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a/c howling noise???

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Old Jul 16, 2007 | 07:52 PM
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Default a/c howling noise???

for the last two days i have noticed when i have my a/c on and blowing high i get a howling or sounds like a whistle noise but when i turn it down the noise will go away. I am running the a/c pulling ext air when it happens wheni go to internal air the sound will go away?
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Old Jul 16, 2007 | 08:27 PM
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????????????
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Old Jul 16, 2007 | 11:49 PM
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where is the noise coming from? Under the hood or in the cab? If its in the cab it could be the motor. I think the fan motor is up behind the glove box. Or one of the valves that change the direction of air could be stuck partially open. I would try to find out exactly where the noise is coming from.
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Old Jul 17, 2007 | 05:07 PM
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Originally Posted by noahdr
where is the noise coming from? Under the hood or in the cab? If its in the cab it could be the motor. I think the fan motor is up behind the glove box. Or one of the valves that change the direction of air could be stuck partially open. I would try to find out exactly where the noise is coming from.
thanks
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Old Jul 17, 2007 | 05:13 PM
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Do you only hear the howling noise at night?
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Old Jul 18, 2007 | 03:55 PM
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Originally Posted by thisMSGgood4me
Do you only hear the howling noise at night?
that is to funny whew
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Old Jul 18, 2007 | 03:56 PM
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also got my a/c ficed it was problem with the drier on my unit.
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