Fuel Rail: Service and Repair

Removing and Installing:
- Fuel Rail
- Intake Manifold





1. Intake manifold, upper
2. Cable duct
3. Sealing plug
- For test connection
4. Supply line
- White marking
5. Return line
- Blue marking
6. Fuel rail
7. 10 Nm (7 ft lb)
8. 25 Nm (18 ft lb)
9. Intake manifold, lower
10. Gasket
- Always replace
11. 0-ring
- Replace if damaged
12. Fuel injectors */**
- Cylinder 1 -N30-
- Cylinder 2 -N31-
- Cylinder 3 -N32-
- Cylinder 4 -N33-
- Cylinder 5 -N83-
- Cylinder 6 -N84-
13. Retaining clip
- Check securely seated
14. Fuel pressure regulator
15. Connector
- 2-pin
- For fuel injectors, item -12-
16. Intake Air Temperature (IAT) sensor -G72-*
- 10 Nm (7 ft lb)
17. Vacuum line
- Replace if damaged
- Check securely seated