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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.

About this comparison →

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

What owners actually said

313 reports
65,000 miles · Mar 3, 2015
Air BagsCrashInjury

TL*THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING AT 35 MPH, THE VEHICLE STALLED WITHOUT ANY WARNING CAUSING THE CONTACT TO LOOSE CONTROL AND CRASHED INTO A HOUSE. THE AIR BAG DID NOT DEPLOY. THE VEHICLE WAS DEEMED DESTROYED AND WAS TOWED. THE CONTACT SUSTAINED STRAIN PELVIS BONE AND INJURIES TO THE …

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TL*THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING AT 35 MPH, THE VEHICLE STALLED WITHOUT ANY WARNING CAUSING THE CONTACT TO LOOSE CONTROL AND CRASHED INTO A HOUSE. THE AIR BAG DID NOT DEPLOY. THE VEHICLE WAS DEEMED DESTROYED AND WAS TOWED. THE CONTACT SUSTAINED STRAIN PELVIS BONE AND INJURIES TO THE WRIST, AND NOSE WHICH REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 65,000.

NHTSA ODI #10691774

34,000 miles · Feb 26, 2015
Unknown Or Other

6 DISC CD CHANGER CONTINUES TO GET STUCK, AFTER ATTEMPTING AND FAILING TO GET CDS TO EJECT, I HAVE COME TO START MY CAR IN THE MORNING AND THEY HAD EJECTED THEMSELVES OVER NIGHT. OTHER TIMES A CONTINUOUS NOISE IF POWER TO RADIO WAS ON WOULD EMIT AS IF SYSTEM WAS TRYING TO EJECT CDS ON IT'S OWN BUT NOTHING WOULD EVER COME OUT. I…

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6 DISC CD CHANGER CONTINUES TO GET STUCK, AFTER ATTEMPTING AND FAILING TO GET CDS TO EJECT, I HAVE COME TO START MY CAR IN THE MORNING AND THEY HAD EJECTED THEMSELVES OVER NIGHT. OTHER TIMES A CONTINUOUS NOISE IF POWER TO RADIO WAS ON WOULD EMIT AS IF SYSTEM WAS TRYING TO EJECT CDS ON IT'S OWN BUT NOTHING WOULD EVER COME OUT. IN THE END, RESULTING TO EVEN IF POWER TO RADIO WAS OFF, CD PLAYER STILL WAS MAKING WEIRD SOUNDS EVEN IF KEY WAS NOT IN IGNITION. ALL NIGHT AND DAY THE CD PLAYER WOULD EMIT RANDOM NOISES THAT I BELIEVE MAY OF CAUSED MY BATTERY TO BE DESTROYED. AFTER A FEW JUMP STARTS, A NEW BATTERY WAS PURCHASED. ONCE THE NEW BATTERY WAS INSTALLED, THE CD DISC CHANGER HAS BECOME DORMANT AND MAKES NO SOUND OR ANY TYPE OF RESPONSE TO ANY CONTROL BUTTONS. IT WON'T EVEN GO TO THE CD SETTING OR SHOW ANY TYPE OF ERROR CODE ON THE DISPLAY PANEL/SCREEN. THE CAR ACTS AS IF A CD PLAYER NEVER EXISTED. NO SHOP WILL EVEN ATTEMPT TO TAKE A LOOK AT IT TO ASSESS THE ISSUE UNDER THE $100 MARK. AS OF THIS DATE AND TIME, ALL I GET TO DO IS LISTEN TO THE AM/FM RADIO AND AN OCCASIONAL CASSETTE TAPE IF I COME ACROSS ONE. VERY UPSET ABOUT THAT, CONSIDERING CADILLAC HAS OTHER BOSE COMPONENTS, THEY COULD OF SPLURGED ON A BETTER CD SYSTEM BECAUSE CADILLAC OWNERS HAVE TO REPLACE THE WHOLE CD SYSTEM WITH AFTER MARKET PRODUCTS AND LOSE THE CONTROL PANEL DISPLAY SCREENS OR KEEP THE CONTROL DISPLAY SCREEN/PANEL AND DEAL WITH ONLY BEING ABLE TO PLAY THE RADIO/CASSETTE PLAYER FOREVER.

