Motor oil is one of the most important fluids in your vehicle. The purpose of motor oil is to reduce friction and keep a vehicle's engine clean and corrosion-free. Another critical function is to ...

Despite the sophistication of these algorithms, they are not infallible.

CARS.COM — The variety of oils on the shelf at an auto parts store can bewilder those unprepared for a do-it-yourself fill-up, but if you’re looking for the fastest answer to whether or not you should ...

I’ve been getting a lot of mail regarding using synthetic motor oil in vehicles. Questions such as: Should I use synthetic oil? Does it work better in some cars than others? Does it cost more? Do I ...

There's a whirl of special motor oils you can buy if your car has over 75,000 miles on the odometer. Which kind you need ...

A basic understanding of lubricants – and the differences between synthetic and mineral oils – car lead to cleaner engines. Sadly few drivers spend much thought on what oil to use in their engines.

Motor oils are broadly categorized into fully synthetic, conventional, and synthetic blends (also called semi-synthetic or part synthetic), with semi-conventional and high-mileage full synthetics ...

AKRON (March 1, 2017) — When it comes to engine oils, the old adage — "You get what you pay for" — rings true, according to a panel of industry experts who discussed the benefits of synthetic oils ...

Last week we explained the basics of motor oil, from viscosity to additives and everything in between. Now it’s time to tackle a much more contentious issue: synthetic versus conventional. Which ...

Its pretty amazing when you think about itall those metal parts spinning away furiously but never making contact. Oil makes it all possible. In addition to serving as a buffer against wear, oil also ...

Synthetic engine oil typically costs 2 to 4 times as much as conventional mineral oil, but it is definitely cheaper than an engine or a vehicle. The US military exclusively uses synthetic oil in all ...