HALLO, since a 1/2 half year we drive now Opel Omega Caravan, before Mazda (wg. accident he came on a ship…), the car comes from a OH, but now there is no more (insolvent). we were satisfied so far, now it is unfortunately that he has to speed up hook/stolpert. at the beginning it was at about 80km and at 120km/h (as if you are undertouring). now it is always , even if you shut down. misreading has brought out nothing, everything i.o. oh yes , it is a 2.2i gasoline barrel istung 143,000km motorcode: z22xe it could be the air mass meter, or the coupling or or or or…. at the moment there is something ebbe in the cash register, can one maybe help us or give us a tip?????