Motoring USA on MSN

8 reasons why your engine oil turns black so fast

Engine oil turns black from a combination of combustion byproducts, heat oxidation, and detergent additives suspending carbon ...
Autoblog

VW and Audi’s 2.0L Turbo Engine Hit With U.S. Lawsuit Over Oil Consumption

The four-cylinder EA888 engine in certain VW and Audi models is blamed for high oil consumption and defective piston rings. VW and Audi face a class action lawsuit over EA888 engine's excessive oil ...