Today the choice of engine oil is not a simple exercise, even within a single marque like BMW. Different engine families have different requirements, and those requirements are spelled out in great detail in BMW service literature.
Today the choice of engine oil is not a simple exercise, even within a single marque like BMW. Different engine families have different requirements, and those requirements are spelled out in great detail in BMW service literature.
The fuel tank is an integral part of engine performance, emissions control, and, safety systems. Problems are rare, but can be real head scratchers.
BMW’s newer modular engines are quite complex, both in construction and operational theory, especially in the case of Gasoline Direct Injected (GDI) engines. The industry is now acutely aware of the carbon issues plaguing these GDI vehicles.
A Genuine Mercedes-Benz battery can be expected to have a long lifetime, but when there’s trouble, the Energy Management System might tell you why.