ODI #10695403
86,000 miles · Feb 19, 2015
Electrical System
TL* THE CONTACT OWNS A 2007 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE RESUMED NORMAL OPERATION AFTER RESTARTING. THE FAILURE RECURRED ON A SEPARATE OCCASION AND WAS TOWED TO THE DEALER FOR DIAGNOSIS. THE CONTACT WAS UNCERTAIN OF THE REPAIR THAT WAS PERFORMED ON THE VEHICLE…
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TL* THE CONTACT OWNS A 2007 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE RESUMED NORMAL OPERATION AFTER RESTARTING. THE FAILURE RECURRED ON A SEPARATE OCCASION AND WAS TOWED TO THE DEALER FOR DIAGNOSIS. THE CONTACT WAS UNCERTAIN OF THE REPAIR THAT WAS PERFORMED ON THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 86,000.
NHTSA ODI #10684306
73,000 miles · Feb 16, 2015
Electrical System
I WAS DRIVING DOWN A MAJOR HIGHWAY WITH MY 2 SMALL CHILDREN WITH THE AC ON WHEN ALL OF A SUDDEN ALL THE GAUGES IN THE CAR DROPPED TO ZERO AND THE CAR INSIDE BECAME VERY HOT AND THE STEERING WHEEL TIGHTENED UP. I IMMEDIATELY GRIPPED THE WHEEL AS TIGHT AS I COULD AND MOVED TO THE SIDE OF THE HIGHWAY. I THOUGHT WE WERE GOING TO CRA…
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I WAS DRIVING DOWN A MAJOR HIGHWAY WITH MY 2 SMALL CHILDREN WITH THE AC ON WHEN ALL OF A SUDDEN ALL THE GAUGES IN THE CAR DROPPED TO ZERO AND THE CAR INSIDE BECAME VERY HOT AND THE STEERING WHEEL TIGHTENED UP. I IMMEDIATELY GRIPPED THE WHEEL AS TIGHT AS I COULD AND MOVED TO THE SIDE OF THE HIGHWAY. I THOUGHT WE WERE GOING TO CRASH. I HAD NO CONTROL OVER THE VEHICLE, IT WAS SHUTTING ITSELF DOWN WHILE I WAS DRIVING. WHEN I PULLED OVER I HAD TO FORCE IT INTO PARK. THIS IS AN EXTREME SAFETY ISSUE, WE COULD HAVE BEEN HIT AND KILLED BY ANOTHER CAR. IT HAPPENED SO FAST. ANOTHER INCIDENT THAT OCCURRED TODAY WAS THAT I PARKED IN MY DRIVEWAY AND TRIED TO TURN MY CAR OFF AND THE KEY WOULD NOT MOVE OR COME OUT OF THE IGNITION SWITCH. THE CAR RAN FOR A WHILE AND THAN SHUT OFF, BUT THE HEADLIGHTS LIGHTS WERE BLINKING VERY FAST AND DID THAT UNTIL THE BATTERY DIED AND THE KEY IS STILL STUCK IN THE IGNITION AND WILL NOT COME OUT. THIS IS NOT THE FIRST TIME THIS HAS HAPPENED. USUALLY THE KEY WILL COME OUT AFTER MULTIPLE ATTEMPTS, BUT I HAVE HAD TO REPLACE 4 BATTERIES FROM THE TIME I PURCHASED THIS VEHICLE IN MARCH OF LAST YEAR UNTIL NOW. I WILL NEVER BUY A CADILLAC VEHICLE AGAIN. *TR
NHTSA ODI #10683698
Mileage unknown · Jan 22, 2015
Electrical System
2007 CADILLAC DTS. CONSUMER WROTE IN ON BEHALF OF HER MOTHER. COMPLAINS ABOUT THE IGNITION SWITCH AND THE RECALL *CN THE CONSUMER STATED THE IGNITION SWITCH WAS NOT REPLACED. ONLY A MODIFICATION TO THE KEY AND RING WAS DONE. *JB
NHTSA ODI #10661673
108,000 miles · Jan 15, 2015
Power Train
I WAS DRIVING DOWN THE ROAD AND HEARD A TERRIBLE CLUNK FOLLOWED BY GRINDING. I STOPPED TO LOOK UNDER THE CAR BECAUSE I THOUGHT SOMETHING FELL OUT OR OF THE CAR. I GOT IT TO A REPAIR SHOP AND THE REAR DIFFERENTIAL WENT OUT BECAUSE IT HAD BEEN LEAKING. I HAD CONTACTED CADILLAC EARLIER IN THE 2014 TO CHECK ON RECALLS AND WAS TOLD T…
