Right needing some help guys! My car is an A4 2001 2.0 sport, both these warning lights are showing up on the dash. It has been losing power and ( although not the past two weeks ) cut out without warning when Ive come to stop. If I cruise at a speed it suddenly judders for a few seconds then carries on, also sometimes it takes a while to start it . So, is it worth getting VAG.Com onto it ( if so anyone on here got it? ) Could it be MAF or crank sensor? I know a few people have given different explanations for these lights, so whos up for a bit of diagnostic surgery!??