Unfortunately not, the problems tend to be intermittent for a while in some cases before they become a permanent issue. I take it you have the individual coilpacks then and not the block? Yeah MAF could still be the issue, l had one that did something similar before so it is always worth checking. If there is someone with a 4mo close that you could ask just to try theirs on your car to see if that sorts it, if it doesnt then you know it is something else. But to be honest your best bet (and the fastest) is to look for the vagcom people willing to help part of the forum to see if there i