Cadillac Seville Problem Report

Cadillac Seville Rough Idle Due to EGR Valve Sticking Open

(11 reports)

The EGR valve may stick open, causing a rough idle and/or the Check Engine Light to illuminate.

Related Items:
The EGR control solenoid or EGR valve may fail causing the Check Engine Light to illuminate.
car will not idle can drive with both feet
I put a new battery in my 91 cadillac seville, and as soon as i hooked it up, the computer in t...
I have a 1990 cadillac seville. It has been missfiring on me and it backfires and looses power...
failed Nox test for smog possible EGR valve i want to replace but been told it might be a vacum...