Hello in the round. I own a Sprinter 313 CDI year 2011 and 112.000km. This morning on the highway at cozy 110km/h at once strong power drop paired with clacking noise and bright smoke from the exhaust. Engine was immediately shut down and kept on the side strip. A restart was not really possible, because he apparently did not want to ignite on all cylinders. I then dragged it to me. Now I have read out the error memory. with a software that only shows exhaust-relevant errors. I don’t have anything else for Mercedes (see photo). Errors P0087 and P2BAC. Both static, so permanent. I assume the first error is the actual problem and the second one is a follow-up error. I let the engine cool down and then tried to start again, but it runs very unevenly and as soon as you give a little bit of gas it starts to nail strongly and moves immensely in the engine bearings. Is there any problem or solution that I can best check the components in the area of injection and rail or have had and solved similar problem? Say hello to Mathias.