Exhaust Gas Recirculation: Locations

Exhaust Gas Recirculation Components, Assembly Overview (Engine code BEW)







1. Bracket
- For bypass flap for exhaust gas recirculation cooler
2. 22 Nm
3. 5 Nm
4. Intake manifold
- With Motor for intake flap -V157-
5. O-ring
6. EGR vacuum regulator solenoid valve -N18-
7. 10 Nm
8. Seal
9. Connecting pipe
- Intake manifold - bypass flap
- First secure bolts loosely and then tighten
10. Radiator
- For exhaust gas recirculation
- Coolant hose diagram
11. Exhaust manifold
- Can only be replaced complete with turbocharger
12. Seal
13. 22 Nm
- Oil threaded studs with G 052 112 A3
14. Connecting pipe
- Exhaust turbocharger - bypass flap
- First secure nuts/bolts loosely and then tighten
15. Seal
16. By pass flap
- Allows exhaust gas flow into exhaust gas recirculation cooler when Exhaust Gas Recirculation (EGR) cooler switch-over valve -N345- is activated
- Vacuum hose connection diagram
- Coolant hose diagram.