Synthetic oil wins on performance, and the testing backs it up.

Oil filters are essential for smooth engine performance, but they're not all the same. Here's the difference between paper ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...

Our comprehensive guide to engine oil explains the pros and cons of each oil type and helps you decide which is best for your vehicle's engine. Perhaps one of the most commonly asked questions in ...

Synthetic oil can last longer, handle temperature extremes better, and help clean engine deposits, but some engines may be ...

You're staring down two shiny jugs at the auto parts aisle. One says semi‑synthetic, the other full synthetic, and you're thinking maybe they're basically the same, right? Maybe that's just a ...

We may receive a commission on purchases made from links. But there are lots of different classifications for motor oil including conventional vs. synthetic oil, and what works best for a 2023 Dodge ...

Technically, the first synthetic oils were produced in 1877, which was about a decade before the first patented motor car arrived in 1885. Despite this, the former didn't find its way into the latter ...

Personal Finance. How much is your Social Security increasing with the latest COLA Projection? Personal Finance. Will the IRS be knocking on your door? This is who might get an IRS visit pretty soon ...

Costco is rationing its Kirkland Signature motor oil as a global shortage of a key ingredient used in synthetic lubricants sends prices soaring — with a 10-quart pack that once sold for as little as ...

Sean is a JDM and off-road enthusiast of many years, and an automotive photographer. He holds a B.A. in Literature and Writing Studies, an A.A. in Communications, and an A.A. in English. He is ...