Crankshaft sensor MV6

Hello! Please for help! (This is my first post in this forum, hope I do everything right) Apparently my Omega has an unsolvable problem, and now I’m looking for help here. (I’ve already tried the search function, but would rather open my own topic, vlt. has someone else tips???) So. With my Omega MV6 automatic (Bj. 95) the crankshaft sensor was changed last year. (necessarily I think, because I read here in motor talk, that the error at that time a Loose cable was, and that was it) Anyway: Now the third crankshaft sensor is already in it, then the Ommi runs quite normal for a few weeks and then it starts again: At a certain speed (this time there are 3000) it stutters, and the MKL goes on. It doesn’t go (yet) out. But that gets creepy worse. The sensor was changed in an Opel workshop, i.e. also an Opel part, no accessories. Error code: 19 Should we change the camshaft sensor now? Od I hope that the sensor was properly connected by the cables in the workshop. I’m just surprised that it always runs perfectly for a few weeks after the change… Oh, one more thing: I drove over such a wave (a traffic obstacle) and then the car went out completely, that day he also went out a few times. Could it then be a loose cable somewhere? Where do you start the search? Sorry for the long text, and I hope e, there is still one of you experts patience for another “crankwave thread”! lg Heike