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1994 Chevrolet K2500 Cheyenne 7.4L Poor Idle Quality
Posted to GM Driveability on 2/20/2001

Hi Everybody,

One of those seemingly simple ones that makes you humble! This '94 Chev. w/ TBI 454, idles at a constant 900 +/- RPM's IAC counts are high (about 60 @ hot idle). Throttle bore is not coked...clean as a whistle. Throttle plate stop adjusted corre...

  Related Documents & Media  1994 Chevrolet K2500 Cheyenne

 
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car Vehicle Data

1994 Chevrolet K2500 Cheyenne

VIN 1GCGK29N2R
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsPoor Idle Quality
OccursIdle
Message Closed

car Vehicle Data

1994 Chevrolet K2500 Cheyenne

VIN 1GCGK29N2R
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
SymptomsPoor Idle Quality
OccursIdle