More torque and better fuel economy may have you ditching gas for diesel, but despite a reputation for reliability, that ...

Horse Powertrain isn’t exactly a household name, but that might be about to change. Backed by Renault, Geely, and Aramco, the ...

Synthetic blend and fully synthetic oils are both improvements over conventional motor oil, but how do these more premium ...

The company’s API-licensed oils carry the current API and ILSAC engine oil licenses, along with the GM dexos1 gasoline engine oil approval. Royal Purple’s Synthetic Oil features enhanced ...

If you find oil in your intake manifold, it's not something that should be ignored, but what has caused it isn't always clear ...

A small, efficient, forced-induction four-cylinder engine ... which oil to choose or what weight to use, your vehicle's owner ...

A confused motorist asked fellow drivers for help after being unable to figure out what a certain button on their car ...

It combines an engine, electric motor ... it’s no surprise the company is leaning into gasoline and hybrid systems. The Saudi oil giant isn’t exactly in the business of phasing out fossil ...

Diesel fuel powers many vehicles around the world. Here's what it takes to make it, from getting oil out of the ground to ...

In an alliance as unexpected as it is symbolically rich, Saudi Aramco, the world's largest oil producer, has just signed a ...