THE TRUNK DOES NOT OPEN FROM THE INSIDE OR OUT, WITH KEY OR WITHOUT, MALFUNCTION OR DEFECT IN ASSEMBLY OF VEHICLE. I TOOK THE AUTO TO THE DEALERSHIP (TURLOCK - SMITH CHEVROLET CADILLAC, INC.) AND WAS CHARGED FOR THEM TO LOOK AT THE PROBLEM AND THEY ATTEMPTED TO BREAK INTO THE TRUNK WITHOUT SUCCESS. ACCORDING TO THE DEALERSHIP I WAS TOLD THIS MODEL YEAR HAS A PROBLEM WITH THIS DEFECTIVE ISSUES. THERE IS NO WAY TO GET INTO TRUNK WITHOUT DIS ASSEMBLY. BASICALLY BREAKING IN TO THE TRUNK AND REBUILDING THE ENTIRE LOCK DOWN ASSEMBLY. I AM EXTREMELY DEPRESSED, I CAN DO NOTHING ABOUT PROBLEM OTHER THAN RE-ASSBLE THE WHOLE MESS CADILLAC CREATED BY THIS MALFUNCTIONING ISSUE.
1994 Cadillac Deville
Owners filed 127 complaints about this vehicle with federal regulators, most often about the engine. No safety recall has been issued.
Not among the Cadillac Deville years to avoid. Which Cadillac Deville years to avoid →
Most common 1994 Cadillac Deville problems
30 of the 127 complaints (24%) are about the engine.
| Component | Reports | Crashes | Fires | Injuries | |
|---|---|---|---|---|---|
| Engine and Engine Cooling › Engine · engine | 15 | 0 | 0 | 0 | |
| Engine and Engine Cooling › Engine › Gasoline · engine | 9 | 0 | 1 | 0 | |
| Fuel System, Gasoline › Delivery › Fuel Pump · fuel system | 8 | 0 | 1 | 0 | |
| Air Bags · airbags | 6 | 1 | 0 | 2 | |
| Air Bags › Frontal · airbags | 5 | 4 | 0 | 4 | |
| Service Brakes, Hydraulic › Foundation Components › Hoses, Lines/Piping, and Fittings · brakes | 4 | 1 | 0 | 0 | |
| Service Brakes, Hydraulic › Foundation Components · brakes | 4 | 0 | 0 | 0 | |
| Seats › Front Assembly › Recliner | 4 | 2 | 0 | 0 | |
| Power Train › Automatic Transmission · transmission | 4 | 0 | 0 | 0 | |
| Visibility › Windshield Wiper/Washer | 3 | 0 | 0 | 0 |
What owners reported
Newest filingsWE HAVE A 1994 CADILLAC CONCOURS . THE ENGINE JUST SHUTS OFF SOMETIMES. RESTARTS EASILY. WE WERE ALMOST BROADSIDED DUE TO THIS !!!!!!!!!!!! IT DOESN'T DO IT ALL THE TIME MAYBE ONCE A DAY OR MAYBE ONCE EVERY 4 DAYS. *TR
TRANSMISSION FAILED AT 63,000 MILES. VEHICLE HAD VERY "LIGHT" USE FOR FIRST 10 YEARS. WHEN PURCHASED IN 2004, ONLY HAT 47,000 MILES. WELL SERVICED, VERY WELL TAKEN CARE OF. *TR
GASKET AND SEAL FAILURE ON 1994 CADILLAC DEVILLE CONCOURS:OIL PAN, CRANKSHAFT, BLOCK HALF SEAL, OIL FILTER PLATE. *NM
DT*: THE CONTACT STATED WHILE DRIVING 35 MPH AND DEPRESSING THE BRAKE PEDAL, THE VEHICLE DID NOT STOP. THE VEHICLE WAS DRIVEN TO THE DEALER WHO DETERMINED THE LEFT FRONT BRAKE LINE RUSTED THROUGH AND THE BRAKE FLUID HAD DRAINED OUT. ALL FOUR BRAKE RODS NEEDED TO BE REPLACED. UPDATED 11/09/06.*JB
DT*: THE CONTACT STATED THAT THE SEAT BELT WOULD NOT UNLATCH TRAPPING A PASSENGER UNTIL THE SEAT BELT WAS CUT. THE LOCAL DEALER WAS CONTACTED WHO REFERRED THE CONTACT TO NHTSA TO FILE A COMPLAINT. UPDATED 08/23/06. *JB UPDATED 08/25/06. *JB
1994 CADILLAC DEVILLE CONCOURS LITERALLY BURNED TO THE GROUND IN MY DRIVEWAY. HADN'T BEEN DRIVEN IN OVER 15 HOURS. THE CAR WAS IN PERFECT MECHANICAL CONDITION. *NM
