Heater core gets hot, but it will only blow out warm air it never really gets hot. I have changed the thermostat, truck temp. Is normal. Where is the blend control motor located? The repair manuel says there is a cable, but mine doesnt have one.
It does sound like an issue with the blend air door. The door is located on the heater core housing. If you have a cable, it will run from the dash (temp switch) to the door.
March, 30, 2013 AT 3:57 PM
No cable, so what changes it from hot to cold?Is there an electric motor somewhere?My repair manuel says there should be a cable from temp control to blend control, I dont have a cable but it goes from cold to warm somehow. Also, when you start the vehicle there is an initial gurgling sound at the heater core.