2003 Yukon no air flow from dash vents?

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2000-2006 GMC Yukon

Other than the Tahoe Limited Edition, the vehicle was redesigned for the 2000 model year on the new GMT800 platform, still shared with the full-sized pickups and SUV's.

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nat goines @natgoines

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Posted: Apr 2, 2015

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2003 Yukon no air flow from dash vents?

The AC/HEATER blower works fine; but the air flow comes out of the defroster vents toward the windshield only.

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I have been hearing a clutching type noise coming from under the drivers side of the dashboard for several years now. I don't hear that sound anymore. That may have something to do with the problem I'm having now. I can only imagine that there may be some sort of guide that directs the air flow to the defroster, front vents, and lower vents to the floor.

Apr 2, 2015 by nat goines

I had this problem too. its a vacumn actuator. There are many self help programs on the web that can help you. I fixed mine because it was just stuck in the closed position.

Aug 13, 2015 by tbirdterry

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I have been hearing a clutching type noise coming from under the drivers side of the dashboard for several years now. I don't hear that sound anymore. That may have something to do with the problem I'm having now. I can only imagine that there may be some sort of guide that directs the air flow to the defroster, front vents, and lower vents to the floor. — nat goines
I had this problem too. its a vacumn actuator. There are many self help programs on the web that can help you. I fixed mine because it was just stuck in the closed position. — tbirdterry

2000-2006 GMC Yukon

2003 Yukon no air flow from dash vents?

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