Hello, A few days ago kahm qualm out of my car, the timing belt has shifted. However, I had the timing belt changed only 2 months ago in a workshop. According to the mechanic, the following happened: The vacuum pump failed, the piston heads have knocked partly crooked/caputed and timing belts have moved. I have stopped in time so that no engine total damage has occurred. However, I can’t believe this, since during the ride no Meldu ng first, shortly before the vehicle was switched off, I saw the message: “Motor disturbance”. To the belt change: the workshop, said then, that it did not renew the water pump, because it is still so good in measure that it looks like new. Can that be? Sounds logical? Repair costs: almost 2000 €.