Good morning, I have a difference of opinion with my screwdriver. My ets lamp burns and the throttle flap really gives me problems. Now I got a used throttle flap out of a running volvo and after swapping it ran very bad. My knowledge is that he should use the volvo dealer on the computer to teach him a, my screwdriver envies that and tells me that the new throttle flap is kaput. How is that now? Let new teach, or not? Greetings Frank Volvo v70 I, 170pk, 199 8, 260.000km