Exhaust gas recirculation system:
1. Intake manifold
2. Seal. Replace, taking into account the installation position
3. Recirculation valve 0G "N18" with recirculation system potentiometer 0G "G212"
After replacement it is necessary to adapt to the engine control unit
4. Seal. Replace, taking into account the installation position
5. Used throttle valve "J338"
6. Bolt
7. Seal. Replace
8. Bolt, 5 Nm
9. Intake manifold pipe
10. Seal. Replace
11. Bolt, 9 Nm
12. Bolt, 16 Nm
13. EGR pipe
14. Bolt, 20 Nm
15. Seal. Replace
(The original material is located on the website AUDImanual)