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.

However, many oil additives for diesel engines will also work well in your gasoline engines. One of those that work well for both diesel and gasoline is Archoil's AR9100 Oil Additive. The company ...

Is it necessary to add head gasket sealer additive to your car? Here's what you need to know about its benefits and the ...

Any additional additives could upset the existing ... “It’s necessary for engine oil suppliers to work with their customers and provide oil analysis along with technical support so [customers ...