E46Fanatics - View Single Post - Squeal After Installing New Pulleys, Tensioner, Belts (Rogue Engineering pulleys)
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Old 07-30-2011, 12:07 AM   #12
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Join Date: Jan 2010
Location: Indianapolis
Posts: 50
My Ride: 330i
How can you tell if the tensioner pulley is on backwards? I just installed a new mech tensioner and still have a squeal on starup if the car has been sitting. I believe the pulley was attached to the unit before I received it.
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