Hello, I have a problem with my asteroid, namely it is terribly weak, as if 50 horses were lost, it does not collect at all and starts to spin poorly. I think it is related to the turbine because from time to time, after about 30 minutes of driving, you can hear otherwise the engine comes back power when I move it slightly pushes it into the seat, and the next day I barely move again etc. I don't know if the turbine turns off?