BMW 435Xi Differential
|

BMW 435Xi Differential

Differential issues are pretty rare, but certainly not impossible. Most manufacturers use the more reliable tapered style roller bearings in their differentials, while BMW likes to use ball bearings. We don’t know why they did this, but it means they are more prone to wear, and can begin to whine at speed. This noise isn’t…

Most Common BMW Oil Leaks

Most Common BMW Oil Leaks

Despite exceptional engineering and craftsmanship, BMW’s run into issues like any other car. Many BMW engines succumb to oil leaks, which come with expensive and lengthy repairs. Many of these leaks would have been covered under a factory warranty but can often reoccur after the warranty period due to a lack of engine maintenance. Furthermore,…