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      09-12-2016, 07:32 PM   #2
rlteee
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Drives: E70
Join Date: Sep 2016
Location: SF

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I did my own investigating and found out it was the idler pulley. I removed the belts and spun each pulley and you could clearly tell that was the problem. Because my car has rear ac and traction control, the auto parts store quoted me $75 for the part. I will replace it tomorrow.
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