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      01-29-2013, 10:31 AM   #40

FCobra94's Avatar
Drives: '07 E90 335i
Join Date: Dec 2011
Location: MD

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Originally Posted by ZZZZ View Post
my blower fan works fine, but it squeaks like a strangled mouse on the lowest two fan settings. do I need a new motor, or is there something I can fix/grease/oil up to alleviate the annoying noise?
I had the same sound as in the youtube vid posted in the first couple of replies in this thread. All I did was take off the cabin filter cover and shoot some WD40 on the shaft of the blower motor...good as new and zero noise!