The subject of the invention is a non-invasive method of diagnosing injection systems of self-ignition engines, marine engines in particular. The diagnostic method of the fuel injection process in a self-ignition engine in this invention is characterized b...

A fuel injector, with a body (1), closing element in the shape of a needle (2) and direct fuel delivery passages (3), characterized by the fact that there is an additional element (5) - thin-walled cylinder - situated between the needle and an injector bod...