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2004 Cadillac Cts

Owner reports · Recalls · Investigations

More warning signs than most Cts years

Owner complaints for the 2004 Cadillac Cts are substantially higher than the model-year median of 101.

About this comparison →

When problems were reported

Mileage at the reported incident

172 reports with mileage · 52 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.

  • Power Train. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 34 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 26 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

25 crash reports1 fire reports21 injury reports

Service Brakes, Hydraulic complaints

16 reports
Clear category filter
112,000 miles · Oct 13, 2014
Service BrakesService Brakes, Hydraulic

I OBSERVED A LARGE PUDDLE OF BRAKE FLUID AROUND THE FRONT LEFT TIRE. UPON REMOVAL OF THE WHEEL, I DISCOVERED A LARGE BRAKE FLUID LEAK AT THE INTERFACE BETWEEN THE HARD BRAKE LINE GOING TO CALIPER AND THE FLEXIBLE LINE THAT GOES TO THE BODY OF THE CAR. DURING REMOVAL, THE INTERFACE COMPLETELY FAILED. THIS IS EXACTLY THE FAILUR…

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I OBSERVED A LARGE PUDDLE OF BRAKE FLUID AROUND THE FRONT LEFT TIRE. UPON REMOVAL OF THE WHEEL, I DISCOVERED A LARGE BRAKE FLUID LEAK AT THE INTERFACE BETWEEN THE HARD BRAKE LINE GOING TO CALIPER AND THE FLEXIBLE LINE THAT GOES TO THE BODY OF THE CAR. DURING REMOVAL, THE INTERFACE COMPLETELY FAILED. THIS IS EXACTLY THE FAILURE THAT WAS INVOLVED IN RECALL: REPORT RECEIPT DATE: MAR 17, 2010 NHTSA CAMPAIGN NUMBER: 10V105000 COMPONENT(S): SERVICE BRAKES, HYDRAULIC YET FOR SOME REASON, THIS RECALL WAS LIMITED TO VEHICLES SOLD AND REGISTERED IN A CERTAIN NUMBER OF STATES. THIS BRAKE LINE OBVIOUSLY IS FAILING ON VEHICLES REGISTERED IN OTHER STATES. THE PART ON MY CAR WAS WITHIN SEVERAL CYCLES OF COMPLETE FAILURE, WHICH WOULD HAVE MEANT LOSS OF BRAKING AND A CRASH. I HAVE RETAINED THE FAILED PART AND CAN PROVIDE PHOTOS OR MAKE IT AVAILABLE FOR ANALYSIS. *TR

NHTSA ODI #10644215

100,100 miles · Jan 8, 2012
Service Brakes, HydraulicCrash

WHILE ENTERING A PARKING PLACE, MY BRAKES FAILED TO ENGAGE. THE ABS SYSTEM WARNING APPEARED AND ALSO THE TRACTION CONTROL WARNING ILLUMINATED, AS I STRUCK A RESTRAINING POST. THIS COULD HAVE BEEN TRAGIC IF A PERSON HAD BEEN INFRONT OF THE VEHICLE. LESS THAN 2 WEEKS PRIOR TO THIS I HAD A COMPLETE BRAKE SERVICE AND REPLACEMENT …

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WHILE ENTERING A PARKING PLACE, MY BRAKES FAILED TO ENGAGE. THE ABS SYSTEM WARNING APPEARED AND ALSO THE TRACTION CONTROL WARNING ILLUMINATED, AS I STRUCK A RESTRAINING POST. THIS COULD HAVE BEEN TRAGIC IF A PERSON HAD BEEN INFRONT OF THE VEHICLE. LESS THAN 2 WEEKS PRIOR TO THIS I HAD A COMPLETE BRAKE SERVICE AND REPLACEMENT OF ALL WORN EQUIPMENT. NOW I AM CONCERNED FOR ANYONE DRIVING THIS VEHICLE OR ANYONE WALKING IN FRONT OF THIS VEHICLE. I TOOK THE CAR BACK INTO MY LOCAL GARAGE TO HAVE THE BRAKES RECHECKED. THEY FOUND NO PROBLEM. MY PLAN WAS TO TAKE THE CAR TO THE GM DEALERSHIP WHERE I PURCHASED THE CAR, YET, I FIND THAT THIS IS A COMMON PROBLEM AND GM REFUSED TO HELP OTHERS WITH THE SAME PROBLEM. THEY, OTHERS WITH THE SAME PROBLEM, SPENT LOTS OF MONEY AND TO NO AVAIL. THE PROBLEM HAS NOT BEEN REPAIRED AT THE DEALERSHIPS AND HAVE LEFT THE CUSTOMERS VERY DISSATISFIED. *TR

