07 Grand Prix Heater works perfect one day then doesn't at all the next?

What is your question?

No smell inside the car of coolent, no leaks iv noticed, the coolent was just replaced and is full, I just would like to know what that is most likely a sign of.

How long has your 2007 Pontiac Grand Prix had this problem?

It just happens last week so 1 time it stoped working for 2 days and now itâ€™s back to normal

Rsjdccc in Indianapolis IN

Jan 25, 2019

Popular Answer

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Pontiac Grand Prix. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

07 Grand Prix Heater works perfect one day then doesn't at all the next?

What is your question?

No smell inside the car of coolent, no leaks iv noticed, the coolent was just replaced and is full, I just would like to know what that is most likely a sign of.

How long has your 2007 Pontiac Grand Prix had this problem?

It just happens last week so 1 time it stoped working for 2 days and now itâ€™s back to normal

Rsjdccc in Indianapolis IN

Jan 25, 2019

1 Reply

Popular Answer

AskAlexon Jan 25, 2019

Usually a bad heater core a bad hose connection at the heater core. Alex

Rsjdcccon Jan 25, 2019

Hey thanks a lot for the fast response Iâ€™m gonna check those out tomorrow.

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Popular Answer

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Pontiac Grand Prix. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.