A significant part of these on-road emissions used to come from the crankcase — up to 30%, according to a 1962 study — but thanks to changes in engine design, that's no longer true.

With cutting-edge performance tech and a handcrafted V8 at its core, the SL 63 blends brutal speed with everyday usability in ...

Blow-by can harm an aging engine, but a certain amount is normal for most vehicles. Here is how to tell when there's too much ...

Although some maintenance schedules include an interval for replacing the positive crankcase ventilation, or PCV, valve, others may not. In the latter case, a general recommendation is to replace ...

Emissions controls garner more hate than just about anything else in the automotive world. And this isn’t some fad hatred ...

Yo Joe June event kicked off today with a G.I. Joe Classified Fanstream that included several reveals, the most notable being ...

BMW has given its baby M car a helluva lot of horsepower. Meet the brand new and not-really-a-baby-anymore M2 CS: a two-door, ...

Vest Financial LLC bought a new stake in shares of Atmus Filtration Technologies Inc. (NYSE:ATMU – Free Report) in the 1st quarter, according to its most recent disclosure with the Securities and ...

Car engines work by igniting and burning a mixture of fuel and air, with various methods. If you submerge an engine in water, ...

His Mazda CX-5 lost power after an oil change, only to find the shop forgot to add oil. Now, he's facing a looming fight over ...

Rolls-Royce's new MTU model has an increased power output of 2,222 mhp compared with the 2,002 mhp of the previous version.

BMW has given its baby M car a helluva lot of horsepower. Meet the brand-new—and not-really-a-baby-anymore— BMW M2 CS, a ...