[bmdub2015.435i]

I need help!

My first post, jest recent bought a 2015 435i with less than 90k miles. For the past 3 almost 4 months the check engine light has come on at least once a week. It’s been taken into BMW and it constantly reads the same code P0304, the ignition could have been replaced, fuel injectors as well as spark plugs across all 6. The dealer that we bought it from has been paying for all repairs since it has happened the night we drove it off but Idk what to do from here as they said it was the last time they were going to help. Does anyone have any recommendations or know what it could be??

On a side note
we noticed the wiring where the coils are located are bare not all of them but the ones specifically between the 3 and 4, same misfire codes 😭

[thejeremyman9]

Code suggests misfire cyl 4. You said wiring to cyl 3-4 coil is suspect. Seems obvious what is next?