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2003 FORD F-150
Air only blows out of my windshield vents no matter whether on heat, ac, or just fan. What might this be?
have the same problem?
Tuesday, May 31st, 2011 AT 2:01 AM
The air flow vents are actuated by vacuum from the engine. Check for leaks under the dash. If you are lucky, you may hear a hissing from the leak with the engine running.
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Tuesday, August 30th, 2011 AT 2:54 AM
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