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2003 Cadillac Cts

Owner reports · Recalls · Investigations

More warning signs than most Cts years

Owner complaints for the 2003 Cadillac Cts are substantially higher than the model-year median of 101.

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When problems were reported

Mileage at the reported incident

219 reports with mileage · 94 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.

  • Electrical System. Review the 56 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 37 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

29 crash reports12 fire reports17 injury reports

Traction Control System complaints

4 reports
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104,000 miles · Oct 1, 2014
EngineService BrakesSteering

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 70 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER AND THE ENGINE STALLED. THE DRIVER SIDE DOOR LATCH BECAME INOPERABLE, AND THE BRAKE, CHECK ENGINE, AND TRACTION CONTROL INDICATORS ILLUMINATED. THE CONTACT WAITED FOR A FEW MINUTES AND THE VEHICLE RESTART…

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 70 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER AND THE ENGINE STALLED. THE DRIVER SIDE DOOR LATCH BECAME INOPERABLE, AND THE BRAKE, CHECK ENGINE, AND TRACTION CONTROL INDICATORS ILLUMINATED. THE CONTACT WAITED FOR A FEW MINUTES AND THE VEHICLE RESTARTED. THE FAILURE OCCURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT THE CAUSE OF THE FAILURES COULD NOT BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 104,000.

NHTSA ODI #10640447

145,197 miles · Aug 5, 2014
EngineTraction Control System

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING 50 MPH, THE TRACTION CONTROL INDICATOR ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS ABLE TO BE RESTARTED AFTER SIX MINUTES, BUT IT SHOOK AND IDLED ROUGHLY. THE FAILURE OCCURRED TWENTY TIMES. THE DEALER STATED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE…

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING 50 MPH, THE TRACTION CONTROL INDICATOR ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS ABLE TO BE RESTARTED AFTER SIX MINUTES, BUT IT SHOOK AND IDLED ROUGHLY. THE FAILURE OCCURRED TWENTY TIMES. THE DEALER STATED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 145,197.

NHTSA ODI #10618975

80,204 miles · Sep 16, 2013
Electronic Stability Control (esc)Traction Control System

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, THE VEHICLE SWAYED ABNORMALLY FROM SIDE TO SIDE WITH THE ILLUMINATION OF THE STABILITY TRACTION SENSOR LIGHT. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHERE IT WAS STATED THAT THE STABILITY TRACTION SENSOR NEEDED TO BE REPLACED. THE …

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, THE VEHICLE SWAYED ABNORMALLY FROM SIDE TO SIDE WITH THE ILLUMINATION OF THE STABILITY TRACTION SENSOR LIGHT. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS WHERE IT WAS STATED THAT THE STABILITY TRACTION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 80,204. THE CONSUMER STATED BACK IN 2012, SHE STARTED HAVING ISSUES WITH THE STABILITY TRACTION ENGAGED DISPLAYING ON THE SCREEN. WHEN THE FOOT PEDAL STARTED TO VIBRATE, SHE CHECKED THE MANUAL TO FIND THE CAUSE, AND IT STATED THE STABILITY TRACTION SENSOR NEEDED TO BE REPLACED. AFTER BEING QUOTED A PRICE, OF $500, SHE DECIDED TO WAIT. BUT, ON MAY 29, 2013, WHILE DRIVING DOWN THE FREEWAY, AT 70 MPH, THE VEHICLE STARTED TO HOP ACROSS THE LANE, THE STABILITY TRACTION ENGAGED WAS DISPLAYED ON THE SCREEN. THE CONSUMER WAS ABLE TO DRIVE TO THE DEALER, WHERE SHE WAS INFORMED, AGAIN ABOUT THE TRACTION CONTROL SENSOR. UPDATED 11/20/13

NHTSA ODI #10543919

70,000 miles · Nov 1, 2010
Electrical SystemElectronic Stability Control (esc)Engine And Engine Cooling

2003 CTS - SERVICE TRACKING SYSTEM BEGAN TO DISPLAY AND ENGAGE FREQUENTLY. TOOK TO LOCAL DEALER AND WAS TOLD NOTHING WAS WRONG WITH VEHICLE. PROBLEM CONTINUED AND BEGAN VIBRATING BADLY AND PULLING TOWARD LEFT (UNABLE TO BRAKE). RETURNED VEHICLE SEVERAL TIMES BEFORE THEY REPLACED "STEERING SENSOR" $650.00. TWO MONTHS LATER BEGAN…

