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.
19 - 6 Nm
20 - Washer
21 - Sleeve
22 - Seals
❑ Replace
23 - Seal
❑ Replace if damaged
❑ Lift out with screwdriver to replace
❑ Press in by hand
24 - Lever with tooth segment
❑ For variable intake manifold
❑ Installed location of tooth segments ⇒ page 17
❑ As replacement part together with -4-
25 - Seal
❑ Replace if damaged
❑ Lift out with screwdriver to replace
❑ Press in by hand
26 - Change over valve for intake manifold flap -N239-
Installed Location of Tooth Segments for Variable Intake Manifold
• The lower edges of tooth segments must be flush with one
another -arrows-.
Audi A6 2005 ➤
Fuel Injection and Ignition - Edition 03.2008
2. Description and Operation 17