Heater problem

I have a 2007 f-150 lariat and my heater is not blowing warm air. It blows air but does not get hot. Also, i've checked the coolant and it is good. Any suggestions?

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does it work when you turn on the defrost?

 

josh0206

Could be the blend door actuator.

http://www.factoryairtemp.com/Uploa... Tips/FA4S 356 FORD'S BLEND DOOR ACTUATOR.PDF

 

that's where I was headed haha.

pain in the butt job!

 

Muh hands are way to big to be stuffing
inside the dash to work on actuators.

 

No doesnt work on defrost either

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And thanks whenever I get back from work Wednesday I'll try to find and check the voltages

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when I put a new heater core in it was recommended that I replace the blend door while I had the dash all torn apart and since the job takes so long. of course I said hell with it and didn't bother with the blend door

im sure thatll come back and bite me in the ass.

if you find out its the bled door you might consider replacing the heater core while youre back there. $40 for the heater core and like $20 for the blend door. theyre both in the same housing.

 

I assume your truck is heating up properly? Gage reads like it should?

If so then im too guessing blend door