1991 Cadillac Deville: Recalls, Problems & MPG
Here are the deets on the 1991 Cadillac Deville: 1 recall, 87 owner complaints and up to 18 mpg combined.
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Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Transmission & drivetrain Vehicle recall #94V199000 · 1994 · 403,273 vehicles
What's wrong: The upper transaxle oil cooler hose can pull out of the crimped coupling at the transaxle end of the line assembly.
Why it matters: In the event of separation of the coupling, an oil leak can occur which, when exposed to an ignition source, could result in an engine compartment fire.
The fix: Dealers will install a new upper transaxle oil cooler line to the transaxle.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 9 mention a fire, 8 injuries and 0 deaths were reported.
What owners describe
- Brakes (hydraulic) (28): the most common themes are brake failure / soft pedal (6), warning light on (2).
- Engine & cooling (15): the most common themes are stalls / loses power (4), fire / smoke (3), electrical failure (3).
- Electrical (11): the most common themes are electrical failure (6), fire / smoke (4), door / lock issues (2).
- Fuel system (9): the most common themes are fire / smoke (2), leaks (2).
The 1991 Cadillac Deville has 87 owner complaints, ranking #15 of 16 Deville model years for complaints (well below the 159 average). Complaints peaked in 1995 (20 filed that year). The typical problem showed up when the car was about 5 years old, at a median of 97,000 miles. Neighboring years: 1990 (76 complaints, 0 recalls), 1992 (135 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.9 L 8-cyl | Automatic 4-spd | Front-Wheel Drive | 15 | 24 | 18 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 1991 Cadillac Deville.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
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FAQ
Does the 1991 Cadillac Deville have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 1991 Cadillac Deville. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 1991 Cadillac Deville problems?
Owners have filed 87 complaints with NHTSA. The most-reported areas are brakes (hydraulic) (28), engine & cooling (15), electrical (11).
What gas mileage does the 1991 Cadillac Deville get?
EPA ratings run up to 18 mpg combined (4.9 L, Automatic 4-spd), across 1 engine and transmission combos.
Where can I get a 1991 Cadillac Deville repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.