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A/C Growling Noise ?

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Old Jul 9, 2005 | 08:32 AM
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A/C Growling Noise ?

What is causing a growling noise from my a/c? I started noticing noise and have turned off the a/c to keep from hearing this. I think the compressor is ok but the clutch area should be replaced. Does that sound kinda close? Any ideas or suggestions would be helpful.
 
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Old Jul 9, 2005 | 10:16 AM
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l-m tech
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From: duncan oklahoma
you could have a bearing in the clutch pulley going bad or the comp. could be coming apart.does the a/c blow cold?
 
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Old Jul 9, 2005 | 11:53 AM
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yes it blows cold air. but I shut the a/c off to kill the noise. It doesn't make any growl when I turn the air off.
 
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Old Jul 9, 2005 | 11:56 AM
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is it ok to run the truck with the a/c off? at least till i get the time to tear into it.
 
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Old Jul 9, 2005 | 12:06 PM
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From: duncan oklahoma
if its not making any noise with the ac off that means the hub and pulley are ok. it wont hurt it if you run the vehicle with the ac off. sounds like the internal parts in the comp. are getting a little slack ,kind off like a high mile engine, it still works just a little noise.good luck.
 
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Old Jul 10, 2005 | 12:30 AM
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From: Louisville,Ky.
Yep and metal shavings are being put into the system. I just had mine replaced under my extended warranty @ 52,000 miles. It was only noticable at an idle and it wasn't real loud. But being knowledgable I got it to make the noise and when the a/c guy at the dealer checked it, low and behold, it had metal in the system. They replaced the compressor, accumulator/dryer and the orfice tube. Flushed the whole system too to remove any left over debris. It's nice and 38 degrees

It won't hurt anything to leave it off. It will just keep it from wanting to lock up completely.
 
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