1991 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Cadillac DeVille
- Why did my air conditioner quit & fuel management display go dark?
- My car doesn't accelerate like it should and it stalls when i start it, feels like it's gonna stall when I'm stopped at a light or switching to reverse?...i need to be able to get it fixed
- Heater core leaking into boyfriend's interior can I fix it myself?
- My air compressor keeps running after i turn car off??1sometimes the car will di
- Air ride compressor keeps running & draining the battery?
1991 Cadillac DeVille Problems
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. Failed modules should be replaced to restore ABS operation.
The trunk pull down switch may fail causing the trunk lid not to close completely. Our technicians tell us that the failed switch can be replaced without changing the complete pull down motor assembly.
1991 Cadillac DeVille Questions
Do I need to take just the glove box out or the entire dash? Is it time to get a manual or can I find sufficient How-tos online?
Sometimes i start car, starts ok next time totally dead dont even turn over is the air compressor compresset draining battery? Can this b removed or unhooked
When I turn car off u can still hear the air ride compressor still running then brand new battery dead???
1991 Cadillac DeVille Recalls
Cadillac has recalled 1991-1993 Cadillac DeVille and Fleetwood vehicles because the upper transaxle cooler line may leak. In the presence of an ignition source, a fuel leak in the engine compartment may result in a fire. Dealers will replace the upper transaxle cooler line.
1991 Cadillac DeVille Reviews
my car keeps turinnig off after like 3 20 min drives an will stay off for 40 min then turn on without a jump ..... help .... my ac blower wont turn off when car is off .... an the far for radiator keeps blowing an its getting hot alot now i replaced both lower an upwer hoes an keep flids inb there an oil good full synthetic help other then that its a strong car 123k miles 2nd tranny first engin...
Bought this car 4 years ago for commuting and its the best commuter car I've ever had. I travel 160 miles a day with it to and from work, gets in low 20's for mpg at around 70mph. Headliner needs replacing, typical GM issue and I've replaced a couple sensors and a muffler, not bad for a car nearing 200,000 miles
Have a '91 Sedan DeVille that I bought in 2009 from orig owner. Had 74K on it. Wanted a comfortable car for long trips. Beautiful pearl white w/ navy leather. Was kept covered in a garage... No dents, chips, scratches----looks like new. Replaced the a/c compressor---bearings wore out, replaced the brake master cyl & booster, did a tune-up---still had orig wires & plugs on it. Love the ride, lo...