Hello! My puch (Mercedes) 300 GE jerks every now and then while driving. After longer observation I can say that it is only when climbing up and you feel it in the low touring area. I think it should be something with the fuel supply, from the feeling it is similar like when you forget to turn on the petrol tap on old motorcycles, or the tank gets empty. Momentary facts # 300 GE, 6 cylinder petrol # when climbing up # petrol filter changed – no Ä change # spark plugs changed – nice candle picture – no change # associated with it also a quiet buzzing that goes with the jerking and is audible when driving slowly # is not always the case, often several days without problems, then again isolated # a connection with the tank filling level could not be recognized so far What would you close now?