Hi is it possible to clean the 1.8T n112 valve or what is it? If yes would anyone be able to point me to exactly where it is as I`m not quite sure :confused:

Cheers

Why do you want to clean the n112 v/v? It is the secondary air injection solenoid v/v and feeds extra air at start up to warm the cat up quickly.Would not think it should be dirty as it draw filtered air from the air filter box.

I`ve got the P0411 code showing up, as far as I can tell all the pipework should be fine, secondary air pump sounds nice when it`s on so I was thinking maybe the n112 is sticking or something?

Funny thing is everytime I reset the light it always comes back roughly after 3 days? :confused: Why not straight away.

Anyone? Or should I not bother

Before messing with the N112 have a look at the secondary air pump for splits in the two casings which are joined together by rivets. You maybe able to get your finger nail between the casings.