martinest

Hi everyone, Is there anybody having the previous 280 and now the new one? I had the '18 280 and now have the new one and ... I must say that in addition to what has been mentioned here (no exhaust valves, not saving driving settings, 1 umbrella although not important) it is really different. Reacting even more vaguely to acceleration pedal and significantly lowering torque during gear exchange. Although the factory claims 5.3sec vs the old 5.8sec for 0-100kmh, the car seems slower and lacks temperament. Now the check engine light also came on and there is a stuck valve somewhere in the intake manifold. Has it been the issue for the whole 6 months? The light I have been only having for 30 days. Has anyone some experience to share?