G GFM Guest Dec 23, 2008 #1 Heater only blew cold air. Flushed in both directions and cleared the core but still only blows cold air
Heater only blew cold air. Flushed in both directions and cleared the core but still only blows cold air
K keithhernadez Guest Dec 23, 2008 #3 blend door actuator is more likely the problem....seen it on a couple chevy trucks and they usually fail... also could be the thermostat stuck open..change that first and then burp the radiator you should be fine
blend door actuator is more likely the problem....seen it on a couple chevy trucks and they usually fail... also could be the thermostat stuck open..change that first and then burp the radiator you should be fine
