|
My 94Cav made noise very much like yours this past winter. I checked and replaced the serpentine belt and paid close attn to retightening the tension pulley. Check to ensure the pulley is neither too loose nor too tightened. You'll notice it self adjust as you retighten the adj nut. Make sure you don't loosen the adj nut farther than the point where it fully xtends the belt. If the noise remains, then I too would suspect either the pulley proper; or one of the other pumps' bearings.
Tookie
|