[elcentleong]

Hi Bimmers !

I owned a F10 523i N52 engine , I had a problem were im try to do slight/gentle acceleration the engine rpm is start fluctuating. Once I do rev it and gently hold the accelerator the engine is dies off. This problem is only happen when the engine it warm say like around 100-110 oil temp. Plug the computer and check fault code with

What I have done/try swap parts for this car.
1) new valve cover
2) new solenoid valve x2
3) new MAF sensor
4) swap throttle body
5) swap used engine ECU (with done decode)
6) others attachment parts around the intake manifold tried swap used parts/new parts.


After all this it’s still happening!


Hope you guys have any idea of it.