My E90 just started making some belt noises last night, I opened the hood this morning to find that the belt tensioner is slowly walking the drive belt right off. I figured I'd try to tighten the tensioner back on a bit after re-setting the belt in place only to find that my belt tensioner has...
I'm looking for some serious advise, help and direction here. Back in May I had the serpentine belt, tensioner and idler pulleys replaced on my 2008 e92 335i. When the upper idler pulley was being replaced it was over tighten and stripped the threads of the aluminum block. The hole...
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