The next-gen heavy-duty engine oil standard (PC-12) has been formally approved, announced the American Petroleum Institute, which also introduced the new CL-4 and FB-4 “donut” certification marks ...

GM says some oil use is normal. Here are its official limits for cars and trucks, plus the key checks dealers use to confirm ...

Can stuck piston rings be restored without teardown? A 500,000-mile Valvoline engine test shows how deposit removal may ...

What started as a seized-up engine turned into a satisfying restoration once the work finally paid off. It is the kind of rebuild that makes every step feel worth it. There's 1 big issue with the ...

Jeff Thornburg helped turn a government research project into SpaceX’s most powerful rocket engine. Now, he’s trying to do the same thing at his startup Portal Space Systems, which is taking an idea ...

A Portland 2024 Toyota Tacoma owner reports "metal sparkles" in his oil at 40,000 miles despite strict 5K-mile changes. Is ...

Any true Petrol Head will claim that any involvement with the car is part of the lifestyle. Car guys like to fettle and tinker with their vehicles, getting to know them in depth, including their ...

A major oil industry group has pushed back against a California congressman who proposed a bill to tax fuel producers, instead encouraging state Democrats to “stand up” against Governor Gavin Newsom’s ...

Oil's rally has been a boon for family offices who invested in oil after traditional investors stepped away from the sector in part due to ESG pressures. While many investment firms of the ...

Qantas plane that can leapfrog Middle East rolls off assembly line The station turned red: Australia seen from space stuns astronaut Harry and Meghan have been upfront about their motives for years.

April 11 (Reuters) - U.S. President Donald Trump said on Saturday that many tanker ships are en route to the United States to transport oil and gas to other countries. "Massive numbers of completely ...

China marks 77th anniversary of its navy Navy video teases potential new aircraft carrier China urges further build-up of its many islands BEIJING, April 23 (Reuters) - China teased in a video an ...