Hi all,

long story short, after replacing the battery with a new one and retightening all grounds around the block car runs fine. Reseted adaptations as well, first time not the right way (car was running), second time the right way with the gas pedal all the way down for 31 seconds and key at pos 2.

1000km now and no issues with the rpm. Read the voltage with inpa, they still drop below 13, but only briefly.

Thanks all for the help. No I have to fight only the servotronic, after the summer tire change (from 18 to 19) my steering is crap, parking is a pita without it. Its a never ending story with this car.

BR
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