hi can any one else me solve this problem my grand dautgher has she as a audi a3 desiel and it's missfiring change glow plugs because the light. put the meter on and taken off the fauls. drove for a while then back to miss firing. no lights on idles ok but when reving miss firers, i myself try's to help her out and i am oap and disabled but still try do a bit lol
