I did replace the pulley. Tensioner doesn’t move at all. May be a very small bit of wobble on the dampener. I sprayed down the dampener pulley last night with wd40. No luck there
05 3.9 ls here. Belt started squealing when warm once in i while. So i changed the belt. nothing. Replaced idler pulley. nothing.
Now it does it everyday. Sound is coming from the passenger side and usually does it when its warm. Not on the first startup of the day at least. High pitched and...
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