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1999 Pontiac Grand Prix GT 3.8L A/C vent air
Posted to GM HVAC on 8/7/2002 5 Replies

Customer complains that on long highway runs a/c blows cold but then will slowly start blowing warm and then hot. If you shut down the system for a while and restart it blows cold. It sounds like the system is freezing. I ckd for proper charge, full as per GM ...

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  Related Documents & Media  1999 Pontiac Grand Prix GT

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K0X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C Vent Air
ConditionsBlows Warm
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K0X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedA/C Vent Air
ConditionsBlows Warm