Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by Silverado1500, Dec 17, 2009.

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  1. Silverado1500

    Silverado1500 New Member 100 Posts

    alright so my front windsheild defrost vents seem to be blocked. i could put it on max and air would only come out of some of the holes.
    could they possible be clogged? if so how would i get to them to check?
    any suggestions?

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