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1994 Chevrolet K2500 Cheyenne 5.7L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, Poor Fuel Economy
Posted to GM Driveability on 11/2/2005 14 Replies

Ok this one has me pulling my hair out and Im gettig a real case of tunnel [...] installed a new longblock in a customers [...] the EST disconected it all seemed fine. we set timing cleared code 42 reconected the EST and the the idle started moving up and down...

14 Replies Received (View Replies)

  Related Documents & Media  1994 Chevrolet K2500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K2500 Cheyenne

VIN 1GCGK24K4R
Engine5.7 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / TBI
EmissionsUS Fed
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, Poor Fuel Economy
OccursAlways
Misc.New Long Block
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K2500 Cheyenne

VIN 1GCGK24K4R
Engine5.7 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / TBI
EmissionsUS Fed
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, Poor Fuel Economy
OccursAlways
Misc.New Long Block