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1987 Chevrolet G20 Chevy Van 5.7L Cooling
Posted to GM HVAC on 6/5/2002 35 Replies

this system ahs been converted to 134 and new compressor and dryer and condensor. When I add the proper amount of 134(80% of r12)The cooling never goes [...] unless i am on the highway then not much lower,and it also wears out the compressor clutch cause of th...

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  Related Documents & Media  1987 Chevrolet G20 Chevy Van

 
Message Closed w/Summary

car Vehicle Data

1987 Chevrolet G20 Chevy Van

VIN 1SADC52GXH
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedCooling
ConditionsInsufficient Cooling
Misc.Rear Air
Message Closed w/Summary

car Vehicle Data

1987 Chevrolet G20 Chevy Van

VIN 1SADC52GXH
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedCooling
ConditionsInsufficient Cooling
Misc.Rear Air