WHILE DRIVING DOWN THE STREET, WITHIN A HALF MILE OF DRIVING, THE ENGINE JUST SHUT OFF. AFTER A SLOW STOP, THE CAR STARTED NORMALLY AGAIN AND HAS BEEN OK FOR SEVERAL DAYS. *TR
2003 Cadillac Deville
Owner reports · Recalls · Investigations
More warning signs than most Deville years
Owner complaints for the 2003 Cadillac Deville are substantially higher than the model-year median of 44.
About this comparison →How this year compares
Owner complaints by model year
Compare all Deville years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
105 reports with mileage · 40 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 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
145 reports2003 CADILLAC DEVILLE WITH APPROX. 65,900 MILES ON 07/11/07. THE "SERVICE ENGINE SOON" WARNING LIGHT APPEARED ON VEHICLE CONTROL PANEL & TOOK VEHICLE TO DEALERSHIP SAME DATE 07/11/07. DEALER PERFORMED OIL CHANGE & INFORMED THAT ENTIRE TRANSMISSION IS ABOUT TO FAIL & QUOTED $4,027.00 FOR REPAIRS. DEALER REFUSED TO HONOR WARR…
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2003 CADILLAC DEVILLE WITH APPROX. 65,900 MILES ON 07/11/07. THE "SERVICE ENGINE SOON" WARNING LIGHT APPEARED ON VEHICLE CONTROL PANEL & TOOK VEHICLE TO DEALERSHIP SAME DATE 07/11/07. DEALER PERFORMED OIL CHANGE & INFORMED THAT ENTIRE TRANSMISSION IS ABOUT TO FAIL & QUOTED $4,027.00 FOR REPAIRS. DEALER REFUSED TO HONOR WARRANTY PAST 50,000 MILES & INFORMED ENTIRE COST WAS THE RESPONSIBILITY OF THE CUSTOMER. GM WAS CONTACTED & REFUSED TO PROVIDE ANY FINANCIAL OR REPAIR ASSISTANCE FOR DEFECT AND REPEATEDLY DELAYED ANY DECISION UNTIL APPROXIMATELY 08/02/07 (AFTER REPEATED ATTEMPTS BY CUSTOMER TO CONTACT/RESOLVE PROBLEM), OTHER THAN A $1,000.00 CUSTOMER LOYALTY CERTIFICATE TO BUY A NEW CAR ON APPROX 8/02/07. GM REPRESENTATIVE CALLED & RECORDED PHONE CONVERSATION WITH CUSTOMER WITHOUT CUSTOMER ADVANCE KNOWLEDGE OR CONSENT ON 8/01/07 & 8/02/07. CUSTOMER HAD GONE TO DEALERSHIP (2ND TIME) & DEALER SERVICE MGR. REFUSED TO ASSIST IN ANY WAY (IN PERSON) & STATED HE WILL NOT HELP & STATED HIS DISPLEASURE THAT GM WAS CONTACTED. CADILLAC WAS THEREFORE TAKEN TO AAMCO AT CADILLAC OWNER'S EXPENSE FOR COMPLETE TRANSMISSION REPLACEMENT. ANOTHER ISSUE, "CHECK COOLANT LEVEL LIGHT" HAD BEEN BROUGHT TO DEALERSHIP ATTENTION (WHILE PREVIOUSLY UNDER WARRANTY) & TOLD US TO DISREGARD/NOT WORRY ABOUT IT APPROXIMATELY LAST THREE TIMES CAR WAS IN TO DEALERSHIP FOR OIL CHANGES (OVER APPROXIMATELY SIX MONTHS). CUSTOMER WAS TOLD THIS IS NOT ANY SAFETY ISSUE & TO DISREGARD "CHECK COOLANT LEVEL LIGHT". ISSUE REMAINS UNRESOLVED DUE TO ASSURANCE OF SAFETY FROM DEALERSHIP. *JB
