They pull hard and use less fuel than a gasoline engine doing the same work. Greater fuel efficiency will often offset the ...

Cargo ships have spent over a century burning the worst fuel imaginable, but methanol is changing that equation in some surprisingly clever ways. Here's how the chemistry, the engines, and the ...

There are several types of engine compression testers. Be sure to use the correct type for your specific engine, otherwise ...

I'm excited to host Caterpillar to discuss the Power and Energy segment with Group President, Jason Kaiser. Back to Alex to read the disclosures. Thank you, everyone, for joining us. Before we begin, ...

Lexus is synonymous with reliability, but these five engines prove that even the best make mistakes. See which ones suffer ...

Learn how engine headers and DPF delete kits can improve exhaust flow, boost vehicle performance, and enhance efficiency with ...

Every time you pull into a gas station, you feel it - that quiet sting as the fuel counter clicks higher and higher. For ...

With Memorial Day weekend here and national average gas prices reaching the highest levels for this holiday in four years at around $4.56 a gallon, many families are looking ...

With global crude oil prices surging amid Middle East tensions, Prime Minister Narendra Modi has urged citizens to conserve fuel. Here are practical driving and maintenance tips to improve your car's ...

Autopia, the gas‑powered attraction in Disneyland’s Tomorrowland, is set for a major upgrade. Disneyland officials confirmed to KTLA that the resort has an agreement with the California Air Resources ...

A Georgia handyman swapped his car for a pink Barbie toy car to beat rising gas prices. Mali Hightower pulled a broken Power ...