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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

A/C trouble

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Old Aug 1, 2011 | 09:02 PM
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circllb
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A/C trouble

With A/C on all the air comes out the defroster, even after the turn the dial for face and feet or just face. I need some help, am at a loss. And the heat does not help.

Thanks If anyone can help
 
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Old Aug 1, 2011 | 09:26 PM
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bismic
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You have a vacuum leak.

Could be in the 4WD system (hub or solenoid) if you have 4WD; or it could be the gray vacuum line has become disconnected from your heater shut-off valve (near the MAP sensor); or it could be in the climate control "blend door" system.
 
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Old Aug 1, 2011 | 09:51 PM
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Thanks for your help
 
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