Rattle in W204 C200 CGI

[MJFA]

Hi
I'm new here. My car is a MB C200 CGI w204 2013 /108.000 Mi). I changed the crank shaft chain kit a few days ago and when I tried the car a noise was heard for 2 seconds at 1500 rpm. Someone had the same thing?
Sorry my english

 

[markjay]

Is this the M274 engine? Or the older M271?

Did you check that the timing was set correctly?

 

[MJFA]

M271 engine, The scanner did not give fault code

 

[ernie]

M271 engine, The scanner did not give fault code

Did you change the tensioner when you did the chain. What condition were the chain wheels in?

Ernie