1993 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Cadillac DeVille
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1993 Cadillac DeVille ProblemsImproper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator
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.
Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition.
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.
1993 Cadillac DeVille QuestionsCan I connect p\s adapter to the pump w P/s/adapter fitting all plastic (1 answer)
we wont to reset the fuse for the trunk to where it will close right again
1993 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.