Terrible misfire sounds like its cammed awful noise any ideas ?

[nillay]

any ideas about what the problem might be before i finish throwing the full new parts bomb at it. has fresh coils and plugs i did change the vanos solenoid to but not the filter. some light bubbling around injector 5 gonna start there. Really any tips might be great…..also locked out of jb4 right now so i cant scan a thing. here is a video of the sound https://youtube.com/shorts/SHcXGyib2...qypMQmP1u9caNs

[Shirazkhan]

Sounds nice😉.Scan and check values,sounds like an air/vacumn leak.

[Shirazkhan]

Could be loosing fuel pressure at injector 5 also.How does it drive?

[nillay]

ok noted thanks, it doesnt drive well at all, like absolutely no acceleration so fueling is definitely suspect. you can floor it , wont go above 4-5k rpm , rpms will smooth out a bit in gear of course.

[nillay]

update to anyone who may have this trouble in the future… injector was a bit faulty but not the problem… ended up being crank sensor.