TRANSMISSION OIL LEAK. *SD
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.
What owners actually said
48 reportsCONSUMER WAS DRIVING AND CAR ACCELERATED DAMAGED THE BRAKE TO SLOW THE CAR DOWN . T
DRIVER SIDE SEAT BELT DOES NOT STAY LOCK. TT
WRENCH THAT REMOVES WHEEL COVER PLASTIC LOCKING NUT WON'T FIT DUE TO DEFORMATON OF NUT, PREVENTING WHEEL COVER FROM BEING REMOVED. *SD
VEHICLE SUDDENLY ACCELERATED TWICE, ONCE RESULTING IN AN ACCIDENT. *AW
ENGINE COOLANT HOSE ROTTED OUT, CAUSING COOLANT TO EXPELL FROM ENGINE, RESULTING IN ENGINE BLOCK OVERHEATING, DAMAGING CYLINDERS. *SKD
SHOULDER/LAP BELT BUCKLE DOESN'T LOCK IT POPS OPEN. TT
POWER SEAT TRACK BROKE, CAUSING SEAT TO DISCONNECT. *SKD
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.
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