DT: DRIVER HIT A HOLE WITH FRONT 2 TIRES IN THE RAIN AND THE AIR BAGS DEPLOYED ON BOTH DRIVER AND PASSENGER SIDES. WHEN AIR BAGS DEPLOYED THEY BUSTED, AND HURT THE DRIVER. HE HAD TO GO TO HOSPITAL. DRIVER WAS IN CONSTRUCTION AREA. INSURANCE COMPANY TOTALED THE CAR. MANUFACTURER SAYS THEY ARE NOT RESPONSIBLE FOR AIR BAGS NOT DEPLOYING, AND WILL NOT PAY FOR CAR. THE VIN # IS [XXX]. *AK *SB INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
1994 CADILLAC DEVILLE HAD THE FOLLOWING REPAIRS PERFORMED: SPARK PLUG WIRE SET, THE ECU AND MAP SENSOR, THE AC COMPRESSOR AND THE WATER PUMP BELT.***NO ANSWER REQUIRED***. *MR THE CONSUMER STATED THAT THE ENGINE WOULD MISS AND FAILED TO RETURN NORMAL IDLE SPEED. THE VEHICLE MAINTAINED ABOUT 50 MPH WITHOUT THE CONSUMERS FOOT ON THE ACCELERATOR PEDAL. NOISES WERE HEARD COMING FROM THE ENGINE. THE ENGINE WOULD NOT RETURN TO IDLE WHEN THE OPERATORS FOOT WAS REMOVED FROM THE ACCELERATOR PEDAL. THE CONSUMER WOULD HAVE TO PAT THE ACCELERATOR PEDAL ONCE OR TWICE TO GET IT TO RETURN TO IDLE. *SC THE CONSUMER HAD T O PURCHASE A WATER PUMP BELT. *JB
WHILE DRIVING AT APPROXIMATELY 15 MPH IN A RAIN STORM CONSUMER RAN OVER A LARGE HOLE IN THE STREET WHICH WAS ABOUT TO BE FILLED WITH CONCRETE, AND AIR BAG DEPLOYED INADVERTENTLY. DRIVER AND PASSENGER WERE INJURED. *AK *TC
UPON REVERSING OUT OF A PARKING LOT VEHICLE SUDDENLY EXPERIENCED BRAKE FAILURE. THE PEDAL WENT TO THE FLOOR ,BUT FAILED TO STOP THE VEHICLE. CONSUMER PUMPED THE BRAKE PEDAL. VEHICLE SLOWLY STOPPED BY ITSELF BECAUSE OF THE LOW SPEED BEING DRIVEN. VEHICLE WAS FLAT BEDDED TO A DEALERSHIP. THEY INDICATED THAT THE BRAKE LINES WERE RUSTED AND THE BRAKE FLUID POURED OUT. THE RUSTED BRAKE LINES WERE REPLACED.*AK
OIL LEAK IN ENGINE FOR 1994 CADILLAC CONCOURSE-- WE HAVE AN OIL LEAK AS A RESULT OF THE MANUFACTURER NOT USING GASKETS FOR OIL PAN AND SEPARATE ENGINE PARTS. THE EXPENSE IS QUITE COSTLY AND WOULD NOT BE NECESSARY IF THE GASKETS HAD BEEN ORIGINALLY BEEN INSTALLED. THERE HAVE BEEN NO INJURIES OR FIRE, BUT FIRE COULD OCCUR BECAUSE OF THE LEAK. *LA
THE BRAKE LINE RUSTED. WHEN PRESSURE WAS APPLIED TO THE BRAKE PEDAL, A HOLE BLEW OUT OF THE BRAKE LINE. THE DEALER PATCHED THE HOLE BUT THE PROBLEM CONTINUED. PLEASE PROVIDE DETAILS. *PH THE VEHICLE HAD BEEN TOWED FOUR TIMES. *PH *JB
HEAD BOLTS RIPPED OUT OF THE BLOCK AT A COST OF $2,500. THE WORK IS NOT GUARANTEED BECAUSE IF THE INSERTS DID NOT WORK CADILLAC ONLY ALLOY'S ONE FIX IF THE HEAD BOLTS RIP OUR AGAIN THEY INSTRUCT YOU TO THROW THE MOTOR OUT EVEN THOUGH IT RUNS WELL. BUT THEY DO NOT SELL JUST THE ENGINE BLOCK YOU MUST BUY THE ENTIRE MOTOR AND YOU MUST TAKE OUT THE MOTOR OUR TO DO THE HEAD GASKETS WITH A SPECIAL JACK THAT MUST BE PLACED UNDER THE CAR SO THE MOTOR CAN BE REMOVED FROM UNDERNEATH!!!!*AK
WHILE DRIVING THE VEHICLE AT 60MPH AIR CONDITIONER STOPPED WORKING, A COUPLE MINUTES LATER CONSUMER NOTICED A BLACK SMOKE LARGE FLAMES UNDER THE HOOD. APPLIED THE BRAKE TO STOP VEHICLE, TO PULL OUT THE ROAD, PEDAL WENT ALL WAY DOWN AND NO BRAKE AT ALL. VEHICLE WAS STOPPED WITH EMERGENCY BRAKE.
