Hey, guys, I've got a problem with the p2196 fault, too, and my Audi A3 8p is got the same problem, I don't know if I'm opening up the same topic here, but this is the last way I'm going to try to solve a problem if someone had the same case to help me solve it. My car sometimes consumes an average of 6.5l combined sometimes consumes 18l, at the same type of driving it also happens that in driving, for example, at 1800rpm the rev is shaking and the engine vibrates as long as I'm on those revs as soon as I'm ok and turn on the P2196 ....