BMW's engine specially MPower have a rod bearing problems. For example S54, S65,S85.S55 etc. In the internet can read about suggestion which i include in my first post but neither suggestion is confirmed for sure. So that's why i insert my post here because there are lots of people who like...
Hi i Have a question about bmw's engine. Everyone knows thats engine this company have a rod bearings problem. But nobody excatly know why is that? In Web we can search lot of reason.
1. Bad oil and too rarely change. BMW recommend 10W60 and perhaps it is a thick oil and when it's cold start the...