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A/C Airflow only coming out top and bottom, barely from front vents

All the air seems to be coming out of the top or floor vents. There is only a very little air flow coming from the front vents. Someone said that it is probably a vacuum line. If so, how difficult is it to find and replace? Any tips would be greatly appreciated. I have a 96 Chev Blazer S10 4.3 THX Ken

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The most common cause is a disconnected or broken vacuum line in the vacuum reservoir, a black plastic sphere located just above the driver side of the hood hinge

Posted on May 13, 2009

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Posted on Jan 02, 2017

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