Hey everyone. For the past month my serpentine belt as been giving me issues. It'll be fine for about a week or two but after that when I check under the hood, it's been cracking down the middle or wearing. The belt normally splits down the middle and i'm running on half a belt until it snaps. I have a Kenne Bell 1.7L and I've checked the aftermarket idler pulleys (and the rest of them) and I can't find anything wrong with any of the pulleys. Does anyone have any ideas because I'm running low on ideas...and patience.