Hello first of all, I am completely new in your forum and wish everyone a happy New Year. I have here already very helpful tips and suggestions get us say for it first of all many thanks. Now I have a bigger problem with which I don’t know any more and hope you can help me. If my Omega is cold he runs quite normal. As he is at operating temperature and I accelerate he catches at approx. 4000 U7min to jerk and does not accelerate further. I remain on the accelerator he jerks so before himself and throws the MKL. I run from the gas the car again normal and the MKL goes out again. I have the car read out in the workshop and it was saved the error code 19. – False speed signal speed sensor crankshaft renewed with original Opel spare part ( 160 €) and the car ran again strongly – ……. for a few days 🙁 Once again in the workshop and a new speed sensor have been installed ( On guarantee) My Omi ran again perfectly for a few warm days has been announced with the workshop.