Hello together. I have had a Forester SH with the 2 liter petrol engine for two years now. The car is built in 2010 and has 40000km on the clock (remote vehicle). For about a year I have had problems with engine rucksacks and poor performance when accelerating. I have already several workshop appointments behind me where parts were replaced and for trial purposes replaced. The following to my problem: The engine is slightly to moderately strong when accelerating between 1000 and 3000 Umdre LMM –> New Lambda probe –> New pressure sensor suction tube –> replaced by used part from the comparison vehicle knock sensor –> replaced by used part from the comparison vehicle crankshaft sensor –> replaced by used part from the comparison vehicle In addition, the control times were new. The spark plugs (at least one) look good. My workshop has now given up and says that this is normal for the 2 litre engines. I suspect that the error is still normal for the ignition (button sensor, ignition coil,…) or the AGR valves (cooked by the retired driving mode). Does anyone have any idea what else it might be? Thank you in advance.