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1997 Chevrolet K3500 Cheyenne 7.4L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
Posted to GM Driveability on 8/27/2008 8 Replies

engine seems to be running real rich at ilde and worse at part throttle.

8 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet K3500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K3500 Cheyenne

VIN 1GCHK33JXV
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PORT
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K3500 Cheyenne

VIN 1GCHK33JXV
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PORT
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursAlways