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2005 Chevrolet Trailblazer Question: rear ac vents



dial, 4.2L 6 Cylinder, San Benito, TX, May 06, 2009, 01:50

The rear ac vents do not throw air. The blower and rear AC control have been replaced.

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  • Answer #1

    May 08, 2009, 13:47

    Is the rear blower working? If not then the system will need to be properly diagnosed. If the rear blower is working and no air is coming out of the vents then begin looking for a blockage in air distribution system.

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