NHTSA ODI #10442839

80,000 miles · Oct 3, 2011
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT STATED THAT THE VEHICLE WOULD EXHIBIT AN AIR SOUND WHEN THE BRAKES WERE APPLIED. IN ADDITION, THERE WAS AN ABNORMAL INCREASE IN STOPPING TIME AND DISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 80,000 AND THE CURRENT MILEAGE WAS 80,976.

NHTSA ODI #10428243

78,000 miles · May 2, 2011
Service Brakes, Hydraulic

CAR WOULD NOT STOP AT LOW RATES OF SPEED ON MULTIPLE OCCASIONS. HAVE HAD TO THROW IT INTO "PARK" GEAR TO MAKE IT STOP. HAVE CHANGED BRAKE SENSORS ON ALL FOUR WHEELS, EBSCM SYSTEM, AND PROBLEM STILL OCCURS. "SERVICE BRAKE ASSIST" LIGHT CAME ON AFTER MULTIPLE EPISODES OCCURRED. HAVE HAD IT INTO CADILLAC DEALERSHIP ON NUMEROUS OCCA…

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CAR WOULD NOT STOP AT LOW RATES OF SPEED ON MULTIPLE OCCASIONS. HAVE HAD TO THROW IT INTO "PARK" GEAR TO MAKE IT STOP. HAVE CHANGED BRAKE SENSORS ON ALL FOUR WHEELS, EBSCM SYSTEM, AND PROBLEM STILL OCCURS. "SERVICE BRAKE ASSIST" LIGHT CAME ON AFTER MULTIPLE EPISODES OCCURRED. HAVE HAD IT INTO CADILLAC DEALERSHIP ON NUMEROUS OCCASIONS AND CONTINUE WITH SAME PROBLEM. AWARE THIS HAS OCCURRED ON MANY CARS OF SAME MAKE/MODEL AND YEAR VIA INTERNET SEARCH.

NHTSA ODI #10399011

50,000 miles · Feb 28, 2011
Service Brakes, Hydraulic

TL-THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE TURNING RIGHT AT ANY SPEED WITH THE BRAKES ENGAGED THE VEHICLE WOULD NOT STOP. THE VEHICLE WOULD NOT STOP UNTIL THE STEERING WHEEL WAS RETURNED TO A STRAIGHTENED POSITION. THE FAILURE RECURRED INTERMITTENTLY WHILE BRAKING AND MAKING RIGHT TURNS. THE FAILURE RECURRED MORE FREQUEN…

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TL-THE CONTACT OWNS A 2004 CADILLAC CTS. WHILE TURNING RIGHT AT ANY SPEED WITH THE BRAKES ENGAGED THE VEHICLE WOULD NOT STOP. THE VEHICLE WOULD NOT STOP UNTIL THE STEERING WHEEL WAS RETURNED TO A STRAIGHTENED POSITION. THE FAILURE RECURRED INTERMITTENTLY WHILE BRAKING AND MAKING RIGHT TURNS. THE FAILURE RECURRED MORE FREQUENTLY DURING RAINY CONDITIONS. DURING THE FAILURES A BRAKE ASSIST LIGHT WOULD ALSO ILLUMINATE ON THE DASHBOARD. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED. THE MANUFACTURER WAS NOTIFIED AND THE CONTACT WAS TOLD THE VEHICLE WAS NOT INCLUDED IN THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 10V105000 (SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS). THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 50,000 AND THE CURRENT MILEAGE WAS 78,000. SM.

