Intermittent misfire symptom?
When misfire symptom occurs , will remain so until leaving vehicle for a length of time i.e. overnight!

Have had cylinder 2 misfire for a few weeks & then suddenly the fault code has moved to cylinder 1 misfire (no misfire code on any other cylinder)

Very strange!

Have checked all compressions & are very good & equal. (When vehicle not under misfire runs too well to be A compression issue in my view)

Have replaced the ignition coil pack (Twice). Have checked the wiring between the coil pack & ECM.
Have had the ECM sent away & checked as O.K.

Not checked the injectors yet, but strange why the misfire has moved cylinders according to the ECM diag.

What am I missing?