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1986 Chev/GMC Truck Suburban 7.4L
Posted to GM HVAC on 7/23/1999

Hi everyone, We replaced the compressor, accumulator and orifice tube on this vehicle and it will not cool properly. This vehicle does have rear A/C. After charging the system has the following pressures,60 - 65psi (low side) and 250 - 275psi (high side...

 
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car Vehicle Data

1986 Chev/GMC Truck Suburban

VIN 1G8GC26W2G
Engine7.4 L / 8 cyl
AffectedUnknown
ConditionsNo Cool Air
Message Closed

car Vehicle Data

1986 Chev/GMC Truck Suburban

VIN 1G8GC26W2G
Engine7.4 L / 8 cyl
AffectedUnknown
ConditionsNo Cool Air