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1997 Cadillac DeVille Concours 4.6L High Idle
Posted to GM Driveability on 5/13/2013 11 Replies

High idle. TPS jumping around a good 1/10 volt (at idle or engine off) I assume this is what is causing the problem. Using a Tech2 the at idle reading bounces from yes to no constantly. I cannot even do a IAC control because it says its not at idle, unless i u...

11 Replies Received (View Replies)

  Related Documents & Media  1997 Cadillac DeVille Concours

 
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille Concours

VIN 1G6KF5295V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Cadillac DeVille Concours

VIN 1G6KF5295V
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursAlways