Best engine oil overall The best engine oil overall is a synthetic oil that's highly regarded for its ability to not only protect your vehicle's engine but also for its excellent cleaning ...

GM is issuing a recall for the 6.2L V8 L87 gasoline engine, with some units receiving a new oil spec. The question is - will ...

Whether you're changing your oil or simply checking its level, if you smell gasoline, there's a problem. Here's why it's an issue and what could be causing it.

Engine oil additives make all sorts of promises about helping your vehicle's motor last longer and increasing your gas mileage. Here's what you need to know.

CARS.COM — We’ll pull no punches in saying it: Engine oil is a crucial thing to keep tabs on from a maintenance perspective. That means you should check your vehicle’s engine oil at least ...

Consumer Reports explains how to check your car's engine oil level and add oil, if needed.

You're on a long drive, and you decide to check your oil when you pull into a gas station. It's a little low. Is it a bad idea to add oil to a hot engine?

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 lubricant ...

Nissan is recalling these vehicles due to an increased likelihood of engine failure. Bring them back to the dealer for repairs ASAP.

High-mileage engines need more maintenance attention, but does that mean you should use thicker oil? Before adding any, here's what you need to know.

Although oil analysis was initially used for engines as a predictive maintenance tool, it is still a widely used method for guaranteeing the reliability of engine systems. Majority of the mobile ...

Every oil analysis tells a story — and the plot is one of destruction under the hood. The related fluid samples identify the by-products of an explosive combustion process, the wear metals that shear ...