2018 F250 6.7 Heat not working

t3chi3

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I'm starting a separate thread from my oil leak. I picked up my truck from the dealer service dept and it was the first chilly day, the system is only blowing cold air. I checked the coolant and the heat worked fine last spring. Any ideas of where else to look? Thanks.
 

6.0 Tech

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I'm not positive if it will apply to your truck, but I know there was a tsb on the 11s for binding doors when the HVAC mod did its self test. It may be something as easy as a reprogram, or possibly a bad door motor, or binding door.

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t3chi3

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I'm not positive if it will apply to your truck, but I know there was a tsb on the 11s for binding doors when the HVAC mod did its self test. It may be something as easy as a reprogram, or possibly a bad door motor, or binding door.

Sent from my VS988 using Tapatalk

I'll keep an eye on it thanks. I broke down and bought the Heim service manual cd so I can be a bit more self sufficient if something goes wrong.
 

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