Hello dear Lupo community, I have been having the problem for some time now that my Lupo 3L year 2003 runs out every now and then when I walk off the gas. It only works after several attempts to get it back. I had thought it was the LMM, because I was shown this error. After I had exchanged it, the error went away and the MKL went out. Now, after about 100 km, the error did not appear, but for another one. I wanted to ask if it is now at the AGR valve and if I should change it or if it would be enough if I would clean it. I honestly say that somewhere air is evaporating, but finding out that somehow doesn’t work as I want. I wanted to ask for help how I should proceed now. With kind regards, Ali