1992 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1992 Cadillac DeVille
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1992 Cadillac DeVille ProblemsPower Window Regulators may Fail
One or more of the power window regulators (one in each door) may fail causing the window to fall into the door and not roll up.
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.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
1992 Cadillac DeVille QuestionsHeadlights wouldn't turn off. replaced switch, no change. Could it be the relay? (1 answer)
Where is the relay? What else should I check?
I am thinking of buying a 92 Cadillac Deville and the previous owner stated it needs a large and small body module as well as the full muffler system. what would these repairs cost?
1992 Cadillac DeVille RecallsCadillac Recalls 1991-1993 Models Due to Transmission Cooler Line Leak
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.