NHTSA ODI #10384793

48,500 miles · Nov 24, 2010
Service Brakes, Hydraulic

I OWN A 2004 CADILLAC CTS WITH NO PREVIOUS PROBLEMS EXCEPT FOR RESPONDING TO SEVERAL RECALLS. SEVERAL DAYS AGO, I WAS MOVING FORWARD INTO A PARKING SPACE AT ABOUT 3 MILES/HOUR. I PRESSED THE BRAKE PEDAL AND SUDDENLY THE PEDAL WENT ALMOST TO THE FLOOR AND I BARELY STOPPED INCHES FROM THE CAR IN FRONT. I WAS NOT STEPPING ON THE…

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I OWN A 2004 CADILLAC CTS WITH NO PREVIOUS PROBLEMS EXCEPT FOR RESPONDING TO SEVERAL RECALLS. SEVERAL DAYS AGO, I WAS MOVING FORWARD INTO A PARKING SPACE AT ABOUT 3 MILES/HOUR. I PRESSED THE BRAKE PEDAL AND SUDDENLY THE PEDAL WENT ALMOST TO THE FLOOR AND I BARELY STOPPED INCHES FROM THE CAR IN FRONT. I WAS NOT STEPPING ON THE ACCELERATOR AT THE SAME TIME. IMMEDIATELY AFTER THE INCIDENT THE BRAKE PEDAL FELT NORMAL BUT TWO LOUD BURSTS OF AIR, 2-3 SECONDS EACH, OCCURRED. THE CADILLAC DEALER FINDS NOTHING IN COMPUTER CHECKS, ROAD TESTS, AND VISUAL INSPECTIONS AND DOES NOT KNOW HOW TO FIX THE PROBLEM. THE EDMUNDS.COM TOWNHALL WEB SITE CONTAINS SEVERAL REPORTS OF EXACTLY THE SAME PROBLEM WITH THE CADILLAC CTS. *TR

NHTSA ODI #10367732

43,560 miles · Nov 20, 2010
Service Brakes, Hydraulic

ABS BRAKES WOULD KICK IN WHEN ATTEMPTING TO PARK THE VEHICLE AT ABOUT 5 MPH. THE ONLY WAY I COULD STOP THE CAR WAS TO THROW IT INTO PARK OR HIT THE EMERGENCY BRAKE. IT WAS HAPPENING ABOUT 2 TIMES EVERY MONTH OR TWO. VERY RANDOMLY. I KEPT BRUSHING IT OFF UNTIL ONE DAY I ALMOST HIT A PERSON. THE ABS AND TC WARNING LIGHTS WOULD COM…

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ABS BRAKES WOULD KICK IN WHEN ATTEMPTING TO PARK THE VEHICLE AT ABOUT 5 MPH. THE ONLY WAY I COULD STOP THE CAR WAS TO THROW IT INTO PARK OR HIT THE EMERGENCY BRAKE. IT WAS HAPPENING ABOUT 2 TIMES EVERY MONTH OR TWO. VERY RANDOMLY. I KEPT BRUSHING IT OFF UNTIL ONE DAY I ALMOST HIT A PERSON. THE ABS AND TC WARNING LIGHTS WOULD COME ON THE DASH AND THEN GO AWAY WHEN RESTARTING THE VEHICLE. I THEN DECIDED TO TAKE IT TO THE CADILLAC DEALER AND HE TOLD ME THAT IT WAS PROBABLY THE ABS SENSORS. THIS WAS ON OCT. 12, 2010. AS IT TURNED OUT, I HAD TO REPLACE THE LEFT FRONT HUB BEARING ASSEMBLY AT A COST OF $659.41. THE NAME OF THE CADILLAC DEALERWHERE I HAD IT REPAIRED IS FAULKNER CADILLAC, 298 STOKE PARK ROAD, BETHLEHEM,PA..PHONE # 610-867-4177. MY CUSTOMER ON THE RECEIPT IS #[XXX], AND THE INVOICE # IS [XXX]. THE MILEAGE AT THAT TIME WAS 50,590. THE REPAIR DATE WAS OCT. 12, 2010. SINCE I HAD IT REPAIRED, I HAVEN'T HAD ANY MORE PROBLEMS. I'M SURE THAT I'M NOT THE ONLY ONE HAVING THIS PROBLEM AND I THINK IT SHOULD BE LOOKED INTO BEFORE SOMEONE GETS SERIOUSLY HURT. I REALIZE IT WOULD BE AN EXPENSIVE RECALL ON GM'S PART BUT A NECESSARY ONE. THANK YOU, [XXX] PHONE # [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10367568

