Hello got some problems whit my heater. Till yesterday everything was ok, right now after i start heating nothing happen. Heater not start. Where i need to search for problems? I checked fuse and its not broken. i got haynes repair manual ford & mercury midsize 1975 thru 1986 but can't find nothing about it. need some help
There is a heater control valve that opens to allow water to flow through the heater core - check to see if it is functioning. Is the blower moter working?