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International Automotive Technicians Network
1998 Pontiac Firebird 5.7L A/C System
Posted to GM HVAC on 6/1/2006 9 Replies

System has odd pressures. It acts just like an expansion valve system with the expansion valve stuck open. Low side too high, high side too low, but this is an oriface tube system. Cooling is poor, maybe 65 degrees even driving down the road. Both cooling fans...

9 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Firebird

VIN 2G2FU22G9W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C System
ConditionsNot Cold
Misc.Trans Am Ws6
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Firebird

VIN 2G2FU22G9W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C System
ConditionsNot Cold
Misc.Trans Am Ws6