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I WAS DRIVING DOWN THE ROAD AND HEARD A TERRIBLE CLUNK FOLLOWED BY GRINDING. I STOPPED TO LOOK UNDER THE CAR BECAUSE I THOUGHT SOMETHING FELL OUT OR OF THE CAR. I GOT IT TO A REPAIR SHOP AND THE REAR DIFFERENTIAL WENT OUT BECAUSE IT HAD BEEN LEAKING. I HAD CONTACTED CADILLAC EARLIER IN THE 2014 TO CHECK ON RECALLS AND WAS TOLD THAT MY CAR WAS NOT UNDER RECALL. I THINK IT SHOULD'VE BEEN UNDER RECALL. I READ THAT THIS IS A BIG PROBLEM WITH THE CTS, BUT CADILLAC REFUSES TO MAKE IT RIGHT ON OLDER MODELS. I AM JUST GLAD I WASN'T DRIVING AT 70 MPH OR SOMEBODY COULD'VE BEEN KILLED. I AM $2,200 IN THE HOLE NOW... *TR
NHTSA ODI #10672719
95,000 miles · Jan 6, 2015
Service Brakes
FRONT BRAKE LINE BROKE AT JUNCTION BETWEEN RUBBER PORTION OF THE LINE AND THE METAL PORTION OF THE LINE, AT A FITTING THAT WAS COVERED BY A RUBBER BOOT THAT ALLOWED WATER TO REMAIN TRAPPED, CORRODING THE FITTING. THIS OCCURRED SHORTLY AFTER STARTING UP, WHILE TRAVELLING AT 25MPH TOWARDS A RED LIGHT WITH A STOPPED CAR. THE BRAKE…
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FRONT BRAKE LINE BROKE AT JUNCTION BETWEEN RUBBER PORTION OF THE LINE AND THE METAL PORTION OF THE LINE, AT A FITTING THAT WAS COVERED BY A RUBBER BOOT THAT ALLOWED WATER TO REMAIN TRAPPED, CORRODING THE FITTING. THIS OCCURRED SHORTLY AFTER STARTING UP, WHILE TRAVELLING AT 25MPH TOWARDS A RED LIGHT WITH A STOPPED CAR. THE BRAKE PEDAL FELL TO THE FLOOR RAPIDLY, AND A FURTHER PUMP OF THE BRAKE DID NOTHING TO APPRECIABLY STOP THE CAR. THERE IS A RECALL FOR THIS VERY ISSUE THAT COVERS THIS MAKE/MODEL (2007 CTS-V), BUT GM STATES THAT MY CAR WAS NOT AFFECTED. FURTHERMORE, CAR WAS AT THE DEALERSHIP THREE MONTHS PRIOR FOR BRAKE WORK.
NHTSA ODI #10670372
42,000 miles · Dec 19, 2014
Air BagsService BrakesSteeringCrashInjury
TL* THE CONTACT OWNS A 2007 CADILLAC CTS. THE CONTACT STATED THAT WHILE MAKING A RIGHT TURN AT APPROXIMATELY 25 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER WITHOUT WARNING. IN ADDITION, THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED AND FAILED TO RESPOND. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A LIGHT …
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TL* THE CONTACT OWNS A 2007 CADILLAC CTS. THE CONTACT STATED THAT WHILE MAKING A RIGHT TURN AT APPROXIMATELY 25 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER WITHOUT WARNING. IN ADDITION, THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED AND FAILED TO RESPOND. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A LIGHT POLE. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED A SHOULDER AND NECK INJURY THAT DID NOT REQUIRE MEDICAL ATTENTION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT MENTIONED THAT THE FAILURE OCCURRED AFTER THE VEHICLE WAS SERVICED UNDER NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 42,000.
