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International Automotive Technicians Network
1980 Buick Park Avenue 5.7L System
Posted to GM HVAC on 3/9/1999

Automatic climate [...] has poor heat output, temp up to operating. Shut off and immediately restart, lots of heat. water control valve does not move, but hose gets hot on restart. The temp door is moving. Very little info in town, Using diagram from 83. H...

 
Message Closed w/FIX

car Vehicle Data

1980 Buick Park Avenue

VIN 4W69XAH402
Engine5.7 L / 8 cyl
AffectedSystem
ConditionsInop
Misc.Full Size
Message Closed w/FIX

car Vehicle Data

1980 Buick Park Avenue

VIN 4W69XAH402
Engine5.7 L / 8 cyl
AffectedSystem
ConditionsInop
Misc.Full Size