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1998 Chevrolet K2500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire
Posted to GM Driveability on 5/3/2004 10 Replies

This truck only acts up after fully warm and acts like a lean miss at cruise and idle (in gear and/or park). The fuel trims show commanding for more fuel eventhough o2s are both high. AT WOT no miss is detected and the missfire counters are always at 0. If ind...

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  Related Documents & Media  1998 Chevrolet K2500 Cheyenne

 
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car Vehicle Data

1998 Chevrolet K2500 Cheyenne

VIN 1GCGK24R4W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / csfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire
OccursHot, Idle
Misc.Csfi
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet K2500 Cheyenne

VIN 1GCGK24R4W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / csfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire
OccursHot, Idle
Misc.Csfi