serpentine belt failures

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CPTJIM
Posts: 5
Joined: Wed Aug 31, 2016 9:37 pm
Car: 2007 G35

serpentine belt failures

Postby CPTJIM » Sat Oct 26, 2019 6:42 pm

My G35 is eating serpentine belts. I have replaced two in the last 5000 miles. The car has only 50K miles on it. This time I replaced both the smooth lower idler pulley and the upper grooved pulley. I carefully checked each drive pulley for nicks or sharp edges. Bought car with 16K miles on it. So my first failure was after 30K miles.
Any ideas??? :wtf2:


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