E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

squeaky sound when heater is on.

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Old Jan 3, 2011 | 01:26 AM
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magicman320's Avatar
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00 E320 Wagon 4matic
squeaky sound when heater is on.

Im hearing a squeaking noise coming from the vents when i run the heat. The speed also seems to be going up and down. Ive done a search about the ac blower. Is this the problem. (changing the regulator?)
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Old Jan 3, 2011 | 08:36 AM
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00 E320 Wagon 4matic
WOW!!!
Over 400 views and not one reply.
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Old Jan 6, 2011 | 12:59 PM
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1997 E420, 2004 C240, 2005 CLK 320 Convertible, 2012 E350 Sedan, 2020 C300
Don't know about the speed going up and down but, replacing the pollen filters stopped the high pitched sound I had.
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Old Jan 7, 2011 | 11:45 AM
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From: New York / New Jersey
00 E320 Wagon 4matic
Originally Posted by rajssf
Don't know about the speed going up and down but, replacing the pollen filters stopped the high pitched sound I had.
Thanks for the reply
Where are these filters located?
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Old Jan 7, 2011 | 05:05 PM
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1997 E420, 2004 C240, 2005 CLK 320 Convertible, 2012 E350 Sedan, 2020 C300
You have to remove the glove compartment, they are located on the right side of it. Do a search for it and there should be detailed instructions somewhere in the forum.
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Old Jan 7, 2011 | 09:23 PM
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00 E320 Wagon 4matic
Okay thanks alot. I really appreciate the help.
That squeaking noise is driving me up the wall. It only squeaks when i turn the heat on the low and middle blower settings.
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