A friendly hello in the round, I want the following problem signs. My Sintra, bj 99,100,000 Km run, first hand jumps on strike, but runs the first minutes like rough, shakes as if it runs only on 3 cylinders a lay. I did the following. Forshipment pump tank new, ESP (orig Opel) new, injectors both steps pressed off and regenerated (new inserts), traverse seals new, leak oil lines new, tank cover (tank ventilation) new, compression gep Now the ideas run out. because I feel like the engine is completely shaking (is equal to all 4 cylinders) I think in the direction of undersupply of the cylinder filling in the cold run and/or the subject of air which is often posted here after the engine is switched off in the system. According to Tech2 data list all values in the target, no FC. If warm, then completely round motor run, depends on the gas torsion and pull-through. Question: the factory new pump comes from the x20dth according to part number. According to Bosch k a problem. Does anyone have data sheets of pump x22dth and x20dth???? Does the pump know through the SG on the pump, which it belongs to x20dth or x22dth, or is it determined by the motor control unit. I am happy about every thought approach, even so far-fetched. Greetings from MV