My engine light flashed on the dash yesterday for all of about a minute (probably less), shortly after I started the car. I was still at low speed and idle (heavy traffic). I could feel a slight judder while the warning light showed. Anyway, the light went away very quickly, along with the judder. No reappearance of it today. Should I be worried, or do these things just happen now and then?
BTW, the car is a 2006 MkV GTI