Joe writes: Hi Sajeev, I’m sure this has been asked many times, but I was thinking about oil viscosity recommendations vs.

GM Authority poll shows owners overwhelmingly want thicker 5W-30 or 0W-40 oil for next-gen V8s, citing durability over thin 0W-20 fuel economy gains.

Semi-synthetic and synthetic blend oil sound very similar -- and they are -- but how can you tell the difference between the ...

Engine oil performs several vital functions: it keeps everything lubricated and running smoothly while also preventing corrosion inside the engine block, keeps things somewhat clean, and even helps ...

NHTSA launches Recall Query RQ26001 to investigate 36 reports of catastrophic L87 engine failures occurring after vehicles ...

President Donald Trump said Saturday the U.S. would tap into Venezuela’s oil reserves following President Nicolás Maduro’s capture. Trump wants U.S. oil companies to invest in Venezuela’s oil industry ...

President Trump said U.S. oil companies would spend billions of dollars in Venezuela to fix its oil infrastructure after the U.S. captured Venezuelan President Nicolás Maduro. Photo: Jonathan ...

U.S. President Donald Trump has made his objective in Venezuela clear: it’s about the oil. Following the capture of President Nicolás Maduro, global attention has shifted to the White House’s next ...