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2002 Chevrolet Impala 3.8L races
Posted to GM Driveability on 3/30/2011 20 Replies

Hi group. This vehicle will slowly raise idle to 2500rpm and above.I have a Tech2 and all the pids seem normal except rpm and desired rpm which is about 650-700. The actual rpm slowly climbs up along with the IAC counts which go up to around 170 and never lowe...

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  Related Documents & Media  2002 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Impala

VIN 2G1WH55K72
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsRaces
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Impala

VIN 2G1WH55K72
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsRaces
OccursIntermittently