2005 Pontiac Grand Prix Q&A
2005 Pontiac Grand Prix Question: no heat
check your coolant level. could be thermostat heater core could have a restriction Roy - mastertech6371
turn on heater and it blows cool air. no leaks or smells
would the blend door before the heater core cause the same problem as a plugged heater core if the door was not working right?
I'm not getting any heat in the car. The a/c seems to be working fine. No overheating issues. A...
My car started running hot about three weeks ago. Heater would work on and off. Checked water and had oil in it. Replaced intake and head gaskets. Flushed Radiator. Ran fine for day or two. Started...
I bought this car new in 2002. It has 154,000 miles on it. I have always ran 10-30 synthetic valoline oil in it since day one and have changed oil and filter every 3000 to 5000 miles and still ha...