I replaced my serpentine belt on my 2006 Ridgeline this past weekend because it had begun to make noise. When I took the belt off and looked at the tensioner pulley, it looked like it had a tread-like surface. It had many raised black spots on it. I assumed it was going to be completely smooth.
If it should be smooth, does anyone have thoughts on why it is not?
Thank you.
If it should be smooth, does anyone have thoughts on why it is not?
Thank you.