camshaft adjuster

[G2232]

As title reads vag com is telling me that there is a fault with it.
Does anyone
1 know where it is
2 know if its a bitch of a job
3 how much they cost to replace
4 how much garage whould charge to fit if its a bitch?

and sorry for posting here but is actually for my brothers TT
and not my LCR but its all the same engine so thought best place to ask

 

[Muttley]

Right hand (flywheel) end of the camcase. Electrical connector should be visible.

In order to remove it you have to remove the camshafts and lock up the adjuster with a special tool.

 

[G2232]

so not a particulary pretty job then?