Hello,
Let try a couple things first.
Get a can of spray lube.
With engine off find the tensioner pulley, spray the center bolt. Start engine. Does squeal go away?
Yes - replace pulley
No - turn vehicle off then find Idler Pulley spray center bolt, start vehicle. Does squeal go away?
Yes - replace pulley
No - with engine still running spray behind alternator pulley. If squeal goes away then replace alternator.
Post results here.
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Monday, September 15th, 2008 AT 9:21 PM