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Old 05-12-2010, 02:29 PM   #7
yimmy149
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Join Date: Apr 2009
Location: Bothell, WA
Posts: 279
The whining noise you hear might be the free-wheel on the alternator pulley if your car is equipped with one. Mine made a squealing noise that was very noticeable with the engine cover off. Replaced it and it stopped.
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'01 Boxster S, 51k miles
'05 Mazda 6 Grand Touring Wagon
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