1997 Chevy Tahoe a/c blows in one direction

1997 CHEVROLET TAHOE
186,000 MILES • V8 • 4WD • AUTOMATIC
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TANGO 1967
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  • 1 POST
a/c works but blows in one direction only. top & bottom(feet & defog). was told that it was heater blend door actuator. how to locate this part on car. and is this the problem.
Jun 7, 2010 at 4:39 AM
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JAMIESBAKER21
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  • 6 POSTS
Many parts can be found by using the Auto Zone website. They have a component locator. if that isn't the problem, it could be a broken vacuum hose. I have seen these hoses cause the heater door to stay closed.
Jun 13, 2010 at 8:53 AM
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