NHTSA ODI #10690979

75,000 miles · Feb 22, 2015
Engine

LEAKING VALVE COVER GASKETS RESULTING IN OIL ON COILS, OXYGEN SENSOR AND RISK FOR OIL RELATED FIRES. THE SMELL OF BURNING OIL IS PREVALENT BECAUSE OF OIL ON HOT ENGINE PARTS. A REVIEW OF VARIOUS INTERNET FORUMS SHOWS THIS IS A COMMON PROBLEM ON THIS MAKE/MODEL. A CONSENSUS OPINION APPEARS TO BE THE VALVE COVER GASKETS WER…

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LEAKING VALVE COVER GASKETS RESULTING IN OIL ON COILS, OXYGEN SENSOR AND RISK FOR OIL RELATED FIRES. THE SMELL OF BURNING OIL IS PREVALENT BECAUSE OF OIL ON HOT ENGINE PARTS. A REVIEW OF VARIOUS INTERNET FORUMS SHOWS THIS IS A COMMON PROBLEM ON THIS MAKE/MODEL. A CONSENSUS OPINION APPEARS TO BE THE VALVE COVER GASKETS WERE MADE FROM INFERIOR MATERIALS. SINCE THIS IS A FIRE SAFETY ISSUE AND/OR A RESULT OF THE MANUFACTURER'S NEGLIGENCE, THIS CAR SHOULD BE RECALLED. *TR

NHTSA ODI #10689869

98,000 miles · Feb 18, 2015
Electrical System

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT THE KEY WAS DIFFICULT TO INSERT, REMOVE, AND TURN TO START THE IGNITION. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM) AND WAS REPAIRED, BUT THE FAILURE RECURRED AND WORSENED. WHILE AT A STOP LIGHT, THE VEHICLE STALLED. THE CONTA…

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT THE KEY WAS DIFFICULT TO INSERT, REMOVE, AND TURN TO START THE IGNITION. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM) AND WAS REPAIRED, BUT THE FAILURE RECURRED AND WORSENED. WHILE AT A STOP LIGHT, THE VEHICLE STALLED. THE CONTACT WAS NOT ABLE TO TURN THE KEY TO RESTART AND DRIVE THE VEHICLE. THE VEHICLE WAS TOWED TO THE AUTHORIZED DEALER FOR FURTHER INSPECTION. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 98,000.

NHTSA ODI #10684079

104,492 miles · Feb 15, 2015
EnginePower Train

THE PCV VALVE SYSTEM DESIGN IS DEFECTIVE. ON (4) OCCASIONS THE PRESSURE BUILD-UP CAUSING MASSIVE OIL LEAKS AT THE VALVE COVER. I EXPERIENCED SMOKE FROM THE ENGINE COMPARTMENT AS OIL LEAKED ONTO A HOT ENGINE. A POTENTIAL ENGINE FIRE. IT TOOK YEARS FOR THE CADILLAC DEALERS TO CORRECT THE PROBLEM. THIS IS A EXTREME COLD WEATHER IS…

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THE PCV VALVE SYSTEM DESIGN IS DEFECTIVE. ON (4) OCCASIONS THE PRESSURE BUILD-UP CAUSING MASSIVE OIL LEAKS AT THE VALVE COVER. I EXPERIENCED SMOKE FROM THE ENGINE COMPARTMENT AS OIL LEAKED ONTO A HOT ENGINE. A POTENTIAL ENGINE FIRE. IT TOOK YEARS FOR THE CADILLAC DEALERS TO CORRECT THE PROBLEM. THIS IS A EXTREME COLD WEATHER ISSUE. THE AUTOMOBILE WAS IN ARIZONA FOR A FEW YEARS AND THE ISSUE WAS NOT A PROBLEM BUT ONCE RETURNED TO MICHIGAN, THE PROBLEM GOT SERIOUS. I HAVE ALL OF MY REPAIR DOCUMENTS. THIS CAR SHOULD HAS BEEN RECALLED. IT IS NOT SAFE TO DRIVE. I WAS LUCKY AS I WAS NEAR DEALERS WHEN THIS OCCURRED. *TR