NHTSA ODI #10667223
80,000 miles · Dec 7, 2014
EnginePower Train
CAR CONSUMED SO MUCH OIL THAT TIMING CHAIN TENSIONERS CAUSED TIMING CHAINS ISSUES THAT CAUSED CAR TO STOP RUNNING. *TR
NHTSA ODI #10662620
Mileage unknown · Dec 1, 2014
Power Train
2007 CADILLAC CTS. CONSUMER HAD A REBUILT TRANSMISSION WITH REBUILT TORQUE INSTALLED AND WOULD LIKE TO BE REIMBURSED. *SS THE CONSUMER STATED THE VEHICLE HAD BEEN JERKING AND HESITATING, WHILE DRIVING. *JB
NHTSA ODI #10654376
Mileage unknown · Nov 26, 2014
Electrical System
TL* THE CONTACT OWNS A 2007 CADILLAC CTS. THE CONTACT RECEIVED A NOTIFICATION FOR RECALL NHTSA CAMPAIGN ID NUMBER: 14V355000 (ELECTRICAL SYSTEM) AND STATED THAT THE PART NEEDED WAS UNAVAILABLE TO REPAIR THE VEHICLE. THE DEALER WAS UNABLE TO INFORM WHEN THE PART WOULD BECOME AVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISS…
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TL* THE CONTACT OWNS A 2007 CADILLAC CTS. THE CONTACT RECEIVED A NOTIFICATION FOR RECALL NHTSA CAMPAIGN ID NUMBER: 14V355000 (ELECTRICAL SYSTEM) AND STATED THAT THE PART NEEDED WAS UNAVAILABLE TO REPAIR THE VEHICLE. THE DEALER WAS UNABLE TO INFORM WHEN THE PART WOULD BECOME AVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE VIN WAS UNAVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.
General Motors LLC (GM) is recalling certain model year 2004-2007 Cadillac CTS-V vehicles manufactured October 6, 2003, to March 15, 2007, and 2006-2007 Cadillac STS-V vehicles manufactured June 23, 2005, to March 15, 2007. In the affected vehicles, the electrical terminals of the fuel pump module may overheat resulting in the melting of the flange material.
Consequence & remedy
Consequence: If the flange melts, a hole may be created allowing the fuel pump to leak fuel, causing the vehicle to stall, increasing the risk of a vehicle crash. Additionally, leaking fuel in the presence of an ignition source increases the risk of a fire.
Remedy: GM will notify owners, and dealers will replace the fuel module and fuel tank jumper harness, free of charge. GM sent out interim notices in late October. The recall began on March 12, 2015. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14405.
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 2, 2014 that they are recalling 554,328 model year 2003-2014 Cadillac CTS vehicles manufactured August 16, 2001, to April 28, 2014, and 2004-2006 Cadillac SRX vehicles manufactured March 20, 2003, to August 11, 2006. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 15, 2014. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14172.
GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2005-2007 CADILLAC CTS VEHICLES. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH REPEATED FLEXING OF THE PASSENGER SENSING SYSTEM MAT IN THE FRONT PASSENGER SEAT MAY CAUSE THE MAT TO KINK, BEND, OR FOLD. THIS FLEXING CAN BREAK THE CONNECTIONS IN THE MAT. IF THIS OCCURS, THE SENSOR MAY NOT DETECT THE PRESENCE OF A FRONT SEAT PASSENGER AND WILL DISABLE THE AIR BAG.
Consequence & remedy
Consequence: NON-DEPLOYMENT OF THE FRONT PASSENGER AIR BAG IN THE EVENT OF A CRASH NECESSITATING THAT AIR BAG'S DEPLOYMENT MAY REDUCE PROTECTION OF THE PASSENGER AND INCREASE THE RISK OR SEVERITY OF INJURY TO THEM.
Remedy: DEALERS WILL REPLACE THE PASSENGER SENSING SYSTEM FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT MARCH 15, 2011. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463 AND AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.
GENERAL MOTORS HAS NOTIFIED NHTSA OF A DEFECT IN CERTAIN MODEL YEAR 2003-2007 CADILLAC CTS VEHICLES CURRENTLY REGISTERED IN OR ORIGINALLY SOLD IN CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WASHINGTON D.C., WEST VIRGINIA AND WISCONSIN. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE FRONT BRAKE HOSE FITTING AT THE CALIPER MAY CORRODE DUE TO SNOW OR WATER, CONTAINING ROAD SALT OR OTHER CONTAMINANTS, ENTERING AND BEING RETAINED IN THE ROUTING SLEEVE. IF THE FITTING CORRODES SIGNIFICANTLY, THE BRAKE HOSE-TUBE INTERFACE MAY DEVELOP A LEAK.
