Alright, here's the situation; my uncle replaced the timing belt on his 92 pathfinder less than 4 months ago and just recently the timing belt went again. I was able to remove mostly everything to see what the belt looks like and what I saw was mostly every teeth on the belt looks to have been shaven off. Pics will follow. I was just wondering if anyone might know or have a clue as what would have caused this. At the moment, the belt feels to be too tight and im thinking it is the tensioner to be at fault. Could someone confirm with me or lead me to any other possibilities? Also does anyone of any other method to finding out how to get cylinder 1 to TDC and get the cams to line up for putting on the new belt? The reason I ask is that there's a chance there are no markings to line up to. Thanks.