Cummins has been at the forefront of the diesel engine market for more than 100 years. At this point, an argument could be ...

That engine produces tremendous low-end grunt for its diminutive size. Now, Audi has applied this five-valve technology to the 2.8-liter V-6 (formerly a 12-valve engine), but instead of turbo ...

It may be a main power source for modern work trucks, but these obscure diesel engines show compression ignition designs have taken lots of forms in the past.

The National Highway Traffic Safety Administration says in documents that it traced the problem to intake valves that can ...

They'll be tested and get a new engine if necessary. The company also extended the warranty on vehicles with valves made during the period to 10 years or 150,000 miles, the documents said.During ...

Sales of Automotive Oil Pressure Control Valves via Original Equipment Manufacturer (OEM) ...