Good evening, I have had an NRG in the original condition since September. After some problems I finally got them to drive. It is a new car with now 30 kilometers run. The scooter was now again in the workshop because after just 2 kilometers the curved from the engine to the formwork damper glows. Yes it glows very bright. The workshop showed me a letter which says it would be normal. My question is it must then all glow there is someone here who has the problem too ? E must be all scooters with Euronorm 4