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1990 Chevrolet K3500 Cheyenne 7.4L Poor Idle Quality, Hesitation, Stall
Posted to GM Driveability on 2/7/2006 23 Replies

NEED HELP!!!

OK. . . LONG story short, this vehicle has ALWAYS had a bit of a rough idle and sometimes would want to stumble/stall out. . .mostly when cold. Vehicle is a fleet use vehicle and we have put countless hours into this thing over the years in an ef...

23 Replies Received (View Replies)

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car Vehicle Data

1990 Chevrolet K3500 Cheyenne

VIN 1GCGK34N4L
Engine7.4 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Hesitation, Stall
OccursAlways, Cold, Idle
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K3500 Cheyenne

VIN 1GCGK34N4L
Engine7.4 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
SymptomsPoor Idle Quality, Hesitation, Stall
OccursAlways, Cold, Idle