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2001 Cadillac DeVille 4.6L Poor Idle Quality, Surge
Posted to GM Driveability on 10/8/2009 6 Replies

Hi and thanks for reading my post, I have this 2001 deville that surges at idle. No codes no vacume leaks that we can find tried the rubber boot and iac with no help, all fuel trims are normal at this tmie aroud 0-4% only does this at idle. I did see someone r...

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Message Closed w/FIX

car Vehicle Data

2001 Cadillac DeVille

VIN 1G6KD54Y21
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursIdle
Message Closed w/FIX

car Vehicle Data

2001 Cadillac DeVille

VIN 1G6KD54Y21
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursIdle