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1992 Chevrolet K3500 Cheyenne 6.5L Lack of Power
Posted to GM Driveability on 6/25/2009 9 Replies

This Truck runs great for the first 15-20 minutes then will cruise fine. When you accelerate hard it loses power. if you shut it off and restart it is ok for a bit then the symptom returns.I am not really a diesel guy so any help would be appreciated

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car Vehicle Data

1992 Chevrolet K3500 Cheyenne

VIN 2GTHK39N2N
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsLack of Power
OccursHot, Under Load
Message Closed

car Vehicle Data

1992 Chevrolet K3500 Cheyenne

VIN 2GTHK39N2N
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsLack of Power
OccursHot, Under Load