Service Engine Soon light back on...

[SunburstGoldGT]

Well the light came back on today, same codes, misfire in 1 and 6 cylinder, im leaving for europe at 3am and wont be back for 17 days, any help would be appreciated as to what it could be i tried all the connections and its all fine. I guess i will have to take it to a dealer and see what they say, its close for an oil change anyway.

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[BlackPony2000]

are the coil packs actually firing?? they could actually be the problem.....and with it misfiring on both banks i would almost be that the 2 of them have gone bad...i guess the only test is to take it to the delear to see if they can test them...