2000 S40 timing belt is not centered on the cam toothed gears. It is just flush with the outer edge and 1/16 off maybe idler. Belt, idler, and tensioner are all volvo and have 25,000 miles, car 116,000 miles. Idler pointer within spec. Do I have a problem? What?

Thank you all for your input.
Tom

I have an 1998 S70 with about 150,000 miles. I want it to remain reliable as possible and prevent a failure that would leave it sit. What opinions do others have on items they would suggest replacing to prevent being stranded. I have attempted to keep up with the maintenance items, including the tim...