At my Leon TSI 1.4 140hp CHPA Bj. 2014 6-speed (112tkm) I have a noticeable partial load truck. I recently renewed the spark plugs – no improvement. If I don’t run away from the gas, I don’t run out of gas either, it runs clean/strongly. Only if I hold the speed/speed the engine is jerking. Even if I keep the speed at 2500upm e.g… I want to press the ignition coils and injectors in front of me and check with VCDS. Perhaps I will look at the injectors. Do I need special tools? With the endoscope camera, I also look at the combustion chambers, whether the cylinders are washed out or the valves are coked. Did anyone ever have the same problem? Thanks in advance for tips and hints!