Have had problems with sticking tumble flaps.
Unfortunatly the only solution seems to be to replace the entire
intake manifold.
Pierburg, and also my opel-dealer suggests that i replace the
electric drive module because it is set up irreversibly when the flaps are in the wrong position.

My question is: Why canīt the Module once more learn the right position when the intake manifold is replaced by a working one?

Iīm happy for all answers

Best regards