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1989 Chevrolet C2500 Cheyenne 5.7L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 3/13/2002 7 Replies

2 weeks later we got the truck back,same problem!!No pass. side [...] we rechecked the the injector with the noid light and it still had power there!So we replaced the injector once again along with a delco replacement ecm,mem-cal and [...] the truck idles at ...

7 Replies Received (View Replies)

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car Vehicle Data

1989 Chevrolet C2500 Cheyenne

VIN 1GCGJ24K4K
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways, Idle
Misc.2WD Pick-Up
Message Closed

car Vehicle Data

1989 Chevrolet C2500 Cheyenne

VIN 1GCGJ24K4K
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways, Idle
Misc.2WD Pick-Up