air flow thru vents 93' sierra

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06-24-2009, 11:02 PM

joegmc

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Join Date: Jun 2009

Posts: 4

air flow thru vents 93' sierra

i just bought my second 93 sierra and the a/c vents won't blow full-on without the setting on hi. when on low, i don't feel a thing!! what do yall think it might be???
thanks
joe

06-25-2009, 12:14 AM

RUFFNECK4LYFE

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Join Date: May 2009

Location: West Texas

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Check under or behind the glove compartment for a loose or hanging vacum hose.

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