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1988 Chevrolet K3500 Cheyenne 7.4L Engine
Posted to GM Engine on 8/10/1998

Hi Group,

Got one that's making us wonder. This Chevy truck ONLY overheats under a load - going up a hill, pulling a trailer, etc - will not misbehave in the shop. The exhaust when overheated glows a dull cherry red and of course the engine is very hot - we'v...

  Related Documents & Media  1988 Chevrolet K3500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet K3500 Cheyenne

VIN 2GCGK39NXJ
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedEngine
ConditionsOverheating Under Load
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet K3500 Cheyenne

VIN 2GCGK39NXJ
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedEngine
ConditionsOverheating Under Load