Car Jerking Seriously

[lcming]

I having this fault code in my E90 320i '05.

My car is jerking currently and the rpm is not very stable. Its is jerking when starting the car and beginning running the car.

Btw, I just repaired my car from AB did change the spark plug, ignition coil, stellmotor and speed sensor due to cannot start previosly. However currently the car can start but is jerking in low rpm.

Any experience sifu, may know the problem? And which parts need to repair.

Thanks for helps ^_^

 

[moots]

send it back to AB.the parts previously replaced are the parts that are causing your issues....

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