audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Checking exhaust gas recirculation cooler change-over > < Diagram of vacuum connections
Exhaust gas recirculation with exhaust gas recirculation cooler - exploded view
   
Exhaust gas recirculation with exhaust gas recirculation cooler - exploded view
1 - Bolt
q   9 Nm
2 - Pipe for exhaust gas recirculation
q   With flexible joint; do not bend joint - risk of cracking
3 - Bolt
q   9 Nm
4 - Gasket
q   Renew
5 - Vacuum line
q   Do not alter shape
6 - Bolt
q   9 Nm
7 - Gasket
q   Renew
8 - Pipe for exhaust gas recirculation
q   With flexible joint; do not bend joint - risk of cracking
9 - Bolt
q   9 Nm
10 - Screw-type clip
q   Renew
q   4 Nm
11 - Exhaust gas recirculation cooler
q   With integrated exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212-
q   Checking change-over function → Chapter
q   Removing and installing → Chapter
12 - Bolt
q   9 Nm
13 - Gasket
q   Renew
14 - Gasket
q   Renew
15 - Pipe for exhaust gas recirculation
q   With flexible joint; do not bend joint - risk of cracking
16 - Nut
q   22 Nm
17 - Bolt
q   9 Nm
18 - Gasket
q   Renew

   

Checking exhaust gas recirculation cooler change-over > < Diagram of vacuum connections