Scientists have developed a new combustion strategy for ammonia-fueled engines, hitting a 99.1% ammonia energy substitution ...

A new study published in Engineering has explored a pilot-ignition reactivity-stratification (PIRS) combustion strategy for ammonia-fueled compression ...

There’s no escaping the richly deserved, runaway success of the Defender, meaning there's surely no way that a Discovery 6 ...

Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure ...

Car and truck engines have evolved considerably since the early 20th century, and today's cars have stricter tolerances than ...

Car owners have frequently faced the regular vs. premium gas dilemma. It all depends on your car, but using premium could ...

The vehicle manufacturer says its hydrogen-powered trucks have higher efficiency, lower fuel consumption and increased engine ...

Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, ...

Diesel cars can run on vegetable oil which is cheaper than diesel right now.

At numerous forecourts, prices have already climbed to £2 a litre, leaving hard-pressed motorists scrambling to find ways to ...

A three-cylinder engine, two motor setups, and big efficiency claims—this new hybrid flips the script.

Platinum spark plugs are already a step up from copper. Double platinum plugs might seem like a straightforward upgrade, but it's not as simple as it seems.