Fuel injector cleaning can restore lost power, improve fuel economy, and help prevent costly repairs — and there are accessible methods to do it at home. Options include in-tank additives for light ...

Clean technology has genuine successes to its name. Between 1973 and 1980, the fuel economy of the road transport fleet ...

Westport’s next‑generation compressed natural gas fuel storage system, combined with Cespira's on-engine HPDI™ fuel system, ...

Despite concerns over possible effects on engine performance, diesel vehicle owners are open to trying biodiesel if it offers ...

A car rebuild expert bought a BMW X3, sight unseen, for just $1,000. The German SUV was sitting in an auction yard for quite ...

Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is ...

In late April 2026, Viking Therapeutics reported a wider first‑quarter net loss of US$158.33 million as research and development spending accelerated, while confirming that its Phase 3 VANQUISH-1 and ...

Diesel engines offer tons of torque allied with impressive fuel economy, but they tend to be noisier and less refined than ...

Toyota ensures this chilled-out powertrain is prepared for the long haul.

Some motorcycles are bought with the head, others are kept because they feel woven into your routine. The Royal Enfield ...

Russia is dusting off 700 Soviet-era biplanes as its aviation industry collapses. Discover the hidden environmental and ...

BP. He has served on 14 company boards, from startups to FTSE 100. He has chaired three UK public companies, as well as the ...