Pressure limiter removal (RZ4E-TC)

1. Component views

Pressure limiter

Part name

  1. FRP sensor
  2. Common rail (fuel rail)
  3. Pressure limiter

Tightening torque

1: 35 N・m { 3.6 kgf・m / 26 lb・ft }

3: 172 N・m { 17.5 kgf・m / 127 lb・ft }

2. Preliminary and post procedures

1. Preliminary procedures

1) Open the engine hood.

2) Disconnect the battery cable from the battery negative terminal.

Caution

  • After turning OFF the ignition switch (power mode for models with passive entry and start system), do not disconnect the battery cable within 3 minutes.
  • If the battery cable is disconnected within 3 minutes, the vehicle electronic control system may malfunction.
  • If the battery cable is disconnected, perform the setting of the front door power window switch with AUTO UP/AUTO DOWN function after connecting the battery negative terminal.

3. Fuel leak-off pipe removal

1) Disconnect the fuel leak-off hose from the fuel leak-off pipe.

2) Remove the fuel leak-off pipe from the common rail (fuel rail) and flywheel housing.

Caution

  • Cover the exposed section to prevent the intrusion of foreign material.

Legend

  1. Fuel leak-off pipe

4. Pressure limiter removal

1) Remove the pressure limiter from the common rail (fuel rail).

Legend

  1. FRP sensor
  2. Common rail (fuel rail)
  3. Pressure limiter
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