Hi people. Got his ascona b for the weekend from my dad But two things are annoying me 1. At the very easy drive through the other the motor jerks from time to time. What could be the leaning. At full gas this is not (car is bought from a grandpa who probably did not drive so much with it. 2. Lights the battery lamp. I measured the charge current of the lima. The lower the speed becomes the weaker the lamp. BUT the charge current does not change axles o Motor is a 19S (if I have read this correctly on the block