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1987 Pontiac Bonneville 3.8L Refrigerant System
Posted to GM HVAC on 5/24/2002 16 Replies

This is a wierd one. Static pressure was measured first and was consistant with the ambient temperature. As soon as compressor operation started the low side quickly went up to 160 psi. The high side went down to 35-40 psi. The high side discharge line at the ...

16 Replies Received (View Replies)

  Related Documents & Media  1987 Pontiac Bonneville

 
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HX5433H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedRefrigerant System
ConditionsNo Cooling- Wierd Pressures
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HX5433H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
AffectedRefrigerant System
ConditionsNo Cooling- Wierd Pressures