2004 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Cadillac DeVille
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2004 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.
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.
Overheating of the engine may cause the cylinder head to expand, severely straining the head bolts and damaging the threads in the engine block. This commonly results in a blown head gasket. Our technicians tell us the engine block threads must be repaired before the cylinder head is reinstalled.
2004 Cadillac DeVille QuestionsI have a short that keeps draining my battery (1 answer)
My interior lights stopped going out automatically so i took out the fuse thinking this would solve the problem I'm guessing it didnt
It's not all the way of sum scratch
next is the C P M will it stop it from firing p1372
2004 Cadillac DeVille RecallsIgnition Lock Cylinder Concern
Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will install two 13mm key rings and key insert into the vehicle's ignition keys to correct this concern.