1994 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Cadillac DeVille
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1994 Cadillac DeVille ProblemsTransmission Fluid Leak From Cooler Line
The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be replaced. In others, the complete cooler line must be replaced to correct this concern.
An intake manifold vacuum leak can develop from a variety of sources, often causing illumination of the Check Engine Light with codes P0171 & P0174 stored. Thorough diagnoses will be necessary to pinpoint the cause in order to make the correct repairs. A "smoke" machine is often used to isolate the cause of difficult to find vacuum leaks.
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.
1994 Cadillac DeVille QuestionsI checked for problem codes and these 4 came up P039,P052,I039,I052 how do I res (1 answer)
How do I resolve these problem codes P039 Converter clutch engagement problem P052 PCM memory reset I039 Loss of Road Sensing suspension data I052 Keep alive memory error, Or can I just reset
I Done put a module,pick up core, spark plus and wires my fans won't come on unless I take my censor out