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1992 Chevrolet K1500 Cheyenne 6.2L Black Smoke
Posted to GM Driveability on 5/1/2000

Truck in a non turbo. Under load/accel get black smoke also inside of intake is covered with a thick coating of oilly carbon. this is partially plugging intake runners. EGR was stuck open and was replaced. I vacumned as much out as I could. (I don't normally w...

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car Vehicle Data

1992 Chevrolet K1500 Cheyenne

VIN 2GCEK19C5N
Engine6.2 L / 8 cyl / DIESEL
Trans4-speed Automatic
DeliveryFI
SymptomsBlack Smoke
OccursHot, Under Load, on Accel
Message Closed

car Vehicle Data

1992 Chevrolet K1500 Cheyenne

VIN 2GCEK19C5N
Engine6.2 L / 8 cyl / DIESEL
Trans4-speed Automatic
DeliveryFI
SymptomsBlack Smoke
OccursHot, Under Load, on Accel