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Old 02-24-2021, 11:17 AM   #18
pistonbroke
Senior Member
 
Join Date: Feb 2021
Location: Perry Mo.
Posts: 485
Default Re: Whirring noise .. from I don’t know where

I would check fan blades for cracks, fan hub bolts and my crankshaft pulley bolt for tightness. had a similar noise on my stove bolt six just before the the fan blade came threw the hood. good luck, Tim
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