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2003 Cadillac DeVille Questions

Get answers to questions about your 2003 Cadillac DeVille at RepairPal. Find solutions, diagnose problems and get back on the road.

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203
questions

for a 2003 DHS Cadillac

My lights came on automatically when I started the car now they dont

Some days may drive good idle around 600.

came on when driving down road doing 70mph.

the gasket around the bottom of the top is worn and chacking

Car won't start and drains battery don't have my keyless entry due to dog chewed it and key doesn't turn the drivers door lock can I describe some other way other then going to dealership

REPLACE THE CONVERTOR , DUE TO FALLING APART AND RATTLING, BEEN RUNNING FINE NO CEL , JUST WONT PASS NJ INSPECTION