Consequence & remedy
Consequence: THE BRAKE HOSE-TUBE INTERFACE MAY RUPTURE SUDDENLY WITHOUT PRIOR WARNING AND INCREASE VEHICLE STOPPING DISTANCE MAY OCCUR INCREASING THE RISK OF A CRASH.
Remedy: DEALERS ARE TO REPLACE BOTH FRONT BRAKE HOSE ASSEMBLIES FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING MAY 2010. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.
ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.
Consequence & remedy
Consequence: A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM.
CERTAIN VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 118, 'POWER OPERATED WINDOW, PARTITION, AND ROOF PANEL SYSTEMS.' UNDER THE STANDARD, THE SUNROOF MAY ONLY BE CLOSED WHEN THE IGNITION IS ON, OR AFTER THE IGNITION IS TURNED OFF, BUT BEFORE EITHER OF THE FRONT DOORS ARE OPENED. THE AFFECTED VEHICLES MAY EXHIBIT A CONDITION WHERE THE SUNROOF CAN BE CLOSED AFTER THE IGNITION IS TURNED OFF AND THE DOORS ARE OPENED.
Consequence & remedy
Consequence: THIS STANDARD SPECIFIES REQUIREMENTS FOR POWER OPERATED WINDOW, PARTITION, AND ROOF PANEL SYSTEMS TO MINIMIZE THE LIKELIHOOD OF DEATH OR INJURY FROM THEIR ACCIDENTAL OPERATION.
Remedy: DEALERS WILL INSTALL A WIRE HARNESS. THE RECALL BEGAN ON MAY 29, 2008. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2
EQ11001 · Iee Passenger Sensing System Mats
Opened Feb 7, 2011 · Closed Jul 19, 2011
Status: closed (inferred from source dates) · Air Bags:frontal:sensor/control MODULE-INACTIVE
On December 17, 2010, General Motors (GM) notified the NHTSA that it had decided certain 2005 - 2007 model year Cadillac CTS vehicles contain a safety related defect.GM stated that certain CTS vehicles contain a passenger sensing system mat, manufactured by IEE, in the front passenger seat that may flex causing the mat to kink, bend or fold.If this flexing causes the connections in the mat to break, the passenger airbag could become disabled.Non-deployment of the front passenger air bag in the event of a crash necessitating that air bag's deployment may reduce protection of the passenger and increase the risk or severity of injury to them.This issue was assigned recall number 10V-644.On February 8, 2011, RMD mailed an information request (IR) letter to IEE requesting a list of purchasers for any company that was sold the same or similar defective mats.RMD also requested IEE supply the year, make and models of compatible vehicles for each of the mats it listed in its response.IEE responded on February 15, 2011, reporting that the mats recalled in GM recall 10V-644 were developed specifically for the 2005-2007 Cadillac CTS.IEE noted that, ...the CTS Sensor Mat is not the same or similar to any other sensor mat manufactured by IEE.IEE further explained that the sensor mats were sold to Lear Corp. (Lear), for incorporation into seat assemblies, with the seat assemblies finally being sold to GM.Also, some sensor mats were sold to Integrated Manufacturing and Assembly, LLC (IMA) who would then re-sell the mats to GM to use as service parts.Ultimately, these parts were all sold to GM for use in the 2005-2007 Cadillac CTS vehicles.According to its 10V-644 Defect Report, GM reported that some vehicles outside the recall population have ...significantly lower incident rates and will be provided a special coverage.This special coverage includes a free repair should the same issue occur to non-recalled 2005-2007 Cadillac CTS vehicles up to 10 years or 120,000 miles.On April 7, 2011, RMD mailed an IR letter to GM to gather more information on GM's decision to only recall a portion of the vehicles that contained the subject IEE mats.RMD also