Having problems with your Pontiac Grand Prix ?
How do fix the heater for the air and heat for my car grandprix
\015 How do fix the heater for the air and heat\015
No heat make sure coolant is up no are pockets when car running both hoses hot, check thermostat, if bigg temp diff from inlet to out let hose have pluged core needs a flush, poss replace heater core
My heater is not working it's not water pump and but where not sue what could cause my heater not to work, it just blows a bunch of cold air
Repair Help & Product Troubleshooting for Pontiac Grand Prix
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