Scorpio gear damage?

Hello, we have a 95 Scorpio, (2) 2.0 l. It now has a good 89,000 km down and has automatic transmissions. For some time now it has been jerking as if something was wrong with the rear axle and it was blocking for a short time. It feels like someone was driving up for a short time. The more gas you get, the worse it is when it is switching. In addition, it sometimes starts to seal while rolling forwards as if you were playing with the gas. Our Ford workshop said that it was probably a This is typical of the Scorpios. An independent workshop also said that it was a gear damage and the gear box was also d-effect, which is why the forward seal. In addition, it stutters terribly when braking. According to Ford a scorpio disease, the brakes had to be centered, it had something to do with the ABS. Before we had it repaired expensively, I wanted to ask here if with someone similar Problems with the Scorpio have occurred, and what else could it be? Greetings, amie75