Fan blower works, both heater hoses in engine compartment are red hot, but heater control knob on dash will not switch to heater mode. Dont know if turn switch is bad or gate door not switching to heat mode. Switch knob rotates very easy. Any ideas? Can you acess gate door manually to for air thru heater core or is there any other way? Thanks and God Bless!
Thursday, October 24th, 2013 AT 10:15 AM