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 ProblemsHeating and AC Temperature and Air Delivery Mode Door Actuators May Fail
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.
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.
The engine may develop oil leaks from the lower crankcase portion of the engine block. Our technicians tell us that the engine must be removed from the vehicle to properly repair this oil leak.
1993 Cadillac DeVille Questionsreset ruse for the trunk to where it will close right (1 answer)
we wont to reset the fuse for the trunk to where it will close right again
rough cranking runs fine when accelling buts dies when coasting
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.