Do Engine Oil Additives Work? In testing, the US Army found a number of benefits to oil additives , especially in low temperatures and high-stress environments.

This can result in oil leaks, oil burning during the combustion process, and overall poor performance. Liqui Moly’s Oil Additives help these seals retain their ability to work, causing less oil ...

Q: Can oil additives hurt my engine? Oil additives shouldn’t cause any engine issues, as long as you choose a product that’s designed to work with the kind of oil your vehicle requires.

Some engine oil additives can slow or temporarily stop oil leaks by softening old, hardened gaskets and seals, for example, and fuel injector cleaners can actually work wonders for your vehicle.

Top Oil Additives For Your Car ZDDP (Zinc Dialkyldithiophosphate) ZDDP is a popular anti-wear additive widely used in motor oil for high-performance engines. This additive contains zinc and phosphorus ...

Zinc additives are fairly common in oil, especially when treating a classic or high milage engine, ... That's because of how these lobes work; compared to a roller-tappet cam profile, ...

One friend swears by oil additives and another claims an oil additive ruined his truck engine. ... Does it work? With end in sight for legislative session, expect frenzy of voting on Smith Hill.

Marvel Mystery Oil changes the viscosity of the oil and can also affect the additive packages in modern oil. The problem is it could work great, or it could cause a problem, and there is no way to ...

Diesel oil, however, is a little different as it's engineered to work best in an engine that burns diesel fuel. The biggest differentiator is that it is much thicker than traditional oil, and it ...