Intake Manifold Lower Part, Disassembling and Assembling - II
Intake Manifold Lower Part, Disassembling And Assembling (vehicles With Engine Code BBW, BEV)
NOTE:
- To prevent damage to catalytic converter the fuel system (without return hose to fuel rail) must be bled after repair work on fuel lines or on fuel filter.
- The vehicle must only be started after bleeding.
- Bleed fuel system.
1. Wire routing
- Clipped onto fuel distributor
2. Fuel rail
- With bleeder valve item -13- for fuel supply system
3. Connection, supply line
4. To intake hose
- Only for vehicles with engine code BBW
5. Air pipe
- Only for vehicles with engine code BBW
6. Air hose
- Only for vehicles with engine code BBW
- For air cleaned fuel injectors
- Check for secure seating
7. Fuel injectors (-N30- through -N33-)*
Vehicles with engine code BBW
- Air cleaned
Vehicles with engine code BEV
- Not air-cleaned
8. O-ring
- Always replace
- Lightly lubricate O-rings with clean engine oil before installing
9. 20 Nm
10. Retaining clip
- Make sure clip is correctly seated on fuel injector and fuel rail
11. Gasket
- Always replace
12. Lower section of intake manifold
13. Vent valve
- For fuel supply system
- Bleed fuel system
14 Sealing cap
- For bleeder valve
15. 10 Nm