pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Refrigerant > < Cooling System, A/C - Aluminum Heater Cores/Radiators|Page 3946
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Heater Core: Service and Repair

1.

Disconnect battery ground cable and drain cooling system.

2.

Disconnect heater hoses from core and plug openings in core.

3.

Remove heater core housing to dash panel attaching screws, then the housing.

4.

Remove core from housing.

Refrigerant > < Cooling System, A/C - Aluminum Heater Cores/Radiators|Page 3946