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1989 Chevrolet C2500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire
Posted to GM Driveability on 1/27/2003 6 Replies

Gentlemen,

Vehicle was rolled onto right side, symptoms began at that time. Runs very poor with idle surging, stalling. Injector pattern is all over the place. IAC goes to 146, vacuum is poor and engine is lean. Found bad grounds at pins A12 & [...]. Replaced...

6 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet C2500 Cheyenne

 
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car Vehicle Data

1989 Chevrolet C2500 Cheyenne

VIN 1GCGC24K9K
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire
OccursAlways
Misc.Date Mfg-10/88
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet C2500 Cheyenne

VIN 1GCGC24K9K
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire
OccursAlways
Misc.Date Mfg-10/88