NHTSA ODI #10683560

190,000 miles · Feb 10, 2015
Electrical System

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING AT APPROXIMATELY 35 MPH, THE VEHICLE STALLED. THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE MECHANIC DIAGNOSED THAT THE IGNITION MODULE AND SWITCH FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF …

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING AT APPROXIMATELY 35 MPH, THE VEHICLE STALLED. THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE MECHANIC DIAGNOSED THAT THE IGNITION MODULE AND SWITCH FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 190,000. THE VIN WAS UNAVAILABLE.

NHTSA ODI #10682621

146,000 miles · Feb 7, 2015
SteeringStructureWheelsCrash

DRIVING DOWN A HIGHWAY W/ BRAND NEW SUMITOMO TIRES FOR REAR PURCHASED ON 1/10/15, THE REAR RIGHT TIRE BLEW CAUSING ME TO LOOSE CONTROL SENDING ME INTO THE GUARDRAIL THEN SPUN OUT INTO THE HIGHWAY LANDING HORIZONTAL ACROSS ALL LANES OF TRAFFIC WITH MY TRUNK END IN THE HOV LANE. I WAS THEN STRUCT BY A BOX TRUCK, SPINNING ME BACK A…

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DRIVING DOWN A HIGHWAY W/ BRAND NEW SUMITOMO TIRES FOR REAR PURCHASED ON 1/10/15, THE REAR RIGHT TIRE BLEW CAUSING ME TO LOOSE CONTROL SENDING ME INTO THE GUARDRAIL THEN SPUN OUT INTO THE HIGHWAY LANDING HORIZONTAL ACROSS ALL LANES OF TRAFFIC WITH MY TRUNK END IN THE HOV LANE. I WAS THEN STRUCT BY A BOX TRUCK, SPINNING ME BACK AROUND AND TOTALING THE VEHICLE. THE SIDEWALLS TO THE TIRE WE STILL ATTACHED TO THE RIM AND THE TREAD FACE HAD DETACHED. *JS

NHTSA ODI #10681903

Mileage unknown · Jan 13, 2015
Air Bags

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 25 MPH, THE AIR BAGS DEPLOYED INDEPENDENTLY WITHOUT THE VEHICLE BEING INVOLVED IN A CRASH. THERE WERE NO INJURIES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. UPDATED 04/07/15*LJ…

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING APPROXIMATELY 25 MPH, THE AIR BAGS DEPLOYED INDEPENDENTLY WITHOUT THE VEHICLE BEING INVOLVED IN A CRASH. THERE WERE NO INJURIES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. UPDATED 04/07/15*LJ UPDATED 6/25/2013*JS

NHTSA ODI #10672308

65,000 miles · Jan 13, 2015
Power Train

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING 30 MPH, THE VEHICLE JERKED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. UPDATED 2/24/15*CN UPDATED 9/15/2017*CN

NHTSA ODI #10672259

Mileage unknown · Jan 9, 2015
Service Brakes

NOTICED OIL PUDDLE UNDER VEHICLE WHICH LEAD TO DISCOVERY OF TOTAL BRAKE FAILURE. WHEN DISCUSSED WITH DEALER SERVICE MANAGER STATED "SO WHAT I HAVE A DENALI AT HOME WITH THE SAME PROBLEM". GM OFFERED NO RELIEF OR SOLUTION WHEN CONTACTED. *TR

NHTSA ODI #10671216

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.