The first production gasoline car with fuel injection was not the famous Mercedes 300 SL, but a tiny postwar German car that ...

Direct-injection engines were introduced with a promise that sounded ideal: more power, better fuel efficiency, and cleaner ...

The cutting-edge tech behind Stellantis' Hurricane 4 Turbo engine, which delivers impressive power and efficiency in the 2026 Jeep Grand Cherokee.

Turbochargers were once purely for the racetrack, but the Hurricane 4 pushes the tech to the limit in a high-horsepower, ...

Westport's HPDI system uses a small diesel pilot injection to run primarily on natural gas while keeping familiar diesel ...

NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as ...

WinGD’s giant ammonia-powered marine engine cuts CO₂ emissions by over 90%, signaling a major shift for global shipping.

The next-generation Sierra arrives later this year with new powertrains, a fully redesigned cabin, and trims aimed at the ...

From worn spark plugs to tire pressure, these are the mechanical issues and driving habits quietly draining your wallet every ...

Explore the critical role of full synthetic oils in modern automobiles, their benefits in enhancing engine performance, and ...

GMC has given an early look at its next-generation 2027 Sierra 1500 pickup truck, which is scheduled to hit dealerships in ...

The cutting-edge tech behind Stellantis' Hurricane 4 Turbo engine, which delivers impressive power and efficiency in the 2026 ...