Tightening torques | |
Rail mounting bolts | 9 Nm |
Rail protection nuts | 21 Nm |
Removing
Disconnect the battery.
Remove:
- two nuts (1) fuel rail guard mountings,
- rail protection (2).
Disconnect fitting (3) fuel supply line from the fuel rail.
Install plugs.
Disconnect connectors (4) nozzles.
Remove:
- bolts (5) fuel rail mountings
- the fuel rail together with the injectors by gently pulling towards the front of the vehicle.
Remove:
- holders (6) injectors,
- nozzles (7).
Plug the holes with plugs.
Installation
Parts that must be replaced:
- Injector holder on the fuel rail,
- Nozzle gasket.
Install: new gaskets for each injector, injectors for the rail, new clamp for each injector.
Remove plugs.
Install the fuel rail with injectors.
Torque tighten the rail mounting bolts (9 Nm).
Attach:
- wiring harnesses from injectors,
- fitting of the fuel supply line to the fuel distribution rail.
Install the fuel rail guard.
Torque tighten the two rail guard mounting nuts (21 Nm).
Connect the battery.