Injector adjustment expert advice

Hello, I own a Peugeot 3008 2010 1.6 hdi Autor6. My car is throwing black smoke. Especially when I press the gas. The Eggr has just changed. The particle filter has just been cleaned. Injectors were revised. There is no indication of malfunction either. With 55 lt, I can only travel 700 km in the city. Left Injector setting left. Is there an Injector you would recommend? And what is the injector adjustment operation fee approximately?

Professor, if the injectors are revised, the settings have been made or the ground may not have been made. Average prices for adjustment and repair vary between 600-2000 TL.

Thank you for the answer. I will check the Injectors again. Do you know a good master on the European side?

unfortunately my teacher. You'd better go to a good injector. He will disassemble it at the master and send it to the injector.