Hey well i had a FMIC which i got defected 4, so i put the SMIC back on, after a few weeks it started playing up, i checked I/c pipping re-tightened clamps etc, checked plugs coil packs changed all filters, but the problem never went away, only after i cleaned the AFM it was all working great for about 5 days then started doing to same thing again,
And yeah i Reset the ECU but no luck, So fingers crossed, it could be the AFM and or plug or Fuel pump,