Audi Q7 2007 - Page 214

Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Repair Group 26 – Exhaust system
6
208
– Detach connecting hoses -arrows- going to exhaust gas
pressure sensor 1 -G450- from pressure pipes at particu-
late filter.
– Remove bolts -1- and -2- on bracket for particulate filter.
– Unscrew nuts -arrows- and remove particulate filter.
Installing
Installation is carried out in the reverse order; note the follow-
ing:
♦ Renew gaskets and self-locking nuts.
♦ Secure all hose connections with the correct type of hose
clips (same as original equipment) ⇒ Parts catalogue.
– Install temperature sender before particulate filter -G506-
⇒ page 219.
– Align exhaust system so it is free of stress ⇒ page 217.
– After renewing particulate filter, perform adaption in
“Guided Functions” ⇒ Vehicle diagnosis, testing and infor-
mation system VAS 5051
Tightening torques
Component Nm
Particulate filter to starter catalytic convert-
er
23
1)
Bracket for particu-
late filter to:
gearbox carrier 23
longitudinal member 23
•
1)
Renew nuts.
Note
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