Audi Q7 2007 - Exhaust Gas Recirculation System; Exhaust Gas Recirculation System - Exploded View of Components

Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Repair Group 26 – Exhaust system
6
220
3 Exhaust gas recirculation system
3.1 Exhaust gas recirculation system - exploded view of components
1 - Connecting pipe for ex-
haust gas recirculation
2- Gasket
" Renew
3- 25 Nm
4 - Vacuum hose
5 - Bracket for exhaust
gas recirculation cooler
" With connection for
coolant hose
6- O-ring
" Renew
7- 9 Nm
8 - Coolant hose
9- 9 Nm
10 - Exhaust gas recircula-
tion cooler
" Removing and in-
stalling ⇒ page 221
11 - Coolant hose
12 - Coolant hose
13 - Gasket
" Renew
14 - Vacuum hose
" From change-over
valve for exhaust
gas recirculation
cooler -N345-
15 - Vacuum unit for ex-
haust gas recirculation
changeover function
16 - 4 Nm
17 - Gasket
" Renew
18 - 25 Nm
19 - Connecting pipe for exhaust gas recirculation
20 - Change-over flap for exhaust gas recirculation cooler
21 - Coolant hose
22 - 9 Nm
23 - Connection for coolant hose
24 - O-ring
" Renew
25 - 9 Nm
26 - 9 Nm
27 - Bracket for change-over flap for exhaust gas recirculation cooler
28 - 9 Nm
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