2002 Ford F250 HVAC Controls

2002 FORD F-250
31,400 MILES • V8 • 4WD • AUTOMATIC
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SPLITRAY
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  • 1 POST
My truck vent controls only work on defrost now. I still have full heat and full AC, but only on defrost. Are the doors in the system vacuum operated or controlled by an electronic module somehow?
Jun 10, 2008 at 8:28 PM
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MHPAUTOS
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  • 31,937 POSTS
Hi there,

this sounds like toe in adjustment, i would be getting it checked and making sure the aligner knows what he is doing and the machine is in calibration.

mark (mhpautos)
Jun 11, 2008 at 7:29 AM