55,000 miles · Nov 16, 2010
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2004 CADILLAC CTS-V. THE CONTACT STATED THAT THERE WAS CORROSION ON THE METAL BRAKE LINE. THE CONTACT NOTICED THE CORROSION AFTER FINDING OUT ABOUT RECALL 10V105000 (SERVICE BRAKES, HYDRAULIC:FOUNDATION, HOSES, LINES/PIPING). HE EXPERIENCED NO FAILURES AT THIS TIME. THE CONTACT CALLED THE MANUFACTURER WHO S…

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TL*THE CONTACT OWNS A 2004 CADILLAC CTS-V. THE CONTACT STATED THAT THERE WAS CORROSION ON THE METAL BRAKE LINE. THE CONTACT NOTICED THE CORROSION AFTER FINDING OUT ABOUT RECALL 10V105000 (SERVICE BRAKES, HYDRAULIC:FOUNDATION, HOSES, LINES/PIPING). HE EXPERIENCED NO FAILURES AT THIS TIME. THE CONTACT CALLED THE MANUFACTURER WHO STATED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL. THE CURRENT MILEAGE WAS APPROXIMATELY 64,000. THE FAILURE MILEAGE WAS APPROXIMATELY 55,000.

NHTSA ODI #10366373

42,000 miles · Aug 11, 2010
Service Brakes, Hydraulic

TL*THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT STATED THAT THE BRAKES WOULD NOT ENGAGE WHEN HE ATTEMPTED TO SLOW DOWN. HE NOTICED THE FAILURE AT LOW SPEEDS BETWEEN 5 TO 10 MPH. HE HAD TO SHIFT INTO PARK IN ORDER TO STOP THE VEHICLE WHEN THE FAILURE OCCURRED. THE FAILURE WAS INTERMITTENT. THE VEHICLE HAD NOT BEEN INSPECTED …

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TL*THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT STATED THAT THE BRAKES WOULD NOT ENGAGE WHEN HE ATTEMPTED TO SLOW DOWN. HE NOTICED THE FAILURE AT LOW SPEEDS BETWEEN 5 TO 10 MPH. HE HAD TO SHIFT INTO PARK IN ORDER TO STOP THE VEHICLE WHEN THE FAILURE OCCURRED. THE FAILURE WAS INTERMITTENT. THE VEHICLE HAD NOT BEEN INSPECTED OR REPAIRED WHEN THE COMPLAINT WAS FILED. THE CONTACT CALLED THE DEALER AND WAS TOLD THAT THE PROBLEM COULD HAVE BEEN CAUSED BY THE WHEEL SENSORS. THE CONTACT HAD NOT SPOKEN WITH THE MANUFACTURER AT THE TIME OF THE COMPLAINT. THE CURRENT MILEAGE WAS 47,150. THE FAILURE MILEAGE WAS APPROXIMATELY 42,000.

NHTSA ODI #10348641

Mileage unknown · Aug 2, 2010
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT RECEIVED NOTIFICATION OF NHTSA RECALL CAMPAIGN ID NUMBER: 10V105000 (SERVICE BRAKES, HYDRAULIC: FOUNDATION COMPONENTS: HOSES, LINES/PIPING, AND FITTINGS). THE CONTACT RECEIVED THE NOTICE MAY 2010 AND AFTER WAS TOLD THE PARTS NEEDED TO MAKE THE REPAIRS WERE NOT READILY AVAILAB…

