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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

Fuel System, Gasoline complaints

6 reports
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Mileage unknown · Dec 6, 2011
Engine And Engine CoolingFuel System, GasolinePower Train

2003 CADILAC CTS. CONSUMER WRITES IN REGARDS TO PROBLEMS WITH BRAKE SYSTEM *TGW THE CONSUMER STATED THE METAL BRAKE LINE HAD TO BE REPLACED, DUE TO SEVERE CORROSION. THE CONSUMER STATED HE RECEIVED A RECALL LETTER TWO DAYS LATER. ALSO, THE STRUTS, THREE WHEEL BEARINGS, RADIATOR, TRANSMISSION COOLER LINE ALSO HAD TO BE REPLAC…

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2003 CADILAC CTS. CONSUMER WRITES IN REGARDS TO PROBLEMS WITH BRAKE SYSTEM *TGW THE CONSUMER STATED THE METAL BRAKE LINE HAD TO BE REPLACED, DUE TO SEVERE CORROSION. THE CONSUMER STATED HE RECEIVED A RECALL LETTER TWO DAYS LATER. ALSO, THE STRUTS, THREE WHEEL BEARINGS, RADIATOR, TRANSMISSION COOLER LINE ALSO HAD TO BE REPLACED DUE TO CORROSION. THE CRUISE CONTROL AND GAS TANK, WHICH WAS LEAKING HAD TO REPLACED. *JB

NHTSA ODI #10438430

Mileage unknown · Aug 4, 2010
Fuel System, GasolineService Brakes, Hydraulic

2003 CADILLAC CTS. CONSUMER WRITES IN REGARDS TO SAFETY RECALL *TGW THE CONSUMER STATED THERE IS SEVERE CORROSION UNDERNEATH THE VEHICLE; ESPECIALLY ON THE GAS AND BRAKE LINES. *JB

NHTSA ODI #10347673

49,900 miles · Jun 25, 2008
Fuel System, Gasoline

TL*THE CONTACT OWNS A 2003 CADILLAC CTS. AFTER THE VEHICLE WAS SERVICED FOR A ROUTINE OIL CHANGE, IT EXPERIENCED A LOSS OF POWER. WHILE PULLING OUT OF THE DEALER PARKING LOT AT 20 MPH, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE LOST POWER. THE MORE HE DEPRESSED THE ACCELERATOR PEDAL, THE LESS POWER THE VEHIC…

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TL*THE CONTACT OWNS A 2003 CADILLAC CTS. AFTER THE VEHICLE WAS SERVICED FOR A ROUTINE OIL CHANGE, IT EXPERIENCED A LOSS OF POWER. WHILE PULLING OUT OF THE DEALER PARKING LOT AT 20 MPH, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE LOST POWER. THE MORE HE DEPRESSED THE ACCELERATOR PEDAL, THE LESS POWER THE VEHICLE EXHIBITED. THE CONTACT LET UP OFF THE ACCELERATOR PEDAL AND SOME POWER RETURNED TO THE VEHICLE. THE VEHICLE GRADUALLY GAINED POWER THE MORE HE RELEASED THE PEDAL. THE DEALER RESET THE FUEL INJECTOR SWITCH; HOWEVER, THE FAILURE RECURRED A FEW DAYS LATER. THE CONTACT TOOK THE VEHICLE TO A LOCAL AUTO PART STORE AND THEY PERFORMED A DIAGNOSTIC TEST. THE RESULTS INDICATED THAT THREE INJECTORS WERE BEING MISREAD. THE CONTACT MUST CONTINUOUSLY PUMP THE ACCELERATOR PEDAL IN ORDER FOR THE VEHICLE TO START. THE VEHICLE CURRENTLY STILL EXHIBITS SIGNIFICANT POWER LOSS AND WILL SHUT OFF IF GIVEN TOO MUCH ACCELERATION. NO FURTHER REPAIRS HAVE BEEN MADE. THE FAILURE MILEAGE WAS 49,900 AND CURRENT MILEAGE WAS 51,000. UPDATED 07/29/08 *BF UPDATED 07/29/08

