Ive noticed over the last couple of weeks that on Idle the 32 tends to feel a bit lumpy. Had a mate come down from VW with his VAG Com and do a check. Turns out number 3 had an Intermittent Missfire. So he advised me to take the plug out, check/clean it. He said it could be the coil as well. I...

So, as I was reading a few posts this afternoon, seems likes there's quite a few miss-fires on these Mk4's. I have a symptom were this only happens now and then, but on the flip-side to that the car runs spot on. So Im out in the 32 for 30-min to 40-min. Runs fine. Engine switch off. Start...