Intake Manifold Lower Part, Disassembling and Assembling - I

Intake Manifold Lower Part, Disassembling And Assembling (Engine codes AVH, AZG)







1. Fuel pressure regulator
- Checking fuel pressure regulator and holding pressure.
2. O-ring
- Replace if damaged
3. Vacuum hose
- To intake manifold upper part
4. Air line
5. Air hose
- For air shrouded injectors
6. O-ring
- Always replace
- Before installing moisten with clean engine oil
7. Injectors -N30-, -N31-, -N32-, -N33-
- Air shrouded
8. 20 Nm
9. Intake manifold lower part
10. Seal
- Always replace
11. Fuel rail
12. 10 Nm
13. Retaining clip
- Check if seated securely
14. Cable guide
- Clipped onto fuel rail
15. Return flow line union
16. Supply line union
17. To intake hose
18. Securing clip
- Check for secure seating