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TL* THE CONTACT OWNS A 2004 CADILLAC CTS. THE CONTACT RECEIVED NOTIFICATION OF NHTSA RECALL CAMPAIGN ID NUMBER: 10V105000 (SERVICE BRAKES, HYDRAULIC: FOUNDATION COMPONENTS: HOSES, LINES/PIPING, AND FITTINGS). THE CONTACT RECEIVED THE NOTICE MAY 2010 AND AFTER WAS TOLD THE PARTS NEEDED TO MAKE THE REPAIRS WERE NOT READILY AVAILABLE. THE CONTACT STATED THE PARTS WERE STILL NOT AVAILABLE AFTER THREE MONTHS. SHE WAS CONCERNED WITH THE SAFETY DEFECT NOT BEING ACKNOWLEDGED IN A TIMELY MANNER. THE VEHICLE WAS NOT REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE UNKNOWN. THE VIN WAS UNAVAILABLE.

NHTSA ODI #10346852

Official recalls

6

14V542000 · Fuel System, Gasoline:delivery:fuel Pump

Sep 9, 2014

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.

14V394000 · Electrical System:ignition

Jul 2, 2014

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.

10V105000 · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings

Mar 17, 2010

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.

05V024000 · Air Bags

Jan 20, 2005

ON CERTAIN PASSENGER VEHICLES, AN INTERACTION BETWEEN THE SENSING AND DIAGNOSTIC MODULE AND VEHICLE'S ELECTRICAL SYSTEM MAY CAUSE THE DRIVER'S FRONTAL AIR BAG AND/OR ROOF-MOUNTED SIDE IMPACT AIR BAG TO DEPLOY WHEN THE IGNITION KEY IS TURNED TO THE "ON" POSITION.

Consequence & remedy

Consequence: A PERSON POSITIONED FOR DRIVING MAY RECEIVE MINOR INJURIES, SUCH AS ABRASIONS, FROM CONTACT WITH A DEPLOYING AIR BAG.

Remedy: DEALERS WILL REPLACE THE SENSING AND DIAGNOSTIC MODULE FREE OF CHARGE. THE RECALL BEGAN ON MAY 20, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.

04V273000 · Steering:linkages

Jun 9, 2004

ON CERTAIN PASSENGER VEHICLES INVOLVED IN THIS CAMPAIGN, THE LOWER CONTROL ARM BALL STUD NUT/WASHER ASSEMBLIES WITH WASHERS WERE MADE OF THE WRONG MATERIAL. THE WASHERS MAY FRACTURE AND BECOME LOOSE OR FALL AWAY FROM THE VEHICLE, REDUCING CLAMP LOAD. SEPARATION OF THE CONTROL ARM BALL STUD AND STEERING KNUCKLE, DUE TO DISENGAGEMENT OF THE TAPERED ATTACHMENT AND RETAINING NUT, IS POSSIBLE.

Consequence & remedy

Consequence: IF THE CONTROL ARM SEPARATES FROM THE KNUCKLE, THE AFFECTED CORNER OF THE VEHICLE WILL DROP AND THE CONTROL ARM WOULD BE FORCED DOWNWARD, CONTACTING THE WHEEL. THE AFFECTED WHEEL COULD TILT OUTWARD AND CREATE A DRAGGING ACTION THAT WOULD TEND TO SLOW THE VEHICLE AND CREATE A TENDENCY FOR THE VEHICLE TO TURN IN THE DIRECTION OF THE AFFECTED WHEEL. IN EXTREME SITUATIONS, THE AFFECTED WHEEL ASSEMBLY COULD SEPARATE FROM THE VEHICLE. SEPARATION OF THE WHEEL ASSEMBLY WOULD ALSO SEVER THAT WHEEL;S HYDRAULIC BRAKE HOSE AND RESULT IN DIMINISHED BRAKING PERFORMANCE OF THE VEHICLE, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL INSPECT THE BALL STUD JOINTS AND MEASURE THE TORQUE OF THE NUT FOR ALL FRONT LOWER CONTROL ARMS IN ALL MODELS AFFECTED AS WELL AS THE REAR LOWER CONTROL ARMS ON THE XLR AND CORVETTE. IF THE TORQUE IS NOT AT SPECIFICATION, THE DEALERS WILL REPLACE THE BALL STUD, THE KNUCKLE, AND THE NUT. IF THE TORQUE IS AT SPECIFICATION, THE DEALERS WILL REPLACE THE NUT/WASHER ASSEMBLY ONLY. THE RECALL WILL BEGIN ON AUGUST 25, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339 OR CHEVROLET AT 1-800-630-2438.

