Hey
asking on behalf of a mate with an R32 GTS-T
Recently on occasion his car has been running poorly and sounding like a boxer. It's intermittent and happens while driving, sometimes from cold/cool, sometimes after driving for a while and then will sometimes just go away.
Any ideas of what to check? He has recently replaced coil packs but it is not really an ignition breakdown issue from the way it's behaving, perhaps a loose wire (but which?)
Cheers for any help,
Clinton