I WAS DRIVING ON CHESTNUT STREET IN EASTON, MASS ON 7/24/2007 AROUND 11:30 P.M. A DEER RAN OUT OF THE WOODS AND I TRIED TO AVOID THE DEER AND I HIT A UTILITY POLE HEAD ON AND THE AIR BAG DID NOT DEPLOY IN THE 2003 CADILLAC DEVILLE. *JB
I HAVE BEEN HAVING PROBLEMS WITH THIS VEHICLE FROM DAY ONE IF CHECKED CADLLIAC RECORDS, IT WILL INDICATE AS A BRAKES PROBLEM. 1 HAD 4 BRAKE JOBS DONE ON THE VEHICLE TO FIND OUT LATER THAT IT WAS NOT THE BRAKE, NOW THEY SAID IT WAS THE WHEEL BEARIING, WHICH SOUND THE SAME AS WHEN THEY TOLD ME BRAKES. THE VEHICLE FAILED INSP…
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I HAVE BEEN HAVING PROBLEMS WITH THIS VEHICLE FROM DAY ONE IF CHECKED CADLLIAC RECORDS, IT WILL INDICATE AS A BRAKES PROBLEM. 1 HAD 4 BRAKE JOBS DONE ON THE VEHICLE TO FIND OUT LATER THAT IT WAS NOT THE BRAKE, NOW THEY SAID IT WAS THE WHEEL BEARIING, WHICH SOUND THE SAME AS WHEN THEY TOLD ME BRAKES. THE VEHICLE FAILED INSPECTION IN DELAWARE BECAUSE OF THE EMMISSIONS SYSTEM ,AT THAT TIME THE VEHICLE WAS COVERED BY WARRANTY. I ASSUME CADILLAC FIXED THE PROBLEM TO FIND OUT LATER THEY NEVER REPLACED THE CATALYTIC CONVERTER. I HAVE HAD MANY CONVERSATIONS WITH CADILLAC WITH NO HELP, THEY GAVE ME A VOUCHER TOWARD A NEW VEHICLE WHICH WAS NOT GOING TO HELP ME WITH MY SITUATION . *AK BECAUSE NO ONE WANTS TO BUY A VEHICLE THAT HAS PROBLEMS FROM THE DOOR,PLEASE SOMEONE HELP ME TO GET MY PROBLEM RESOLVED, I'M TRYNG TO GET MY VEHICLE FIX , SO I CAN UPGRADE,
THE "SERVICE ENGINE SOON" APPEARED MANY TIMES ON THE DASH OF MY 2003 CADILLAC DEVILLE. AFTER 4 DIAGNOSES IT WAS DECIDED THAT THE TRANSMISSION WAS DEFECTIVE AND REQUIRED A $4200 REPAIR. *JB
DRIVER HEATED SEAT OVERHEATED CAUSING BURNING SMELL. ACTUALLY BURNED THE LEATHER SEAT, NO FLAME. HEATED SEAT COMPONENTS ALL REPLACED AS WELL A LEATHER SEAT COVERS, SEAT & BACK. *JB
I OWN A 2003 CADILLAC DEVILLE WITH 70,700 MILES. THE "SERVICE ENGINE SOON" WARNING LIGHT APPEARED ON VEHICLE CONTROL PANEL FEBRUARY 1, 2007. LOCAL CAR REPAIR TECHNICIAN IDENTIFIED AND CLEARED WARNING CODE. SUGGESTED I TAKE TO CADILLAC DEALER IF THE WARNING LIGHT REAPPEARED. WARNING LIGHT CAME ON AGAIN WED, FEBRUARY 7, 2007. …
