Bmw valvetronic f30

[philljustphill]

valvetronic motor, 9 times out of 10. If the valvetronic shaft is too worn replace also

[coldgamerose]

Did u find out how much was to fix it mine doing the same thing

[rrr]

hi, which parts did you change exactly? and my car does the same, it's an f30 from 2012, n20 engine

[feelmyhack-minecraft]

So what was the problem? im having same symptoms with mu car