[Jp08401]

Looking for advice, any insight or suggestions are greatly appreciated. Having issues with my 435ix, N55, automatic, 55k miles (warranty expired) specifically at random Im get multiple malfunction warnings pop up on idrive screen (in video attached). Occurs approximately 70% of the time I drive the car. Also getting codes:
- Valvetronic: 133E10 Adjustment fault to. frequent(lift)
-EWG: 123432 Learning limit stop (closed), 123401 Cold start malfunction, 123408 Charging pressure control deactivated.

Took car to BMW and dealership said needs new EWG Actuator, Valvetronic motor and eccentric shaft. They do not know what the underlying issue is that caused this. I've researched at length and found it could be a list of things. My concern is if I spend $$$$ to get all these parts replaced but no guaranty it solves the malfunction warnings that pop up donging away repeatedly. My gut tells me there's a electrical issue, or a signal issue which may not be resolved with new parts. Is it possible the parts that BMW want to replace aren't faulty just not functional due to electrical problems? Has anyone had a similar problem, or can shed some light on these issues

[j2dad5389]

Take it to an indy ship to get a second opinion on it

[drodrig2]

Do you hear a clicking noise when the cars goes to sleep and when you wake it up by unlocking the doors if so it is your valvetronic motor. See link for more info https://www.2addicts.com/forums/show....php?t=1619701

[Jp08401]

Originally Posted by j2dad5389

Take it to an indy ship to get a second opinion on it

Thanks bud, I've had a couple indy shops look at it

[Jp08401]

Originally Posted by drodrig2

Do you hear a clicking noise when the cars goes to sleep and when you wake it up by unlocking the doors if so it is your valvetronic motor. See link for more info https://www.2addicts.com/forums/show....php?t=1619701

I've read about this and watched YouTube videos of sound. My car doesn't do it