N211 Valve

[Wizza]

Well after working under the metal bracket today looking into how to attempt the N248 removal I came a accross something new that I never knew before and as thread title states it is the N211 valve.

Now I can clearly see it has a 'dial' on it and I have read that is has something to do with the cold starts and vaccums. By twisting the dial what exactly does this achieve because I think I accidentally turned it today when working on the car. I don't know which was I turned it but as far as I know I did.

Cheers guys!

 

[superkarl]

its part of the SAI (secondary air injection) system which can be removed.

 

[<tuffty/>]

Its N112 and N249 btw...

Altering the screw on the top changes the way the valve operates and can damage it... it's not advised to play with the setting

<tuffty/>

 

[Wizza]

Yeah N112 and N249 is what I meant. I was typing late last night so wasn't paying much attention lol

If it's part if the SAI system, well I'm removing that soon anyway as i have the blanking plate ready to fit

Cheers guys.