What Are Common BMW S63 Engine Problems? And How to Avoid Them
Image: BMW S63 Engine from mtautoparts.com , price £9,989.99 The BMW S63 engine is a high-performance V8 that powers some of the brand’s most exciting cars. It delivers serious power, but that performance comes with a few predictable weak points. If you own a car with the S63 engine or you’re considering one, it helps to know the problems owners see most often and the practical steps that cut repair bills and downtime. Below, the common trouble spots of the S63 are outlined, along with their causes and possible solutions including which parts are typically used, where savings are possible and where cutting corners should be avoided. 1. Excessive Oil Consumption and Leaks Many S63 owners report higher-than-expected oil use. That can show up as frequent top-ups between services or oil stains under the car. Why it happens: The S63’s high cylinder pressures and turbo operation can increase blow-by and stress seals. Valve cover gaskets, oil pan gaskets and turbo oil feeds leak over t...