Old oil gets sluggish, like trying to run through a thick maple syrup. The engine has to work harder to get the same result, so you burn more gas doing less.

Motor oil can be recycled. It goes through a refining process to remove impurities, water, and other debris, and then can be ...

Engine sludge can be detrimental to your vehicle's performance. Here's the most common causes, the warning signs to watch for, and how to get rid of it.

A new lawsuit accuses Ford of hiding excessive oil consumption in its V8 pickups, sparking claims of engine damage and legal fallout ...

Oil is a crucial part of every internal combustion engine. Diesel and gasoline engines work differently, meaning diesel oil is different to regular oil.

Ever wondered why there's a price difference between conventional and synthetic oil? Let's take a look at why they're different and which you should use.

The oil you put in your engine matters. After all, your engine contains many moving parts that must remain lubricated to work properly. Otherwise, your engine could develop some serious wear and ...

Recalled trucks and SUVs with GM's 6.2L V8 L87 engine get a new, thicker oil if they pass an inspection. Here's what you need to know about the oil.

A recent safety recall for some 6.2L V8 L87 engines includes a different engine oil viscosity. However, should you use the new oil with non-recalled engines?