Need some advice for my baby:(..

[Killaduce]

Hi
Stupid me didn’t listen to my bro when he told me to leave the car alone.. had an issue where if I pushed the car I’d get the yellow warning for “engine overheating” on the iDrive.. no codes would come up when I’d scan.. eventually the red warning started to come on and the code I code was 2e83 - electric coolant pump, power-reduced operation
Should also mention the fan would set in and it sounded alarmingly loud/working extra hard? Eventually, I tried to top up OEM German coolant and normal water with it (not distilled) and that’s when sh*t got worst.. bled it.. turned it on, right away noticed the misfires.. cleared them and they kept coming back on

Changed the coils with some used ones I had.. but cyl 6 came back on instantly after being cleared. Pulled it and it smelled like gas and was burnt a bit at the bottom.. then noticed lots of smoke from exhaust and a little puddle of gas under it.. codes I got were

29cd - combustion misfires, cyl 1
29d2 - combustion misfires, cyl 6
29d9 - misfire at low tank fill level
29cc - combustion misfires, several cyl’s
2b2c - fuel high pressure, plausibility, cold start

Parked it. Dumb and upset me decides to reset all ecu’s and engine and tranny adaptations and prime fuel pump & fix fuel pump voltages

And I heard a loud and scary BANG and the car won’t start anymore. It cranks but doesn’t start.. fan comes on too after it chokes..

Any ideas?

[Killaduce]

Engine smells like gas and coils have gas on them and a gas smell on them.. if injectors, any recommendations for brand/Oem kinds? I’m pretty new to this and only had this 2010 535i X Drive M for a month or two now water pump and injectors I assume? Fuel pump too? I hope not

[lambmw]

I experienced a cylinder misfire likely fire to bad spark plugs/coils. Expensive fix, if more than one misfired I'm not sure you'd wanna stick that much money into a car at this point..