Having problems with your 1993 Buick Park Avenue ?
One of my pullys is sqeeling on my car. I replaced idler pully but that wasn't the one ... How can I figure out which one it is?
Buy some squirt greese lube from store like advance.. squirt one pully at a time drive it.. if it still does it do another till u find it stops then u will know what one it is.. dont squirt belt.. just inside and around the pully
Repair Help & Product Troubleshooting for 1993 Buick Park Avenue
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