2006 Pontiac Grand Prix Repair Question
Pontiac Grand Prix Coolant Problem
the gurgling sound is normal for these and there is a bulletin out on it. its' air int eh system. check your coolantlevel to make sure it's full. if it isn't have thecar proessure checked for leaks.check yoru heter hoses when warm for about same temp on both if they are then you may havea an actuator not working in heater unit. generic pic enclosed.
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