Audi A8 2003 Workshop Manual page 267

– Remove cover above coolant expansion tank -arrows-.
WARNING
Hot steam or hot coolant can escape when expansion tank is
opened; cover filler cap with cloth and open carefully.
– Open filler cap on coolant expansion tank.
– Remove both front wheels.
– Drain off coolant
– Position used oil collection and extraction unit below engine.
– Drain off engine oil.
– Remove front sections of front wheel housing liners (left and
right) ⇒ Rep. gr. 66 .
– Remove bumper cover (front) ⇒ Rep. gr. 63 .
– Remove bolts -1-, -3- and -5-.
– Remove bolt -2- and nut -6-.
– Slacken hose clip -4- and detach air pipe with hose.
– Detach air duct from charge air cooler (right-side).
– Detach air intake hose -arrow- from charge air cooler (right-
side).
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
– Remove bolts -arrows- and detach bracket for charge air cool‐
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
er.
with respect to the correctness of information in this document. Copyright by AUDI AG.
– Take off charge air cooler -2- (right-side).
Note
Disregard -item 1-.
8-cylinder TDI engine (4.2 ltr. 4-valve common rail), mechanics - Edition 12.2013
⇒ page 215 .
Audi A8 2003 ➤
1. Servicing charge air system with turbocharger
261