IllustrationWHILE DRIVING VEHICLE ACCELERATED, AND WENT OUT OF CONTROL. CONSUMER STATED THERE WAS SOMETHING CALLED AN ACCELERATOR MOTOR THAT MALFUNCTIONED. THE TECHNICIAN REPLACE THE IDLE SPEED SENSOR.*AK FRONT CALIPERS AND ROTORS BURNED UP. THE TECHNICIAN REPLACED THE CALIPERS, ROTORS AND FLUSHED THE BRAKE FLUID. *BF *NM
1989 Cadillac Deville
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1989 Cadillac Deville do not stand out strongly from 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
Limited mileage data: 2 of 48 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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.
- Vehicle Speed Control. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
5 crash reports1 fire reports3 injury reports
Service Brakes, Hydraulic complaints
7 reportsAFTER ACCELERATING THROTTLE KEEPS PUMPING, DEALER HAS BEEN CONTACTED, AND CAN NOT CORRECT PROBLEM. *AK ALTERNATOR FAILED, FRONT BRAKES MAKE NOISES, ALSO THE FUEL FILTER WAS REPLACED.*YH *YH
BRAKES ARE NOT ADEQUATE FOR THE VEHICLE, VERY WEAK IN SPITE OF GOOD LININGS. *MJS
THE ABS BRAKING SYSTEM MALFUNCTIONED, CAUSING EXTENDED STOPPING DISTANCE WHICH MAY RESULTIN A CRASH. PLEASE PROVIDE FURTHER INFORMATION. *AK
WHILE DRIVING VEHICLE AND APPLIED THE BRAKES THE VEHICLE WOULD NOT STOP BECAUSE THE HOSE ON THE BRAKES HAD BROKEN. THERE WAS ANOTHER VEHICLE THAT HAD THE SAME PROBLEM. *AK
ANTILOCK BRAKES FAILED.
CONSUMER WAS DRIVING AND CAR ACCELERATED DAMAGED THE BRAKE TO SLOW THE CAR DOWN . T
Official recalls
0No recalls in this snapshot.
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.