I give up soon with my 100th 🙁

My current values: HC 75 CO 0.58 and Lamdawert 1 I really don’t know what to do! the following parts have already been changed: Ignition coil+candle+finger+cap+coil+cable LLRV+sleeping seal from the suction bridge sprite filter tap sensor Lamdasonde (Bosch) + Kat (Bosal) both 1 year old air filter (K&N) injection nozzles+inserts+sealings 2 pin. temp sensor (original Bosch) valve cover seal ignition is everywhere on 0° (death distributor, fly disc and camshaft) seals from the oil measuring rod new oil cap suction nozzles (new from VW) KGE both hoses new and cleaned oil change 2 days ago but yes and what I don’t have anything about it…