Have an intermittent Cylinder 2 misfire on my 1.4 75bhp mk5. VCDS cylinder misfire counter can show up to 50 misfires in a 10 second period when the car is at idle...less so when revs are above 1K.
My main question is, I have removed both the ignition coil and spark plug and swapped them over with the same bits from cylinder 3, the misfire still remains though on Cyl 2 only - which has made me rule out the issue being connected with my coils nor my plugs. Is there a master ignition transformer that anyone has a part number to? I have followed the cables that plug into the coils and they plug into a magetti marelli unit off the throttle body(does not look like any part I have found online though and I reckon the problem may lie there).
Other than that or a dodgy fuel injector, does anyone know what else I could troubleshoot?