Motor oil additives promise less friction, better fuel economy, more power, and longer engine life—but the testing tells a ...

Vehicles, like every other mechanical body of work that has ever been put together, require regular maintenance to stay in optimal shape. The magic is in the boring details; Routine procedures like ...

For an older Ugandan car, spending money on diagnosis and preventive maintenance will usually give you a better return than ...

Engine additives are often marketed as miracle solutions, but testing reveals a much darker reality for some of the most ...

Drivers reach for gas additives with the hope of squeezing more life, efficiency, or power out of an engine. The pitch sounds simple: pour in a small bottle, drive, and let chemistry work things out.

We may receive a commission on purchases made from links. There are dozens of things vehicle owners can do for engine care. But for many, extending an engine's life can entail more than just proper ...

Diesel engines blended with oxygenated fuel additives such as alcohols (methanol, ethanol, butanol) and ethers (diethyl ether, ethyl-tert-butyl ether) exhibit enhanced combustion characteristics owing ...

Alternative fuel-compatible lubricant additive systems are gaining demand as biofuels, hybrids, and hydrogen engines drive need for advanced oxidation and corrosion control. NEWARK, DE / ACCESS ...