Technical Report for Nissan D-22 Diesel truck

Good afternoon

Estimated, please I need help, I am a bit blocked and I need to present a technical report for the Nissan Terrano D-22 Motor 2.5 Diesel Motor Motor failure. This engine had strange noise in the engine, the noise is the typical dating of the piston in the cylinder, that topic is clear, but, in my work they are asking me to explain this fault technically, I will attach photographs of the engine wear, favor if they can help with this, my email address is

Very grateful

Alberto CVV

What part is the one that costs you to write?, is it easy only to give the vehicle presses an axial wear of the changing set of turn, this wear is normal after a lot Olgura between these pieces, if it serves as guide or happy help, if you need something else just ask