THE BRAKE LINE BURST, DUE TO RUST. *TS *JB
WHILE DRIVING THE VEHICLE STALLED OUT AND DIED WITHOUT WARNING CAUSING LOSS OF VEHICLE CONTROL. THE DEALER HAS REPAIRED THE VEHICLE.
BATTERY KEEPS GOING OUT WHILE DRIVING OR WHEN AT IDLE, AND COULD CAUSE AN ACCIDENT. CAUSE UNKNOWN. DEALER NOTIFIED. *AK
FUEL PUMP LOCATED IN THE FUEL TANK SHORTED OUT AND CAUSED A BLOWN FUSE. DEALER AND MANUFACTURER WERE NOTIFIED, UPON EXAMINATION THE WIRES WERE FOUND TO BE PINCHED DUE TO POOR DESIGN. *AK *NLM
WHILE TRAVELING AND WITHOUT ANY INDICATION CONSUMER NOTICED STEERING WHEEL SMOKING. VEHICLE WAS SERVICED, AND TECHNICIAN INDICATED THAT WIRING HARNESS BEHIND STEERING WHEEL WAS BURNING. *AK *YH
HEAD BOLTS WORKED LOOSE AND STRIPPED AT 65000 MILES. DEALER REPAIRED BAD BOLTS. DID NOTHING ABOUT OTHER BOLTS. AT 92000 MILES AN ADDITIONAL 9 BOLTS HAD WORKED LOOSE CAUSING COOLING SYSTEM FAILURE. CADILLAC HAS MADE 3 CHANGES TO RECOMMENDED SERVICE PROCEDURE TO NOW REPAIR ALL HEAD BOLTS. THE ORIGINAL REPAIR AT 65000 MILES WAS DEFECTIVE. THIS ENGINE DESIGN SEEMS TO HAVE A DESIGN DEFECT. THERE A A NUMBER OF SIMILAR PROBLEMS LISTED FOR THE 1994 SEVILLE WHICH HAS THE SAME ENGINE AS THIS CAR. NLM
VEHICLE WAS DIAGNOSED WITH AN OIL LEAK IN THE ENGINE BLOCK. DEALER CONTACTED. *AK
VEHICLE WAS INVOLVED IN A FRONTAL COLLISION WITH A POLE AT 10 MPH OR LESS. DRIVER'S AIR BAG DID NOT DEPLOY. DEALER AND MANUFACTURER WERE NOTIFIED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK
AUTOMATIC TRANSMISSION FAILED ON HIGHWAY AT 60MPH AND STARTED SMOKING. TRANSMISSION WAS STUCK IN 1ST GEAR, AND FLUID WAS LEAKING OUT FAST. DEALER WAS NOTIFIED, AND HAS TO REPLACE TRANSMISSION AGAIN DUE TO CASING AROUND TRANSMISSION BEING CRACKED.*AK
ON SEVERAL OCCASIONS, THE SERVICE AIR BAG LIGHT ILLUMINATED, THE DEALER INSTALLED SOP DERM TO SOLVE THE PROBLEM, BUT PROBLEM STILL EXISTED, DEALER THEN TOLD CONSUMER THAT THE DRIVER'S SIDE AIR BAG WAS BAD. CONSUMER ADDS THAT THE WORK ORDER STATED THAT THE AIR BAG WAS CHECKED PER GOVT. MANDATED ELECTRONIC CONTROL MODULE FROM REPLACEMENT RECALL *95C72, MANUFACTUER WAS CONTACTED. *TT
SPEED SENSITIVE POWER STEERING FAILED WHILE MAKING A LEFT TURN. *AK
THE ENGINE HAS A CRACKED BLOCK. AN INSPECTOR SAID IT WAS CAUSED BY FAULTY CASTING. GMC WANTS NOTHING TO DO WITH US.PLEASE HELP US. THANK YOU.*AK
HAVE REPLACED THREE AC COMPRESSORS BECAUSE OF FIRES, AC STILL DOES NOT WORK. *AK
REPORTIN WHILE TRAVELING. VEHICLE TAKEN TO AN INDEPENDENT REPAIRSSHOP, AND INFORMED OF A, AND INFORMED CONSUMER OF NO MANUFACTURER'S RECALL ON THAT PART. FEEL FREE TO PROVIDE AND FURTHER INFORMATIOPN ON THIS MATTER.*AK
