GNHE60

99,500kms, new set of plugs a month or so ago. Has been regularly serviced in Nz since 68kms. Same thing again tonight on the way home... sluggish as hell for 10-15 mins when under 3k rpm, then ok. Accelerated to pass a car, kicked down to 4th, was bogging a little and on the change back to 5th cel came on and started to miss. Got home, turned it off restarted light out and running just fine.

So since the weather has cooled off my car has started to be very hesitant on cold mornings, very sluggish under acceleration up to around 3k rpm and then it is as per normal. Was only happening on cooler mornings (they are all cold now) Last week after around 20kms of open road driving the check engine light came on and was misfiring, limped home and gave it a rev in park, light went out and was running fine. Happened again this week but didn't clear up Scanned it and have come up with 2e1d firing #6 and 29d2 combustion misfires #6. Ok. so have swapped coils 1 and 6, havent had the misfire but still really sluggish. Anyone got a few ideas?