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'99 K1500 Weak Vents

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Old June 1st, 2010, 2:27 PM
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Default '99 K1500 Weak Vents

My '99 K1500 with the 5.7L has very weak vents. It wasn't an issue in the winter, it always got hot enough. Now that it's hot, not so much. I can turn the fan control to any speed, and it doesn't seem to make much of a difference. Is there a door between the fan and the vents that can get stuck semi-closed? Some air comes out, just not enough to keep cool.
Old June 1st, 2010, 8:41 PM
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Try pulling blower and see if coil needs cleaning, worked for me.
Good luck.
David
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