Hello, now I also got caught with my Omi, after now 50000 km without problems I have since yesterday suddenly the problem that I have no more power in the Vollast range, sounds like my Omi ignition problems. In the lower rotational range with gentle acceleration it runs quietly as well as in idle, but I give gas then nothing more. I switch it gently with the automatic through the gears from 1 – D it is better as in the duration D operation. Motor control light went only error read out result FC 28 and 29 of an unknown error and petrol pump relay voltage too low. If I had now made the candles, ignition cable and ignition coil first and with the latter also my problem comes already, how can one reasonably get to the ignition coil because the one is sitting between water box (wall) and engine block at the back. I changed today also my heating circuit control valve because I saw it was leaking, went o halfway through the service flap that you can screw away on the right side of the pollen filter. But I can’t really get to the ignition coil. To read out the error codes I took the diagnostic device from an acquaintance, but I don’t know what it means with the plug-in modules for different types of manufacturers.