My mk2 wasn't running at all well today (1.8 kr) which I think is down to an air leak (it's not as bad as a misfire) It surges slightly on light throttle and is just generally down on power. I'm thinking it could be the intake boot on top of the metering head and it's slightly perished. I might have to break out the stethoscope and have a listen Anyone had a similar fault and found the cause to be an air leak somewhere?
