Fuel Rail Replacement
Removal
  1. Remove the engine cover.
  1. Disconnect the FRP sensor connector (A), IMRC solenoid valve connector (B), fuel injector connectors (C), and glow plug connectors (D).
  1. Place a wrench (E) on the nut (F), and place a wrench (G) on the nut (H) then remove the high pressure pipes (I).
  1. Disconnect the fuel rail return hose (J).
  1. Remove the fuel rail (K).
Installation
  1. Install the fuel rail (A) and connect the fuel rail return hose.
  1. Position the injector angle, tighten the nuts (B) by the hand with a new high pressure pipes.
  1. Install the injector with a new gasket.
  1. Tighten the nuts of injector side.
  1. Tighten the nuts of fuel rail side (C).
  1. Tighten the nuts (A) by the hand with a new high pressure pipe.
  1. Tighten the nut of fuel pump side (B).
  1. Tighten the nut of fuel rail side.
  1. Install the parts in the reverse order of removal with a new injector fuel return hose assembly, and bleed the fuel system.
    NOTE:
    • If the high pressure pipe clamp and rubber (C) are not installed, fuel may leak from fuel pipe.
    • If the O-ring is damage, replace the injector return hose assembly.