Although most engine oil and gasoline varieties work fine on their own, sometimes they could use a little help with an additive.

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.

Engine additives can be really hit or miss, but TriboTEX claims to be a cut above the rest. Here's what consumers who've actually used the product have to say.

Zinc additives are fairly common in oil, especially when treating a classic or high milage engine, but what does the additive actually do for your engine?

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.

It happens almost like clockwork during every oil price shock. The price of gasoline jumps to stratospheric levels in the states, and the search is on for a wonder engine additive that will ...

Additives represent 15 to 20 percent of a gallon of oil with the balance being high-quality base oil. Additive packages play a key role in helping to keep an engine clean and protected from ...

TriboTEX Engine Treatment makes some pretty bold claims about what it can do for your engine, and most user reviews suggest that it works.

Looking for oil stop leak additives? Our team of experts narrowed down the best oil stop leak additives on the market. Read this review and save yourself time and money.