

Hello everyone I have a 2018 540i gen 1 B58 and I had a thermostat problem so I had to remove the intake manifold but while reinstalling the intake manifold a few bolts got stripped and my car started having a vacuum leak I had to drive the car like that for a while then I repaired the intake with helicoil and thought I fixed all the problems but once the vacuum leak was gone my car started having a cylinder 2 misfire problem I replaced all spark plugs coils and injectors but the issue did not go away after that I did a compression test and all the values looked normal I also swapped the spark plugs coils and injectors around but I still only get a misfire on cylinder 2 and because of this problem my car shuts off turbo boost the engine shakes a lot at idle could anyone help me with this issue