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Front vents of A/C not working

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Old 06-18-2009, 06:05 PM
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Front vents of A/C not working

I have a 95 z28 and the air only blows through the top and bottom vents, but not through the front... the air is cold just not blowing out the four front vents. anyone know what this could be?
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Old 06-18-2009, 06:36 PM
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Check this valve.... Passenger side by fire wall... Pic courtesy of Shoebox..
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Old 06-18-2009, 06:45 PM
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what exactly would i be checking it for...?
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Old 06-18-2009, 06:54 PM
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Make sure they're all connected and not brittle causing a vacuum leak.
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Old 06-18-2009, 08:45 PM
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http://shbox.com/1/4th_gen_tech2.html#HVAC_vacuum
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Old 07-11-2009, 08:34 AM
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if its not a vaccum leak then what else could it be
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Old 07-11-2009, 09:12 AM
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Originally Posted by purplehaze45
if its not a vaccum leak then what else could it be
Is that a hypothetical question or have you proved you are getting good vacuum to the mode selector?
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Old 07-18-2009, 10:57 PM
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i have checked it and its not a vaccum leak
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