N62 VANOS solenoid(s)

[electricalserv x5]

Yes go to any BMW dealer parts list and look up the part that You want to replace.
Do You have a code reader?

[blackbeast]

Originally Posted by electricalserv x5

Yes go to any BMW dealer parts list and look up the part that You want to replace.
Do You have a code reader?

2A84/P0021

Thing is though, the car idles and runs great overall

[blackbeast]

Should I just replace the bank 2 CPS and go from there?

And if so, which one, aren't there two that are right next to each other? How do I know which one to replace?

Also, bank 2 is the right side if you're standing in front of the motor right?

[electricalserv x5]

Originally Posted by blackbeast

Should I just replace the bank 2 CPS and go from there?

And if so, which one, aren't there two that are right next to each other? How do I know which one to replace?

Also, bank 2 is the right side if you're standing in front of the motor right?

I have the 4.8is also, I was worried about my valve stem seals and I got paranoid and ask my mechanic about it , he played around with the setting and I got that code same code,he set it back to the factory setting and it went away.
But what he was trying to do was advancing the timing a little to compensate for the INTERMIDIATE LEVERS that wear on the N62 engines.
It will cause misfire on that head bank on start up , but shouldn't do it once the engine is past cold start when the intermediate levels are advance on cold start .
You can hear it ,pop the hood and You will hear it go through the advance setting.