Contents: Removal ⇊ Installation ⇊
Removal
1. Remove the engine cover.
2. Remove the shield and the panel under the shield.
3. Disconnect FRP sensor connector A, IMRC solenoid valve connector B, fuel injector connectors C and glow plug connectors D.
4. Put the key E on the nut F and the key G on the nut H, then remove the high pressure pipes I.
5. Disconnect the fuel rail return hose J.
6. Remove the fuel rail K.
Installation
1. Remove the injectors.
2. Install the fuel rail A and connect its return hose.
3. Set the injector angle, hand tighten the B nuts on the new high pressure pipes.
4. Install the injector with a new seal.
5. Tighten the nuts on the injector.
6. Tighten the nuts on the fuel rail C.
7. Loosen the fuel pump fasteners.
8. Hand tighten nuts A on the new high pressure pipe.
9. Tighten the fuel pump fasteners.
10. Tighten the nut on the fuel pump B.
11. Tighten the nut on the fuel rail C.
12. Install the parts in the reverse order of removal with a new fuel injector return hose assembly and bleed the fuel system.
Note: If the retainer and rubber seal C of the high pressure pipe are not installed, fuel may leak from the fuel line.
If the O-ring is damaged, replace the injector return hose assembly.