SIDI misfire when cold + check engine light

[jmancool]

Hello all, my MY10 3.0ltr SIDI had a misfire when it started the other morning and check engine light came on. I turned the engine off and restarted and the issue went away. A few days later, the exact same issue and it hasn't happen since? I rang a dealer and asked for them to have a 'quick look' and was told, no can do, need to be booked in for about 3 days. Anyone have any ideas before I loose the car for 3 days? Jay

[redneck08]

Take it to an average joes, every dealer ive come across doesnt know shit. Seeing how its a 2010 and under warrenty it shouldnt cost you, but theyll only man it when they got free labour and no revenew jobs going

[Allistaire]

Check your oxygen sensors they would cause you problems like that . One may of come loose . You will have a better idea once the check your engine codes.