i have a 1998 pontiac grand prix gtp supercharged and my tension pulley and the box that it is mounted to is making a loud rattling and screaching noise. i want to know what it is and where can i get the parts from?
Probably the bearing in it worn out. Where to get another? Google the part and you will see a list. www.rockauto.com/catalog/catalog.php is a good place to start
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