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2003 Cadillac Seville Questions

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

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my mechanic said the sensor in trans is internal and he does not do this the oxygen sensor also needs to be replaced how expensive is thks type of repair

MY TRUNK LID BRAKE LIGHT IS OUT AND I NEED TO ACCESS AND REPLACE BULB.

03 4.6L Recieving a torque converter performance circuit off or stuck. Error is cleared and comes back maybe once every month. NO drivability or performance changes or issues what so ever. The car runs and drives great. I need to repalce the crank sensors with the updated modules but I don't think this ties into it at all? BUT I may be wrong. Any ideas I appreciate the help.Thanks.