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I OWN A 2003 CADILLAC DEVILLE WITH 70,700 MILES. THE "SERVICE ENGINE SOON" WARNING LIGHT APPEARED ON VEHICLE CONTROL PANEL FEBRUARY 1, 2007. LOCAL CAR REPAIR TECHNICIAN IDENTIFIED AND CLEARED WARNING CODE. SUGGESTED I TAKE TO CADILLAC DEALER IF THE WARNING LIGHT REAPPEARED. WARNING LIGHT CAME ON AGAIN WED, FEBRUARY 7, 2007. I MADE AN APPOINTMENT WITH REPAIR SHOP ON FEBRUARY 9, 2007. THE TORQUE CONVERTER, SEALS, GASKETS AND VALVE WERE REPLACED AND THE CAR WAS REPAIRED. OLD PART WAS NOT GIVEN TO ME. MY CONCERN IS THIS SAME REPAIR HAS BEEN NECESSARY FOR TWO OTHER CADILLAC DEVILLE CAR OWNERS THAT I PERSONALLY KNOW WITHIN THE PAST TWO YEARS. ONE VEHICLE HAD APPROXIMATELY 60,000 MILES ON IT WHILE THE OTHER HAD 150,000. WHEN SPEAKING WITH THE CADILLAC CUSTOMER SERVICE ASSOCIATE, I WAS TOLD THERE WAS NO RECALL FOR MY VEHICLE. THEY WERE NOT INTERESTED IN DETAILS OF MY REPAIR OR CONCERN FOR A POSSIBLE DEFECT. *JB
WHEN ROLLING THE WINDOWS DOWN WINDOWS FALL OFF THE TRACK DRIVERS SIDE WINDOW FELL OFF TRACK, HAD TO HAVE TRACK REPLACED AND PIT PUT BACK ON THE TRACK, A MONTH LATER THE RIGHT BACK SIDE WINDOWS HAS FALLEN I WILL HAVE TO ATTEMPT TO GET THE WINDOW REPAIRED. *NM
MY 2003 CADILLAC DEVILLE WITH 7200 MILES ON THE ODOMETER OVER THE PAST TWELVE MONTHS HAS EXPERIENCED INTERMITTENT DECELERATING ENGINE STALL. THIS CAR IS A CRASH WAITING TO HAPPEN, AS IT HAS STALLED OVER 30 TIMES. THIS CAR HAS HIGH ROLLING RESISTANCE, SO WHEN IT STALLS, IT COMES TO A SUDDEN STOP. THE DEALER SAYS HE CAN'T DUPLI…
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MY 2003 CADILLAC DEVILLE WITH 7200 MILES ON THE ODOMETER OVER THE PAST TWELVE MONTHS HAS EXPERIENCED INTERMITTENT DECELERATING ENGINE STALL. THIS CAR IS A CRASH WAITING TO HAPPEN, AS IT HAS STALLED OVER 30 TIMES. THIS CAR HAS HIGH ROLLING RESISTANCE, SO WHEN IT STALLS, IT COMES TO A SUDDEN STOP. THE DEALER SAYS HE CAN'T DUPLICATE THE STALL, AND THERE ARE NO COMPUTER ERROR CODES. I DON'T KNOW WHAT ELSE TO DO. GET RID OF THE CAR? IF I DON'T USE THE NEW CAR WARRANTY, THE DEALER WILL REPLACE PARTS IN AN ATTEMPT TO FIX THE PROBLEM. *NM
DT*: THE CONTACT STATED WHILE PARKING THE VEHICLE, THERE WAS A LOSS OF ALL ELECTRICAL POWER. THE VEHICLE WOULD NOT RESTART AND WAS TOWED TO A LOCAL DEALERSHIP. THE DEALER DETERMINED THE IGNITION FUSE HAD BLOWN AND IT WAS REPLACED. AFTERWARDS, THE VEHICLE WAS TOWED BACK TO THE DEALER THREE ADDITIONAL TIMES FOR THE SAME PROBLE…
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DT*: THE CONTACT STATED WHILE PARKING THE VEHICLE, THERE WAS A LOSS OF ALL ELECTRICAL POWER. THE VEHICLE WOULD NOT RESTART AND WAS TOWED TO A LOCAL DEALERSHIP. THE DEALER DETERMINED THE IGNITION FUSE HAD BLOWN AND IT WAS REPLACED. AFTERWARDS, THE VEHICLE WAS TOWED BACK TO THE DEALER THREE ADDITIONAL TIMES FOR THE SAME PROBLEM. THE SERVICE DEPARTMENT REPLACED THE IGNITION, INSTRUMENT CLUSTER PANEL, AND THE ELECTRICAL DOOR PANEL, BUT THE PROBLEM CONTINUED.
