Hi all. I have an intermittent fault on my 06 2.5 . Occasional rough idle. The code reader told me 2A82 DME VANOS INTAKE.
I replaced the solenoid with a new Febi Bilstein one - still got the scars - it is the upper one, isn’t it ?
Cleared codes, all seemed good, but it stalled a couple of times. The same 2A82 code comes back. The engine runs and pulls well otherwise, no engine management light on.
I did replace both post cat lambda sensors before this, with new Bosch ones.
Any good ideas please

I replaced the solenoid with a new Febi Bilstein one - still got the scars - it is the upper one, isn’t it ?
Cleared codes, all seemed good, but it stalled a couple of times. The same 2A82 code comes back. The engine runs and pulls well otherwise, no engine management light on.
I did replace both post cat lambda sensors before this, with new Bosch ones.
Any good ideas please