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

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

Trump executive order could debank millions of Americans: what to know If you notice blue reflectors on the road, here’s what they’re telling you Colman Domingo speech abruptly cut off on 'SNL' – here ...

President Trump is pitching a U.S. naval blockade of the Strait of Hormuz as an opportunity for American oil-and-gas exporters. The squeeze on supplies is a bad omen for prices at the pump. The U.S.

Aimee Picchi is the associate managing editor for CBS MoneyWatch, where she covers business and personal finance. She previously worked at Bloomberg News and has written for national news outlets ...

View post: Honda Civic vs. Toyota Prius vs. Ford Bronco Sport: Which Is Fastest? The 2.7-liter EcoBoost V6 is one of Ford’s sturdier modern turbo engines. However, like most small-displacement turbos, ...

Carson, Calif. — An aerial view shows Marathon Petroleum's Los Angeles refinery, one of the largest on the West Coast, as global oil supply disruptions linked to tensions with Iran push gas prices ...

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 ...

A furious stock market rally took hold on Wednesday after a fragile cease-fire deal between the U.S. and Iran. The Dow Jones Industrial Average surged 1,327 points, or 2.9%. The S&P 500 rallied 2.5%.

An exclusive program allows customers to help build their own engines with the pros’ help. True petrol heads value hands-on involvement and understanding their cars’ quirks. Mercedes-AMG lets select ...

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 ...