NHTSA ODI #10232303

2,000 miles · Jul 23, 2007
Air BagsElectrical SystemEngine And Engine Cooling

I AM AND HAVE BEEN EXPERIENCING NUMEROUS FAILURES WITH MY VEHICLE. I HAVE CONTACTED GM NUMEROUS TIMES BEGINNING APPROXIMATELY A FEW MONTHS AFTER I PURCHASED THE VEHICLE TO INFORM THEM THAT THE VEHICLE IS DEFECTIVE, ONLY TO BE TOLD MY VEHICLE IS OUT OF WARRANTY, SO THEY REFUSE TO FIX IT OR GIVE MY ONE THAT IS NOT DEFECTIVE. MY VE…

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I AM AND HAVE BEEN EXPERIENCING NUMEROUS FAILURES WITH MY VEHICLE. I HAVE CONTACTED GM NUMEROUS TIMES BEGINNING APPROXIMATELY A FEW MONTHS AFTER I PURCHASED THE VEHICLE TO INFORM THEM THAT THE VEHICLE IS DEFECTIVE, ONLY TO BE TOLD MY VEHICLE IS OUT OF WARRANTY, SO THEY REFUSE TO FIX IT OR GIVE MY ONE THAT IS NOT DEFECTIVE. MY VEHICLE IS STILL DEFECTIVE TO THIS DATE. *TR

NHTSA ODI #10197185

Mileage unknown · Oct 15, 2003
Engine And Engine CoolingFuel System, GasolineSteering

STEERING MECHANISM FAILED ON 2003 CADILLAC CTS. *MR THE POWER STEERING MECHANISM FAILED, WHICH MADE THE VEHICLE DIFFICULT TO TURN, WHICH WAS REPLACED. BOTH FRONT STRUTS WERE REPLACED DUE TO LEAKAGE AND THE INTERMEDIATE STEERING SHAFT BOLT WAS UNDER TORQUED. THE LEFT FRONT SHOCK LEAKED, THE INTAKE MANIFOLD LEAKED. THE CONS…

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STEERING MECHANISM FAILED ON 2003 CADILLAC CTS. *MR THE POWER STEERING MECHANISM FAILED, WHICH MADE THE VEHICLE DIFFICULT TO TURN, WHICH WAS REPLACED. BOTH FRONT STRUTS WERE REPLACED DUE TO LEAKAGE AND THE INTERMEDIATE STEERING SHAFT BOLT WAS UNDER TORQUED. THE LEFT FRONT SHOCK LEAKED, THE INTAKE MANIFOLD LEAKED. THE CONSUMER WAS UNABLE TO PUMP GAS DUE TO A DEFECTIVE GAS LINE. A RUBBING SOUND WAS HEARD COMING FROM THE REAR OF THE VEHICLE, SQUEAKING FROM THE FRONT END, AND A HOLLOW SOUND WHEN PASSING OVER BUMPS. THE CONSUMER REQUESTED THAT THE DEALER/MANUFACTURER REPAIR THE VEHICLE IN ACCORDANCE TO THE LEMON LAW BILL. (LAWYER, JOSEPH ARDITO ON BEHALF OF CLIENT ROBERT GENOVESE)*SCC *JB

NHTSA ODI #10044158

Mileage unknown · Nov 30, 2002
Engine And Engine CoolingFuel System, GasolineStructure

THE DEALER UNKINKED A FUEL TANK HOSE. THIS PROBLEM MADE IT DIFFICULT TO PUMP GAS INTO THE TANK. THIS VEHICLE IS NOT GETTING THE PROPER GAS MILEAGE AND BURNS TOO MUCH OIL, ENGINE COOLER LEAKING FLUID, WHEN THE VEHICLE SITS OVERNIGHT IT HAS TO BE CRANKED TWO OR THREE TIMES BEFORE THE ENGINE STARTS . *JG *NLM …

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THE DEALER UNKINKED A FUEL TANK HOSE. THIS PROBLEM MADE IT DIFFICULT TO PUMP GAS INTO THE TANK. THIS VEHICLE IS NOT GETTING THE PROPER GAS MILEAGE AND BURNS TOO MUCH OIL, ENGINE COOLER LEAKING FLUID, WHEN THE VEHICLE SITS OVERNIGHT IT HAS TO BE CRANKED TWO OR THREE TIMES BEFORE THE ENGINE STARTS . *JG *NLM

NHTSA ODI #568313

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.