Hi all. Looking for a help. My 58 plate golf has its engine management light on. Confused though because the car runs spot on and pulls like a train as always. I've even run it on the motorway in case it was a dpf issue. Ive looked around the engine, even had pipes of the turbo to see if theres an issue there but cant see any issue. So im assuming its electrical maybe air mass sensor or egr?? anybody had this experience? It's got almost 72k miles on it. Thanks.