air flow thru vents 93' sierra

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Jun 24, 2009 | 11:02 PM

joegmc

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Junior Member

Joined: 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

Jun 25, 2009 | 12:14 AM

RUFFNECK4LYFE

Toyota, Nissan, and Other Truck Forum Moderator

Joined: May 2009

Posts: 1,845

From: West Texas

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

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