Engine Cooling problem
1996 Pontiac Grand Prix se. 3.1 motor. 6 cyl Front Wheel Drive Automatic 180000 miles
wehn we start the car in the morning hear in michigan temps around 20 degres. The car will heat up. Heat will work. Start to drive about 5-10 minn. The car over heats and the antifreez backs up into the overflow contaner. We let car cool down let pressure off by opening radiator cap water returns into system. The car runs fine after this process. Please help!
have changed thermostat twice.
replaced top hose
have the same problem?
Sunday, February 22nd, 2009 AT 7:42 AM