To your engine, oil is what keeps all the various parts working together in harmony. Nothing is more important that feeding your engine with the right lubricants. Your Chevy doesn’t have to be a ...

Engine oil seems so simple. It's slippery. It keeps metal parts from fusing together. It's messy, especially when it has been squeezed, slung, and sprayed around the inside of a hot engine for ...

An engine that burns a lot of oil may have worn valves, piston rings or other parts that need replacing. Even if you haven’t noticed puddles of oil under your vehicle, you could have an oil leak.

In order to help prevent these problems and keep older engines running smoothly, many experts recommend using high-mileage engine oil for cars with more than 75,000 miles on the odometer.

Oil companies and the auto industry are teaming up to preserve the internal combustion engine, as tough regulation and electric vehicles put the car industry’s century-old technology at risk.