requested that GM provide updated to current warranty claims, field reports, and other field information for CTS vehicles both recalled and those under the special coverage.On May 19, 2011, GM responded with a letter and several CD attachments that were submitted to NHTSA's Office of the Chief Counsel along with a request for confidentiality.GM confirmed that the IEE mats recalled in 10V-644 were only used in the 2005-2007 Cadillac CTS.GM also explained its reasoning in only recalling a portion of the CTS vehicles containing IEE mats.Due to various production phases, error detections, and false corrections, certain vehicles were more prone to mat failures than other vehicles.GM identified 4 distinct seat assembly production periods and chose to recall CTS vehicles depending on which seat assembly each vehicle received.Examining the data submitted in regards to warranty claims, field reports, and incidents, the CTS vehicles that were included in the safety recall were responsible for about 80% of the overall claims.CTS vehicles included in the special coverage (essentially an extended warranty), those with seat assemblies from other identified production phases, were responsible for about 20% of the overall claims.As GM has provided clear data to support its recall decision and since no other manufacturer has installed these same or similar passenger sensing system mats / seat assemblies in their vehicles, this Equipment Query is satisfied.This EQ is cl
PE07037 · Failure Of The Rear Differential
Opened Jul 17, 2007 · Closed Dec 27, 2007
Status: closed (inferred from source dates) · Power Train:driveline:differential Unit
ODI EVALUATED TWO DIFFERENT ALLEGED DEFECTS INVOLVING REAR DRIVETRAIN COMPONENTS DURING THIS PRELIMINARY EVALUATION.GM IS CONDUCTING A RECALL TO ADDRESS ONE OF THE DEFECT CONDITIONS AND ODI HAS OPENED AN ENGINEERING ANALYSIS TO CONTINUE ITS INVESTIGATION OF THE OTHER ALLEGED DEFECT. ON DECEMBER 19, 2007, GM SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING DEFECTIVE REAR AXLE PINION SEALS IN APPROXIMATELY 275,936 MODEL YEAR (MY) 2005-07 CADILLAC CTS, STS AND SRX VEHICLES AS WELL AS MY 2006-07 PONTIAC SOLSTICE AND MY 2007 SATURN SKY VEHICLES (RECALL 07V-589).ON STS AND SRX VEHICLES WITH ALL WHEEL DRIVE, THE FRONT AXLE PINION SEAL ALSO DOES NOT MEET ALL OF GM'S SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.GM INDICATED THAT THE SEAL SUPPLIER MADE AN UNAUTHORIZED CHANGE TO THE PINION SEAL MATERIAL.LEAKING PINION SEALS COULD RESULT IN LOSS OF REAR DIFFERENTIAL LUBRICATION WHICH COULD RESULT IN REAR WHEEL LOCK-UP AND LOSS OF VEHICLE CONTROL. ON DECEMBER 7, 2007, ODI OPENED AN ENGINEERING ANALYSIS (EA07-017) TO INVESTIGATE COMPLAINTS OF REAR DRIVETRAIN COMPONENT FAILURE (E.G., FRACTURED REAR DIFFERENTIAL CARRIER HOUSING OR REAR AXLE HALF SHAFTS) WHILE DRIVING IN APPROXIMATELY 7,600 MY 2004 THROUGH 2006 CADILLAC CTS-V VEHICLES.THIS CONDITION MAY RESULT IN A LOSS OF MOTIVE POWER AND VEHICLE DISABLEMENT AND IS NOT ADDRESSED BY RECALL 07V-589.ODI IDENTIFIED 35 COMPLAINTS (16 TO ODI AND 19 TO GM) AND 128 WARRANTY CLAIMS POTENTIALLY RELATED TO THIS CONDITION (SEE EA07-017 OPENING RESUME).THESE COMPLAINTS ARE NOT INCLUDED IN THE FAILURE REPORT SUMMARY OF THIS CLOSING RESUME. THE COMPLAINTS AND WARRANTY FIGURES GIVEN IN THIS RESUME ARE LIMITED TO THOSE THAT (A) ARE MOST LIKELY CAUSED BY A LEAKING REAR PINION SEAL; AND (B) RESULTED IN AN ALLEGATION OF A REAR DIFFERENTIAL FAILURE WHILE DRIVING.THE DATA DO NOT INCLUDE ALL REPORTS OF SEAL LEAKAGE.
2007 Cadillac Cts Problems, Complaints & Recalls | Skip That Year
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