Hello together, with my Auris D-Cat ( 04/2007 ) I am very satisfied ( mileage currently 110,000 km ). A few days ago, very strong jerking ( unround motor run ). Yellow indicator lights for engine, VSC and ABS are on. In the workshop 1 injection nozzle ( injector 4th cylinder without function, constantly open ). Injector has been changed, engine runs flawlessly, error fixed. Now my finding: engine has less power ( felt about 20 HP ) and modified accelerator characteristic ( response behavior reduced e-gas ). Does anyone have experience in this regard? Many greetings RS-Thunderbird