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Trouble with accessory squeal! Help!
Had what I thought was bearing squeal, swore it was the power steering pump. Replaced the power steering pump and the squeal was still there. Apparently a slipping serpentine belt can sound like a metal on metal squeal.
Replaced the accessory belt and the squeal went away. A day of driving and the squealing came back. Thought maybe faulty belt (first belt was napa) so I put a gates belt on. Squealing went away again.
A day of driving and the squeal is back!
Has anyone experienced this? The only two things I can think of is a tensioner that isn't putting enough tension on the belt causing the belt to slip, or a worn pulley that is causing slipping (car has only 30,000 miles).
First remove super charger belt and start car. If squeal is still there, you can rule out your blower and blower idler pullies.
At this point, spray wd40 individually on each accessory pulley until the squeak goes away. Make sure to clean he excess once you're done.
: 10.88 @ 132mph
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