The mode select switch for the AC and Heat doesn't seem to change where the air comes out from. It seems to be stuck in Defrost mode for the windshield

April 2021 1 5 Report

The mode select switch for the AC and Heat doesn't seem to change where the air comes out from. It seems to be stuck in Defrost mode for the windshield

Cars & Trucks - AC

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David Harrelson

Most air blend door actuators are vacuum operated, so start by checking for vacuum leak, bad vacuum check valve or bad actuator.

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