Help! A3 2.0 FSi EGR Valve fitting
Hi everyone, I am new here so please be gentle ;-)
I am just about to replace the EGR valve on my 2004 A3 2.0 FSi.
It looks straightforward to remove the allen head bolts but there appears to be a large bolt at the bottom of the EGR valve where it is mounted on to the engine block. Is this actually a hex head bolt and if so what size is it? or is it a plastic cap on a large allen head bolt or something similar?
Whats the best way of getting this off, socket or spanner?
Anyone any other tips for EGR valve removal that might be handy?