The E39 generation of the BMW M5 is well-known today for its powerful V8 engine and manual transmission, but it almost wasn't so cool.

Another long-standing BMW straight six in the mix, the BMW M30-is known to be one of the most legendary six cylinders to ever come out of Munich, Germany. It was in production from 1968 to 1995 ...

A misfire means that a cylinder in your engine isn’t producing the power it should because the air-fuel mixture in it didn’t properly ignite and burn.