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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

Engine complaints

29 reports
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67,000 miles · Jun 8, 2015
Electrical SystemEngine

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 25 MPH, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE HAD TO COOL DOWN COMPLETELY BEFORE THE VEHICLE RESTARTED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT TAKEN TO A DEALER OR DIAGNOSED. THE MANUFACTURER WAS MADE AWAR…

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 25 MPH, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE HAD TO COOL DOWN COMPLETELY BEFORE THE VEHICLE RESTARTED. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS NOT TAKEN TO A DEALER OR DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V394000 (ELECTRICAL SYSTEM). THE FAILURE MILEAGE WAS APPROXIMATELY 67,000.

NHTSA ODI #10724078

79,000 miles · May 26, 2015
EngineUnknown Or Other

MY CAR JUST SHUT OFF IN THE MIDDLE OF EXCELERATION.........THIS HAPPEN TO ME 2X... ONCE TO ONCOMING TRAFFIC!!! AND THE OTHER JUST BEFORE A BLUE LINE TRAIN ...DEALERSHIP TAKES THIS VERY LIGHTLY.I GUESS SOMEONE HAS TO DIE FIRST..IT IS IN THE SHOP RIGHT NOW. I HAVE SO MANY ISSUES THAT I DON'T THINK I SHOULD BE HAVING OR HAD WHEN …

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MY CAR JUST SHUT OFF IN THE MIDDLE OF EXCELERATION.........THIS HAPPEN TO ME 2X... ONCE TO ONCOMING TRAFFIC!!! AND THE OTHER JUST BEFORE A BLUE LINE TRAIN ...DEALERSHIP TAKES THIS VERY LIGHTLY.I GUESS SOMEONE HAS TO DIE FIRST..IT IS IN THE SHOP RIGHT NOW. I HAVE SO MANY ISSUES THAT I DON'T THINK I SHOULD BE HAVING OR HAD WHEN NEW TOO. .I ALSO NOTICED THAT WHERE MY AIRBAG ON MY STEERING WHEEL .IS LOOKS LIKE IT IS SEPARATING...NOT SURE BUT IT IS NOT FLUSH....I'M AFRAID TO ASK ABOUT THAT SINCE ALL IT DOES IS COST ME$$$$$$$ ALSO I HAD BRAKES FIXED THAT WEREN'T THAT BAD BECAUSE OF NOISE BUT THE NOISE IS STILL THERE NOT ALL THE TIME BUT MORE FREQUENT AND IT SOUNDS LIKE ITS FROM SOME PART OF CLUTCH PART NOT THE BRAKES..... NEW BRAKES DIDN'T FIX ANYTHING.. I AM FIXING THIS CAR MORE THAN WHAT I AM WRITING ABOUT. THE 1ST MONTH I BOUGHT IT I HAD TO RETURN FOR A BOLT WAS COMING LOOSE ON MY STEERING COLUMN...FOUND OUT IT WAS A RECALL. I NEED TO TALK TO SOMEONE FOR WORK THAT WAS DONE TO MY CAR THAT LATER I FOUND WAS NOT MY WORK ORDER OR MY VIN #. OR MY MILEAGE... AFTER I PAID FOR HALF THE WORK SINCE MY CAR WASN'T BROUGHT IN FOR ANY OF THAT STUFF.. ONLY A STABILITY LIGHT TO BE CHECKED... WHICH AFTER 11MONTHS WHEN I TOOK IT BACK AGAIN... FOUND THAT WAS NEVER TAKEN CARE OF.. THATS WHY IT WOULD COME OFF AND ON ... I WAS JUST TIRED OF BEING TAKEN... THATS HOW I FELT.. BEING THAT I AM A WOMEN........

NHTSA ODI #10721447

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

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

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

96,000 miles · Sep 9, 2014
Engine

I HAVE HAD MY CAR STOP RUNNING SEVERAL TIMES DURING THE TIME I HAVE OWNED IT... IT HAS ALWAYS BEEN AT A STOP LIGHT. THE CAR JUST SHUTS OFF. I HAVE TO RESTART IT AGAIN. IT DOES IT ON OCCASION , SOMETIMES MONTHS APART. I AM JUST HOPING THAT IT WILL NEVER SHUT OFF LIKE THAT WHILE DRIVING DOWN THE HIGHWAY. *TR

NHTSA ODI #10632038

102,000 miles · Aug 22, 2014
Engine

TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING 55 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO STATED THAT THERE WAS AN INTERNAL LEAK IN THE ENGINE AND THE MOTOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAI…

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TL* THE CONTACT OWNS A 2003 CADILLAC CTS. WHILE DRIVING 55 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO STATED THAT THERE WAS AN INTERNAL LEAK IN THE ENGINE AND THE MOTOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 102,000.

NHTSA ODI #10627472

Mileage unknown · Aug 20, 2014
Engine

MY CTS HAVE BEEN IN THE SHOP NUMEROUS TIME FOR SMOKE AND THE SMELL OF OIL BURNING COMING FROM THE ENGINE COMPARTMENT.AFTER YEARS OF TAKING MY VEHICLE TO THE DEALERSHIP AND HAVING PARTS REPLACE THE PROBLEM STILL OCCUR. *TR

NHTSA ODI #10626922

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

105,000 miles · Jul 25, 2014
Electrical SystemEngineVehicle Speed Control

WHILE DRIVING TURNING LEFT ONTO AN EXPRESSWAY ENTRANCE MY ENGINE SHUT DOWN I BELIEVE IT WAS THE IGNITION SWITCH. I'VE TAKEN THE VEHICLE TO THE DEALER NUMEROUS TIMES AND THEY CAN'T SEEM TO FIND A SOLUTION. I AM IN FEAR THAT ONE DAY THIS CAR WILL LOSE POWER AT THE WRONG TIME AND CAUSE A SERIOUS IF NOT FATAL ACCIDENT. I WOULD LIKE …

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WHILE DRIVING TURNING LEFT ONTO AN EXPRESSWAY ENTRANCE MY ENGINE SHUT DOWN I BELIEVE IT WAS THE IGNITION SWITCH. I'VE TAKEN THE VEHICLE TO THE DEALER NUMEROUS TIMES AND THEY CAN'T SEEM TO FIND A SOLUTION. I AM IN FEAR THAT ONE DAY THIS CAR WILL LOSE POWER AT THE WRONG TIME AND CAUSE A SERIOUS IF NOT FATAL ACCIDENT. I WOULD LIKE THE PROBLEM FIXED OR A REIMBURSEMENT TO INVEST IN A NEW VEHICLE BEFORE IT IS TOO LATE. *TR

NHTSA ODI #10616213

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.