hello! short and kanpp explains: yesterday after work I got into the car, started it and drove off. when I was off the cobblestone, I noticed that he is extremely jerking and takes very bad gas. the whole thing still increased and felt as if he was going out immediately. at home first looked under the hood…air filter box completely removed, for better view, to see if a hose was loose… but I did not find a loose hose. at the I also exchanged the air and pollen filter at once. still made a test drive around the block, but problem remained…is also clear… so this morning I drove back to work with it. the problem was still there, but only half as bad. now I am looking forward to the holiday evening. we urgently need the car, because I have to bring our twins to the kindergarten, have to work and and… what’s going on?