WHILE DRIVING 15-20 MPH VEHICLE STALLED, RESTARTED AGAIN, BUT AFTER A FEW MINUTES STALLED AGAIN. PARKED VEHICLE IN GARAGE, AND TRIED TO RESTART, UNABLE TO START VEHICLE. FUEL PUMP HAD FAILED, INSIDE OF PUMP HAD BURNED. WIRES HAD MELTED, AND THE CONNECTOR HAD BURNED AS WELL.*AK
WHILE DRIVING ENGINE CHECK LIGHT CAME ON. VEHICLE SUDDENLY DIED. CONSUMER TRIED TO RESTART AGAIN BUT VEHICLE KEPT DYING. CONSUMER HAD VEHICLE TOWED TO A SERVICE STATION, AND STATION MANAGER STATED THAT IT NEEDED A MAP SENSOR. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK
WHILE TRAVELING ENGINE WOULD STALL WITHOUT INDICATION. AFTER VEHICLE HAD STALLED OUT SEVERAL TIMES CONSUMER REMOVED FUEL TANK, AND NOTICED THAT THERE WAS A FIRE IN FUEL PUMP DUE TO WIRING. PLEASE PROVIDE FURTHER INFORMATION.*AK
VEHICLE WOULD NOT START AGAIN AFTER IT HAD JUST BEEN RUNNING. DEALERSHIP REPLACED FUEL PUMP AND WOULD NOT GIVE REASON FOR CAUSE OF DEFECT. IT WAS COVERED UNDER WARRANTY. IN 1998, CONSUMER'S DAUGHTER WAS STRANDED WHEN THE SAME DEFECT OCCURRED WITH FUEL PUMP. THERE WERE APPROXIMATELY 45,000-48,000 MILES ON VEHICLE, AND WAS NOT COVERED UNDER A WARRANTY. IN DECEMBER 2000, FUEL PUMP STOPPED WORKING FOR A THIRD TIME. CONSUMER FELTTHAT THIS COULD BE A COMPUTER RELATED DEFECT. PLEASE PROVIDE ANY ADDITIONAL INFORMATION/ATTACHMENTS.*AK
ENGINE IS LEAKING OIL ONTO EXHAUST SYSTEM, EXPELLING NOXIOUS FUMES. *AK THE OIL LEAKING INTO THE EXHAUST SYSTEM IS A FIRE HAZARD AS WELL AS A POLUTION PROBLEM. *YH
TIRES HAVE BEEN LOOSING AIR FOR THE PAST YEAR, NEED AIR WEEKLY, NEW VALVE STEM PUT ON TIRES CONTINUE TO LEAK
SPLIT ENGINE BLOCKSEAL LEAKS OIL ON THE EXHAUST SYSTEM (NOXIOUS FUMES AND FIRE HAZARD). *AK
SERVICE CONTROL WARNING WAS ILLUMINATED DUE TO A DEFECTIVE STRUT, CONSUMER WAS TOLD THE CONNECTIONS TO NEW GENERATION SHOCK/STRUTS WERE INCOMPATIBLE WITH EXISTING WIRING IN WHICH CONSUMER WOULD PAY FOR A RELAY AND WIRING HARNESS, HOWEVER CONSUMER WAS NOT INFORMED THE SPEED SENSITIVE SHOCKS/STRUTS WOULD BE REMOVED AND REPLACED WITH NON-VARIABLE PASSIVE STRUTS IN WHICH VEHICLE WAS NOT DESIGNED, NOW VEHICLE EXPERIENCES HARSH RIDE, FRONT STEERING IS LIGHT, VEHICLE WANDERS, TORQUE STEER TO THE LEFT WHEN ACCELERATING FROM A STOP, FRONT SUSPENSION RATTLES, AND EXTERIOR/INTERIOR OF VEHICLE RATTLES. *SLC
VEHICLE HAD A SLOW WATER LEAK. TOOK VEHICLE TO DEALER WHO FOUND VEHICLE HAD A HOLE IN ALUMINIUM ENGINE BLOCK. ALSO, SAID THERE WAS A KNOWN CADILLAC PROBLEM. THEY RECOMMEND PUTTING TABLETS IN RADIATOR TO KEEP THIS FROM HAPPENING. *AK ENGINE BLOCK LEAKING AT REAR OF LEFT CYLINDER HEAD, HOWEVER DUE TO THE COST $4976, CONSUMER DECLINED REPAIRS. *SLC
OIL PAN HAS PREMATURELY FAILED AT ONLY 48,000 MILES, CAUSING AN OIL LEAK. PLEASE PROVIDE FURTHER INFORMATION.*AK
