cleared

once on a diagnostics, and faults cleared does this mean they are gone? as i had 4, 2 cleared and 2 stayed which were pre tensioner and airbag light, but crash data dissapeared

I have recently just got an Arosa 1.4 PD TDI and it has just failed to start a few days ago! The starter motor cranks but she doesn't fire up! I plugged in vag com today and earlier got 2 engine faults come up, think one was the N249 valve? Anyway didnt log them and went to check again...