Driver vent low air flow

2013 GMC ACADIA
64,000 MILES • 4WD • AUTOMATIC
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KRISTIHVC
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I had the A/C on today and realized that the front vent in the middle on the driver side does not blow at nearly as hard as the other front vents. It still produces cold air. Also noticed last winter that the back vents take longer to heat up and do not get as hot.
Aug 12, 2019 at 9:31 PM
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STRAILER
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Hello,

This is common when the cabin air filter gets plugged up. here is a guide to help walk you through the steps with instructions in the diagrams below to show you how on your car:

https://www.2carpros.com/articles/how-to-change-an-air-cabin-filter

Check out the diagrams (below). Please let us know what happens.
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Aug 14, 2019 at 4:38 PM
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STRAILER
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Can you please shoot a quick video with your phone so we can see what's going on? that would be great. You can upload it here with your response.
Aug 15, 2019 at 10:34 AM
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