Hi I'm a newbie on here, had my cupra r 1m for 5 years with no issues other than the odd coil pack going down, last week it developed a misfire on cylinder 1&2, whilst trying to find the fault it has now changed to cylinder 2&4?? I've replaced the spark plugs and tried new coil pack and still have the issue, when I swap the coil packs over the misfire doesn't follow so I'm at a loss right now and meant to be going on a rally at start of October! I won't be if I don't get this solved, I know I'm new and there's possibly something been posted about this issue in the past but I have no idea on how to find it.
Thanks in advance
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Thanks in advance
Sent from my iPhone using Tapatalk