Review on 🔧 ACDelco 38103 Professional Auto Tensioner by Andrew Grant

First of all I don't think this is an original Delco AC part, I think it is Gates. The reason is that it came in a plain white box. The installation instructions also refer to the Gates brand. The other problem is that either the tensioner is defective or something else is wrong with my car. The stock tensioner on my 2000 s10 Xtreme wore out and kept moving while driving, especially when shifting gears, and this one does the same.