In our previous episode of AMSOIL Garage, we covered the topic of brake fluid. Similar to that fluid and the lack of understanding surrounding changing that fluid, differentials fall into a similar category. The differential is out of sight and out of mind, so people tend to think the diff is filled for life. That’s far from reality, and we get into the reasons why you should change your diff fluid and how to change it in this episode of AMSOIL Garage.