As the single most important fluid in any internal combustion engine—even that mystical rotary business—running the right oil is paramount. It handles so many tasks. Like lubricating crucial ...

When it comes time to change your engine oil, it can be difficult to know which type of oil is best for your Chevrolet Silverado. There are a lot of different options on the market, and it can be ...

If you want your 1974 Maserati Bora to last, use the best oil additive you can find. Photo credit: David Traver Adolphus / AutoGuide.com. Most drivers know that regular oil changes are necessary to ...

You already know that an oil change is a key part of making sure your engine performs. Even the best engine oils break down over time. Additives are used up, particulates and soot enter the mix, and ...

Regular oil changes are important for keeping your Harley-Davidson motorcycle running smoothly. Waiting too long can cause the oil to become dirty or degrade, which can in turn lead to potentially ...

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

The thinner in oil is the easier it pumps through the engine, which leads to a fuel economy improvement. We can all understand that, but there's a lot more to oil viscosity than how thick it is. I ...

Not all oils are good for your car. Here’s a guide to the best engine oils for 4-plug engines in Nigeria, how they work, and which ones to avoid. No matter how solid your car is, it won’t go far ...