Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

We’ve all been there: you’re staring at a long list of engine treatments and additives […] ...

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

When you build, rebuild, or buy a new engine, one necessary concept for you to consider is that of breaking the engine in properly for use. This is an important part of your engine's life, and without ...

Includes a Formula with Anti-Friction Metal Treatment Technology Features Engineering Designed to Treat Metal Surfaces of Both Gasoline and Diesel Fueled Engines Offers Molecules that Interact with ...

Aftermarket additives are a popular off-the-shelf item at truck stops and parts counters, but many of the necessary additives already are formulated in the diesel engine oils directly from the ...

Engine oil seems so simple. It's slippery. It keeps metal parts from fusing together. It's messy, especially when it has been squeezed, slung, and sprayed around the inside of a hot engine for ...

Prolong Lubricants recently asked us if we'd try Prolong Engine Treatment on one of our late-models, and evaluate how effectively it extends engine life. Using a 2.2 Ecotec 2004 J-body (think Cavalier ...

This image taken with an electron microscope shows that tiny carbon spheres added to motor oil reduce friction and wear typically seen in engines by as much as 25 percent, suggesting a similar ...

You’re better off sticking with a brand-name lubricant and passing on the additional treatments. Q: “My repair shop is recommending an engine oil treatment to go with my vehicle service. Should I pay ...