03V346000 · Seats

Sep 29, 2003

CERTAIN PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 207, "SEATING SYSTEMS." ONE OR BOTH FRONT ANCHOR TABS FOR THE FRONT BUCKET SEATS ARE NOT ENGAGED IN THE FLOOR PAN REINFORCEMENT SLOTS. A SEAT WITH ONLY ONE TAB ENGAGED OR NEITHER ENGAGED WOULD NOT MEET THE STATIC REARWARD LOADING TEST REQUIREMENTS OF THE STANDARD.

Consequence & remedy

Consequence: IN SOME CRASH CONDITIONS, THE SEAT COULD PIVOT REARWARD AND ITS OCCUPANT OR A REAR SEAT OCCUPANT COULD BE INJURED MORE SEVERELY.

Remedy: DEALERS WILL ENSURE THAT BOTH FRONT ANCHOR TABS ARE FULLY SEATED IN THE FLOOR PAN REINFORCEMENT SLOTS. OWNER NOTIFICATION BEGAN SEPTEMBER 19, 2003. OWNERS SHOULD CONTACT GM AT 1-800-458-8006.

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

EA07017 · Rear Drivetrain Component Failure

Opened Dec 7, 2007 · Closed Jul 16, 2008

Status: closed (inferred from source dates) · Power Train:driveline:differential Unit

IN JULY OF 2007 THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED PE07-037 TO INVESTIGATE ALLEGATIONS THAT THE REAR DIFFERENTIAL MAY FAIL CAUSING A LOSS OF MOTIVE POWER, AND IN SOME INSTANCES A LOSS OF CONTROL, IN MODEL YEAR (MY) 2004 THROUGH 2006 CADILLAC CTS, CTS-V, AND STS VEHICLES.AS A RESULT OF THAT INVESTIGATION GM ISSUED RECALL 07V-589 TO CORRECT A LEAKING PINION SEAL PROBLEM.EA07-017 WAS OPENED TO INVESTIGATE COMPLAINTS OF FRACTURED REAR DIFFERENTIAL HOUSINGS OR REAR HALF SHAFTS IN HIGH PERFORMANCE CADILLAC CTS-V VEHICLES.ACCORDING TO GM, THESE FAILURES RESULTED FROM THE CUMULATIVE DAMAGE FROM MULTIPLE POWER HOP EVENTS THAT CAN OCCUR DURING VERY AGGRESSIVE DRIVING. IN FEBRUARY 2008 INVESTIGATORS FROM ODI MET WITH GM REPRESENTATIVES TO CONDUCT TESTING OF THE SUBJECT CTS-V VEHICLES.DURING THE TESTING THE SUBJECT VEHICLES WERE SUBJECTED TO CONSIDERABLE TORSIONAL FORCES FROM STANDING STARTS AND WHILE DRIVING.POWER HOP OCCURRED DURING SOME OF THE MOST AGGRESSIVE DRIVING MANEUVERS.THE TESTING DID NOT RESULT IN FAILURE OF ANY REAR DRIVETRAIN COMPONENTS.THE ENGINEERING DESIGN AND TESTING DATA SUPPLIED TO ODI BY GM AND THE RESULTS OF THE TESTING CONDUCTED BY ODI TEND TO SUPPORT GM'S POSITION THAT THE DIFFERENTIAL DESIGN IS NOT DEFECTIVE. COMPLAINTS LISTED IN THE FAILURE REPORT DO NOT INCLUDE THOSE INDICATIVE OF FAILURE OF THE REAR PINION SEAL IN CTS-V VEHICLES COVERED BY RECALL 07V-589. FURTHER INVESTIGATION IN THIS MATTER WOULD NOT BE AN EFFICIENT ALLOCATION OF AGENCY RESOURCES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.SEE ATTACHED CLOSING REPORT FOR FURTHER DETAILS.

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.