Worst 1991 Cadillac Deville Problems
Top 3 most-reported issues with average mileage at failure.
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
Engine And Engine Cooling:Engine:Gasoline
Automatic Transmission
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All Problems by Category
Every NHTSA complaint category for the 1991 Cadillac Deville.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 20 | 1 | — | — | |
| Engine And Engine Cooling:Engine:Gasoline | 7 | — | 1 | — | |
| Automatic Transmission | 4 | — | 1 | — | |
| Air Bags:Frontal | 3 | 3 | — | — | |
| Electrical Faults | 3 | — | 2 | — | |
| Electrical System:12v/24v/48v Battery | 3 | — | — | — | |
| Engine And Engine Cooling:Engine | 3 | — | — | — | |
| Gasoline Fuel System | 3 | — | 2 | — | |
| Service Brakes, Hydraulic:Foundation Components | 3 | — | — | — | |
| Unintended Acceleration | 3 | 1 | — | — | |
| Electrical System:Wiring:Front Underhood | 2 | — | 2 | — | |
| Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings | 2 | — | — | — | |
| Fuel System, Gasoline:Storage:Tank Assembly | 2 | — | — | — | |
| Fuel System | 2 | — | — | — | |
| Latches/Locks/Linkages:Hood:Latch | 2 | — | — | — | |
| Power Train:Axle Assembly:Axle Shaft | 2 | — | — | — | |
| Seat Belts:Front:Buckle Assembly | 2 | — | — | — | |
| Service Brakes, Electric | 2 | 2 | — | — | |
| Service Brakes, Hydraulic:Foundation Components:Disc:Pads | 2 | 1 | — | — | |
| Steering:Hydraulic Power Assist:Pump | 2 | — | — | — | |
| Vehicle Speed Control:Accelerator Pedal | 2 | — | — | — | |
| Vehicle Speed Control:Cruise Control | 2 | — | — | — | |
| Airbags | 1 | 1 | — | — | |
| Electrical System:Ignition:Module | 1 | — | — | — | |
| Electrical System:Ignition:Switch | 1 | — | — | — | |
| Electrical System:Starter Assembly | 1 | — | — | — | |
| Engine Problems | 1 | — | — | — | |
| Engine & Cooling | 1 | — | 1 | — | |
| Engine And Engine Cooling:Cooling System | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 1991 Cadillac Deville. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Cadillac Deville Years
1991 Cadillac Deville — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 1991 Cadillac Deville reliable?
What are common problems with the 1991 Cadillac Deville?
How safe is the 1991 Cadillac Deville?
Does the 1991 Cadillac Deville have any recalls?
Should I buy a 1991 Cadillac Deville?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Cadillac Deville reliability report with year-by-year comparison and generation analysis.
Check Your Specific 1991 Cadillac Deville
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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