2005 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2005 Cadillac DeVille
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2005 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.
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.
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.
2005 Cadillac DeVille Questionsall four window regulators have broken and I only have 60,000 miles on this car, (2 answers)
You need to have a recall on this problem. Cadillac needs to be aware that there are into the thousands of customers with this same issue. Please stand behind this problem, or you are going to loose customers.
and it is still getting hot. What could be the problem?
2005 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.