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2003 CTS - SERVICE TRACKING SYSTEM BEGAN TO DISPLAY AND ENGAGE FREQUENTLY. TOOK TO LOCAL DEALER AND WAS TOLD NOTHING WAS WRONG WITH VEHICLE. PROBLEM CONTINUED AND BEGAN VIBRATING BADLY AND PULLING TOWARD LEFT (UNABLE TO BRAKE). RETURNED VEHICLE SEVERAL TIMES BEFORE THEY REPLACED "STEERING SENSOR" $650.00. TWO MONTHS LATER BEGAN TO LOSE POWER IMMEDIATELY AFTER START UP, DEALER REPLACED BATTERY. WHILE DRIVING VEHICLE HOME PROBLEM BEGAN AGAIN. DISPLAYED LOW BATTERY, THEN MULTIPLE WARNING LIGHTS FOR SERVICE (ABS, TRACKING, AIRBAG ECT...). RETURNED VEHICLE TO DEALER AND THEY ARE CURRENTLY REPLACING ALTERNATOR. I HAVE NO CONFIDENCE THAT THIS IS THE REAL PROBLEM BASED ON WHAT I HAVE READ ON-LINE REGARDING THIS SAME ISSUE. I ALSO HAVE SAME LEAKAGE ISSUES FROM BOTH COOLANT AND OIL SOURCES THAT I HAVE READ ON-LINE. DEALER CONTINUES TO TELL ME TO REPLACE BOTH GASKETS AND THERMOSTAT. THESE AGAIN ARE COMMON ISSUES THAT ARE POSTED CONSISTENTLY ON-LINE BY CONSUMERS. THESE ARE SERIOUSLY DANGEROUS FAILURES BASED ON PEOPLE'S PERSONAL SAFETY. GM MUST STEP UP AND HONOR THESE SAFETY ISSUES BY RECALLING THESE ITEMS. INABILITY TO CONTROL VEHICLE DUE TO TRACKING SYSTEM ENGAGING AND NOT ABLE TO BRAKE, VEHICLE LOSING POWER AND STALLING WHILE DRIVING 50 MILES AN HOUR, AND LASTLY FIRE HAZARD DUE TO LEAKING PLASTIC VALVE COVER GASKETS. *TR

NHTSA ODI #10363493

Official recalls

4

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.

03V250000 · Equipment:other:owners/service/other Manual

Jul 15, 2003

CERTAIN MINIVANS, PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEM." THE OWNER'S MANUAL DOES NOT EXPLAIN THE MEANING OF THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT LOWER UNIVERSAL ANCHORAGE SYSTEM.

Consequence & remedy

Consequence: THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.

Remedy: OWNERS WILL BE PROVIDED WITH A SUPPLEMENT FOR THEIR OWNER'S MANUAL. THIS SUPPLEMENT DESCRIBES AND SHOWS THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT ANCHORS THAT ARE LOCATED IN THE VEHICLE AND ON THE CHILD RESTRAINT OR BOOSTER CUSHION. OWNER NOTIFICATION BEGAN AUGUST 18, 2003. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.

03V115000 · Steering

Mar 24, 2003

SOME PASSENGER VEHICLES HAVE A CONDITION IN WHICH THE INTERMEDIATE STEERING SHAFT BOLT MAY BE LOOSE.

Consequence & remedy

Consequence: AN IMPROPERLY TIGHTENED BOLT COULD LOOSEN, RESULTING IN SEPARATION OF THE UPPER AND LOWER STEERING SHAFTS CAUSING A LOSS OF VEHICLE CONTROL. IF THIS HAPPENS WHILE THE VEHICLE IS MOVING, A CRASH COULD RESULT WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL INSPECT FOR THE PRESENCE OF THE INTERMEDIATE STEERING SHAFT BOLT AND ENSURE THAT IT IS TIGHTENED TO THE PROPER SPECIFICATION. OWNER NOTIFICATION BEGAN MARCH 20, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CADILLAC 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

0

No exact-year investigations in this snapshot.