Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

MTU has launched a new Web site (www.2-cycle.mtu-online.com) dedicated exclusively to 2-cycle diesel engines and their proper maintenance. While the brand name on the engine may say Detroit Diesel, ...

The longest-lived diesel still rolling out of factories is not a museum piece or a limited-run curiosity. It is a workhorse straight-six that has powered everything from farm trucks to modern ...

We may receive a commission on purchases made from links. Given the numerous advantages diesel engines offer, it's puzzling why they are almost non-existent in cars today. Yes, the Volkswagen ...

Heavy-duty pickups and long-haul trucks rely on torquey diesel engines that are more economical, reliable, durable, and have a more straightforward construction than a comparable unleaded gas engine.

The X-Engine technology used in the XTS-210 is a direct drive rotary approach that can be viewed as an "inverted" Wankel engine. It has a trochoidal rotor with a three-lobed housing, but it utilizes a ...

There's a term that gets thrown around fairly frequently not just from diesel engine builders, but by automotive enthusiasts from all walks of life: "bulletproof." Simply put, "bulletproof" implies ...

A typical Class 8 truck spends six to eight hours a day idling, consuming about 0.8 gallons of diesel per hour, which adds up ...

Jon Wong was a reviews editor for CNET Cars. He test drove and wrote about new cars and oversaw coverage of automotive accessories and garage gear. In his spare time, he enjoys track days, caring for ...

The 2025 GMC Yukon introduces a mid-cycle refresh complete with a long list of updates and changes. Among these are new styling, an overhauled cabin, and a revamped powertrain lineup, with the new ...

A post goes viral on Facebook every few months when someone puts “green gas” in their car. It’s kind of an ongoing joke used to slam folks who are none the wiser about the differences between gas and ...