View Full Version : Still overheating

07-09-08, 02:22 PM
98 sts

so my car is still overheating, ive changed the thermostat and checkd the purge line. yesterday it overheated 3/4 of the way, so i turned the heat on and it blew cold air like my AC was on. but when it went back to 1/2 i turned the heat on to see and it was warm air. i need some help, im trying to sell the car b/c i need the money

07-09-08, 03:30 PM
Test the coolant for exhaust gases.

07-09-08, 04:19 PM
you have air (or exhaust gases) in the cooling system. Follow Misfits advice and have the coolant tested.