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1994 Cadillac DeVille 4.9L Poor Idle Quality
Posted to GM Driveability on 2/28/2007 20 Replies

Hi there, Deville will idle very high when warm, drives down road as if the cruise was set, tested and replaced valve/stepper motor for idle stop(would not move), now vehicle idles fine, but intermitantly whilst cruising at light throttle, you can feel the gas...

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  Related Documents & Media  1994 Cadillac DeVille

 
Message Closed w/Summary

car Vehicle Data

1994 Cadillac DeVille

VIN 1G6KD52B3R
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality
Message Closed w/Summary

car Vehicle Data

1994 Cadillac DeVille

VIN 1G6KD52B3R
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Idle Quality