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1978 Pontiac Bonneville 4.9L Pressure Switch
Posted to GM HVAC on 8/17/2015 4 Replies

Customer requested A/C to be fixed. After inspection found compressor frt seal bad and comp was hanging up. There was no freon in system. Customer wanted to do retro to R134 since R12 is pricey. Did all the required changes, flushed the system & serviced with ...

4 Replies Received (View Replies)

  Related Documents & Media  1978 Pontiac Bonneville

 
Message Closed w/FIX

car Vehicle Data

1978 Pontiac Bonneville

VIN 2N37Y8P235
Engine4.9 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCarburetion
AffectedPressure Switch
ConditionsRewire
Message Closed w/FIX

car Vehicle Data

1978 Pontiac Bonneville

VIN 2N37Y8P235
Engine4.9 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCarburetion
AffectedPressure Switch
ConditionsRewire