Official recalls
414V355000 · Electrical System:ignition
Jun 23, 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) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and 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. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
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 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.
03V238000 · Fuel System, Gasoline:storage:tank Assembly
Jul 1, 2003
ON CERTAIN CADILLAC DEVILLE AND SEVILLE PASSENGER VEHICLES, FUNERAL COACHES, AND LIMOUSINES EQUIPPED WITH A V8 (4.6L) ENGINE, OLDSMOBILE AURORA PASSENGER VEHICLES EQUIPPED WITH A V8 (4.0L ) ENGINE, AND PONTIAC BONNEVILLE SSEI PASSENGER VEHICLES EQUIPPED WITH A SUPERCHARGED V6 (3.8L) ENGINE, THE FUEL TANK PRESSURE SENSORS ARE UNUSUALLY SUSCEPTIBLE TO MALFUNCTIONS. IF THE SENSOR MALFUNCTIONS, EXCESSIVE VACUUM CAN BE APPLIED DURING SELF-DIAGNOSTIC TESTING.
Consequence & remedy
Consequence: FUEL SYSTEM COMPONENTS CAN BE DAMAGED AND FUEL CAN LEAK FROM THE VEHICLE WHEN IT IS REFUELED. FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A FIRE.
Remedy: DEALERS WILL REPLACE THE FUEL TANK PRESSURE SENSOR. OWNER NOTIFICATION BEGAN ON OCTOBER 17, 2003. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; OLDSMOBILE AT 1-800-630-6537; OR PONTIAC AT 1-800-620-7668.
03V051000 · Air Bags:frontal:driver Side:inflator Module
Feb 14, 2003
ON CERTAIN MINI VANS, PASSENGER AND SPORT UTILITY VEHICLES, SOME OF THESE VEHICLES HAVE A DRIVER'S SIDE AIR BAG THAT MAY NOT DEPLOY AS DESIGNED. IN ADDITION, THE AIR BAG INFLATOR COULD RUPTURE.
Consequence & remedy
Consequence: THIS COULD RESULT IN REDUCED CAPABILITY OF THE AIR BAG TO PROTECT THE DRIVER. ALSO IF THE AIR BAG INFLATOR RUPTURED, PIECES OF THE INFLATOR COULD STRIKE AND INJURE THE VEHICLE OCCUPANTS.
Remedy: DEALERS WILL INSPECT, AND IF NECESSARY, INSTALL A NEW DRIVER'S AIR BAG. OWNER NOTIFICATION BEGAN ON MARCH 11, 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 BUICK AT 1-800-521-7300, CADILLAC AT 1-800-458-8006, CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR PONTIAC AT 1-800-762-2737.
02V222000 · Air Bags:frontal
Aug 9, 2002
CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.
Consequence & remedy
Consequence: PIECES OF THE INFLATOR COULD STRIKE AND INJURE VEHICLE OCCUPANTS AND THE AIR BAG CUSHION WOULD NOT INFLATE FULLY, REDUCING THE CAPABILITY OF THE BAG TO PROTECT THE DRIVER.
Remedy: DEALERS WILL INSPECT, AND REPLACE, IF NECESSARY, THE AIR BAG MODULE ASSEMBLY ON THE DRIVER'S SIDE. OWNER NOTIFICATION BEGAN AUGUST 15, 2002. 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 BUICK AT 1-800-521-7300, CADILLAC AT 1-800-458-8006, CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OLDSMOBILE AT 1-800-442-6537, OR PONTIAC AT 1-800-762-2737.
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
0No exact-year investigations in this snapshot.
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