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1991 Cadillac DeVille 4.9L Poor Idle Quality, Stall
Posted to GM Driveability on 2/9/2000

Good evening Tech's . I have this Cadillac 4.9L that , after it becomes fully warmed up, it has a rough idle, and sometimes it will stall at a stop, and then will start right back up. We changed needed plugs and wires and rotor. It runs good when cold , bu...

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car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B7M
Engine4.9 L / 8 cyl
EmissionsOBD 1
SymptomsPoor Idle Quality, Stall
OccursHot
Misc.Car From Canada
Message Closed

car Vehicle Data

1991 Cadillac DeVille

VIN 1G6CD53B7M
Engine4.9 L / 8 cyl
EmissionsOBD 1
SymptomsPoor Idle Quality, Stall
OccursHot
Misc.Car From Canada