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idjiot · 08-28-2006, 01:21 PM

I noticed that my car has a weird "flapping" noise coming out of the A/C vents when I turn them on - I believe this only happens when it is really hot - which explains why the A/C is on.

Anyhow, if I lower the speed of the fan manually - I usually just push the auto button - and then let it go for a few minutes and then push it back up, the noise usually goes away.

Has anyone experienced something similar? Is there any way for me to figure out what's causin this problem without opening up the entire thing?

It doesn't seem like a big deal but I guess it's a tad annoying.

08-28-2006, 01:21 PM	#1
idjiot Registered User Join Date: Aug 2005 Location: Los Angeles Posts: 34	Strange Noise in Air Conditioning I noticed that my car has a weird "flapping" noise coming out of the A/C vents when I turn them on - I believe this only happens when it is really hot - which explains why the A/C is on. Anyhow, if I lower the speed of the fan manually - I usually just push the auto button - and then let it go for a few minutes and then push it back up, the noise usually goes away. Has anyone experienced something similar? Is there any way for me to figure out what's causin this problem without opening up the entire thing? It doesn't seem like a big deal but I guess it's a tad annoying.