Audi A8 2003 Workshop Manual page 269

8-cylinder TDI engine (4.0 ltr. 4-valve common rail), mechanics - Edition 12.2013
– Unplug electrical connector for heater element for crankcase
breather - N79- -item 1-.
– Remove air intake hose between air cleaner and turbocharger
-arrows-.
– Lower subframe ⇒ page 45
– Remove front exhaust pipe (right-side)
– Detach air hoses -1- and -2- from turbocharger.
– Unplug electrical connector -3-.
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
Note
Before removing, mark direction of rotation of poly V-belt with
chalk or felt-tip pen. If the belt runs in the opposite direction when
it is refitted, this can cause breakage.
– To slacken poly V-belt, pivot belt tensioner in direction of
-arrow- (use a lever with
– Remove poly V-belt from alternator pulley.
– Move electrical wiring clear of air pipe (front).
– Remove air pipe (front right) -arrows-.
.
⇒ page 289
3
/ 8 " drive).
.
1. Servicing charge air system with turbocharger
Audi A8 2003 ➤
263