1990 Cadillac DeVille Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1990 Cadillac DeVille
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1990 Cadillac DeVille ProblemsHigh Pressure Power Steering Hose Can Leak Fluid
The high-pressure power steering lines are known to leak.
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.
The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. Failed modules should be replaced to restore ABS operation.
1990 Cadillac DeVille QuestionsIs there a way to reset the fuel reader if it reading (F) all the time on a 1986 (1 answer)
It's a 1986 Cadillac deville, the fuel indicator was blinking and Empty sign . I replaced a fuse now it's constantly reading the fuel is Full.
car has spark, and fuel pressure, it,s been 4 weeks since it was cleaned and still wont run right. no codes come up !
I found the guide pieces etc. I have searched the net but can't find them anywhere? Any help would be very appreciated! Thank you