Common Problems, Issues, Recalls, and Reliability

1991 Questions and Answers

Related Questions

  • Cadillac Deville Miss Feels Like Tire Out Of Balance.

    1991 CADILLAC DEVILLE, 92, 850 MILES

    related to tires, balance

    Have 91 Cad Dev 4.9 L V8 Replaced plugs, plugs wires, rotor, distributor cap. As car warms up developes sames miss while light acceleration. Help? Car was garaged kept for 5 years until 2 years a..

  • Cadillac Deville Check Engine Light Is On

    1991 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 88, 000 MILES

    related to warning-lights, check-engine-light

    I changed my spark plugs an wires distributor cap an rotor an map sensor my check engine light is still on what else should check or change @media(max-width: 960px) { .adt { display: none;paddin..

  • Cadillac Deville Where Is Fuel Pump Located 4.9 Engine, I Have Heard...

    1991 CADILLAC DEVILLE, 156, 000 MILES

    related to fuel-system, fuel-pump, location

    Where is fuel pump located 4.9 engine, I have heard it is in the fuel tank? @media(max-width: 960px) { .adt { display: none;padding:0; } } Wednesday, October 12th, 2011 AT 5:20 PM ..

  • Cadillac Deville I Need Help

    1991 CADILLAC DEVILLE, V8, AUTOMATIC, 106, 000 MILES

    related to fuel-system, fuel-filter

    I have a 91 cadillac deville and ive changed a clogged fuel filter. Its pumping gas to the fuel line but seems like its not getting to the carb what could I try @media(max-width: 960px) { .adt..

  • Cadillac Deville All Instrument Seven Segment LED Displays Not Working

    1991 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 79, 000 MILES

    related to interior, instrument-cluster, not-working

    The instrument cluster, the climate control display and the fuel information center display are all "black" All the single led on the dashboard work. Anywhere there are seven segment LED displays t..

  • Cadillac Deville 1991 Cadillac Deville

    1991 CADILLAC DEVILLE

    related to ignition, spark-plug

    Engine Performance problem 1991 Cadillac Deville V8 Front Wheel Drive Automatic What is THE SPARK PLUGS, SPARK PLUG WIRES AND DISTRIBUTOR CAP FIRING ORDER? @media(max-width: 960px) { ...

  • Cadillac Deville 1991 Cadillac Deville Black Smoke From Exhaust

    1991 CADILLAC DEVILLE

    related to exhaust, black-smoke

    Other Category problem 1991 Cadillac Deville V8 Wheel Drive Type unknown Automatic 176577 miles Where is the fuel pressure regulator & heater control valve located? @media(max-width..

  • Cadillac Deville 1991 Cadillac Deville Digital Fuel Management Display

    1991 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 79, 000 MILES

    related to fuel-system, tank, replace-remove

    My wife has a 1991 Cadillac that she inherited from her mother. It only has 79,000 miles on it. The problem is the onboard fuel management digital display on the lower LH side of the dash. F..

  • Cadillac Deville 1991 Cadillac Deville Drain

    1991 CADILLAC DEVILLE, V8, 2WD, AUTOMATIC, 142, 600 MILES

    related to body, door, symptoms, close

    Something is killing my battery. When I put my fuse in for my doors lights it works but when I close my door only some will go off. Is there a way to check that without having to go to a dealer ..

  • Cadillac Deville 1991 Cadillac Deville Qeustions Pertaining To Reply...

    1991 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 16, 500 MILES

    related to fuel-system, tank

    MERLIN2021 says: What you need to realize is that cars with fuel pumps in the gas tank need fuel to cover the pump, or overheating and pump destruction occur, it's a good practice to keep at least..

  • Cadillac Deville 1991 Cadillac Deville Rear Passenger Door Will Not...

    1991 CADILLAC DEVILLE

    related to body, door, symptoms, open

    Interior problem 1991 Cadillac Deville V8 Front Wheel Drive Automatic I own a 91 Caddilac Sedan Deville and my right passenger rear door will not open. I do have child safety locks on the c..

  • Cadillac Deville 1991 Cadillac Deville Removing Column

    1991 CADILLAC DEVILLE, V8, FWD, AUTOMATIC, 11, 400 MILES

    related to steering, column, replace-remove

    How do you remove steering column from inside @media(max-width: 960px) { .adt { display: none;padding:0; } } Wednesday, April 8th, 2009 AT 7:50 PM ..

  • Cadillac Deville 1991 Cadillac Deville Where Is The Coolant Drain

    1991 CADILLAC DEVILLE

    related to engine-cooling, radiator, drain-plug

    Engine Cooling problem 1991 Cadillac Deville V8 Front Wheel Drive Automatic I want to change the coolant and only find two block plugs. Is this where it's at? Or what is the usual proceedur..

  • Cadillac Deville Help!! Fleetwood FWD Fuel Injector Problems!

    CADILLAC DEVILLE

    related to fuel-system, fuel-injector, replace-remove

    I am in dying need of anyone who has ideas on the following: I bought a 1991 Cadillac Fleetwood Sixty Special 4.9L (same thing as deville) about 8 months ago and since day one this car has always ra..

  • Cadillac Deville Dashboard Display

    1991 CADILLAC DEVILLE, 4.9L, V8, 2WD, AUTOMATIC, 115, 050 MILES

    related to interior, dashboard

    The letter c and d appear on gas gauge and A/V heater display. @media(max-width: 960px) { .adt { display: none;padding:0; } } Tuesday, January 7th, 2020 AT 2:57 PM ..

  • Cadillac Deville Distributor In Or Out When Setting The Timing By Hand

    1991 CADILLAC DEVILLE, 4.9L, V8, 2WD, AUTOMATIC, 160, 000 MILES

    related to ignition, distributor, rotor

    I replaced the distributor, I made sure the rotor was in same spot. Went to start it didn't want to start. I don't know what I did wrong, but now I want to time it by hand, no light. Do I keep t..

  • Cadillac Deville Distributor Replacement

    1991 CADILLAC DEVILLE, 4.9L, V8, 2WD, AUTOMATIC, 108, 000 MILES

    related to ignition, distributor, replace-remove

    I removed the distributor, but forgot to mark location of rotor. Replaced distributor, now it won't start. It cranks but won't start. Please give advise. Thanks @media(max-width: 960px) { .adt {..

  • Cadillac Deville Fuel Data Center Not Reading Correctly After Replace...

    1991 CADILLAC DEVILLE, 2WD, AUTOMATIC, 250, 000 MILES

    related to fuel-system, fuel-pump, replace-remove

    Had new fuel pump installed now the fuel gauge and associated information displays 3 gallons although I filled tank. Tried to reset computer by unhooking batteries cables, still recording 3 gallons..

  • Cadillac Deville Charge Light Fuse Location

    1991 CADILLAC DEVILLE, 4.9L, FWD, MANUAL, 141, 000 MILES

    related to warning-lights, battery-light

    My charge light does not come on when I turn the key. @media(max-width: 960px) { .adt { display: none;padding:0; } } Wednesday, July 27th, 2016 AT 2:58 PM ..

1991 Maintenance and Repair