GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

One of my AC vents blows WEAK compared to the others. WTF??

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Old 06-25-2008 | 02:58 AM
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NO F-BDY BS's Avatar
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Default One of my AC vents blows WEAK compared to the others. WTF??

06' Silverado.

The leftmost vent, the one in the upper left corner of the dash, directly above the headlamp controls blows at about 25% of the others.

No visible blockage, and yes, the vent control is wide open.

Anyone elses do this?
Old 06-25-2008 | 09:51 PM
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Go ahead and pull your vent out. You should be able to see a flapper in there. See if it is moving when you go from feet to dash on your vent control.
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