NO SUMMARY LISTED FOR ABOV EVEHICLE. *AK
MANUFACTURER REFUSES TO RELEASE INFO ON NUMBER OF FAILURES. WANTS $2500 TO FIX THIS OIL LEAK. REFUSES TO REPAIR UNDER SB6088914 OR SB036769. *AK
ENGINE HEAD GASKETS BLEWOUT, CAUSING LEAKAGE ONTO ENGINE, RESULTING IN ENGINE SHUTTING DOWN. DEALER HAS INSPECTED VEHICLE. *AK THE COMPUTER SHUT DOWN THE ENGINE TO PROTECT THE ENGINE WHEN THE GASKET BLEW UP. *YH
FUEL PUMP CONNECTOR INSIDE THE FUEL TANK, BURNED. VEHICLE HAS BEEN REPAIRED BY OWNER. *AK THE BURNED CONNECTOR AND THE WIRES ARE ABOVE GASOLINE LEVEL, AND THE OXYGEN COMING THROUGH RELIEF HOSE COULD CAUSE EXPLOSION OR FIRE. *YH
CORRODED BRAKE LINE FAILED WHILE DRIVING
ENGINE SHUT ITSELF OFF HAVING LOW ENGNE COOLANT MESSAGE ON HIGHWAY IN 70 MPH TRAFFIC. I MANAGED TO BEACH THE VEHICLE WITHOUT POWER--NO DAMGE. NORTHSTAR ENGINE ACCORDING TO MFG. IS SUPPOSED TO CONTINUE TO RUN ALTERNATING 4 CYL. TO COOL. THIS ENGINE FAILED AND SHUT DOWN CREATING SERIOUS SAFETY HAZARD.
WIRE CONNECTOR BURNED OUT AT BRAKE CONNECTION INSIDE OF THE TANK. VEHICLE STOPPED RUNNING, AND FUEL PUMP WASN'T PUMPING FUEL. CONSUMER HAD TO PUT THREE FUEL PUMP SENDING UNITS. DEALERSHIP WAS AWARE OF PROBLEM.
BRAKE LINES CORRODED, CAUSING BRAKE FLUID LEAKAGE. MANUFACTURER HAS BEEN NOTIFIED. *AK
VEHICLE STALLED DUE TO FAULTY FUEL PUMP. MOTOR DREW HIGH CURRENT & WIRE FUSE TOGETHER. DEALER WILL CHANGE FUEL PUMP. CONSUMER WILL HAVE TO COVER COST. THEY ACKNOWLEDGED THERE WAS A PROBLEM. *AK
FUEL PUMP WIRING BURNED AND SHORTED OUT. NLM
THERE WAS A HEAD GASKET FAILURE AT 60592 MILES. *AK
Complaints 1-50 of 127, newest first, reproduced as filed.
Across model years
Worst on record: 1997| Year | Complaints | Recalls | Fires | Deaths | Assessment |
|---|---|---|---|---|---|
| 2005 | 95 | 1 | 1 | 0 | Routine |
| 2004 | 167 | 1 | 4 | 0 | Routine |
| 2003 | 145 | 4 | 0 | 0 | Routine |
| 2002 | 176 | 5 | 2 | 1 | Fatalities reported |
| 2001 | 175 | 4 | 3 | 0 | Routine |
| 2000 | 225 | 5 | 4 | 1 | Fatalities reported |
| 1999 | 187 | 1 | 4 | 3 | Fatalities reported |
| 1998 | 237 | 3 | 1 | 2 | Fatalities reported |
| 1997 | 269 | 2 | 8 | 0 | Above average |
| 1996 | 218 | 2 | 7 | 0 | Above average |
| 1995 | 129 | 2 | 6 | 6 | Fatalities reported |
| 1994 — this page | 127 | 0 | 8 | 0 | Routine |
| 1993 | 92 | 1 | 14 | 0 | Routine |
| 1992 | 135 | 1 | 13 | 0 | Routine |
| 1991 | 87 | 1 | 9 | 0 | Routine |
| 1990 | 76 | 2 | 2 | 0 | Routine |
Reading this record
No unusual pattern of severe incidents in the complaint record.
Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.
Most recent recall on file: none. Source: NHTSA Office of Defects Investigation.