Let's face it, most engine additives don't really improve performances. If you want to try one that does, here's what you should pick.

In today’s cost-conscious times, supplementary engine and fuel additives promise means of cutting motoring costs. We study ...

For the past year or so, General Motors’ line of full-size SUVs and 1/4-ton pickup trucks equipped with the brand’s optional ...

Add Yahoo as a preferred source to see more of our stories on Google. As engine standards change, the oil that protects them has to change too — especially for drivers buying new trucks in the next ...

This may sound like something out of the original "CSI: Crime Scene Investigation" TV series, but you can tell a lot about engine health by pulling out the dipstick, reading the oil level, and ...

Products are designed to address the unique challenges faced by hybrid engines, like frequent stop-start wear and moisture build-up, offering advanced protection where traditional additives fall short ...

Walk into any parts store and you'll see the rows of glossy bottles promising to stop engine wear, boost fuel economy, and make your old clunker run like it just rolled out of the factory. The auto ...

Zinc Dialkyldithiophosphates (ZDDPs) are important multifunctional additives widely used in automotive and industrial lubricants to enhance anti-wear properties, oxidation stability, and corrosion ...

Caring for your car involves more than just regular cleaning or fueling—it means protecting your engine with the best products. A key element in maintaining vehicle health is motor oil, especially ...

Q: I have a couple of friends: one swears by oil additives – especially the brand Lucas – and another claims an oil additive ruined his truck engine. What is your take on oil additives? A: Some oil ...