Removal Procedure
- Remove the drive motor generator power inverter module. Refer to
Drive Motor Generator Power Inverter Module Removal and Installation.
- Remove the high pressure pump shield. Refer to
Fuel Pipe Shield Replacement.
- Relieve the fuel system pressure. Refer to
Fuel Pressure Relief.
- Remove the upper intake manifold. Refer to
Engine Oil Pressure Sensor and/or Switch Replacement.
- Loosen the fuel rail crossover pipe (1) fitting to the right fuel rail (2).
- Loosen the fuel rail crossover pipe (1) fitting to the right fuel rail (3).
- Remove the fuel rail crossover pipe (1) from the vehicle. Discard the pipe.
Installation Procedure
- Ensure that the fuel rail crossover pipe, right fuel rails fittings and left fuel rail fittings are clean and dry prior to assembly.
- Position the fuel rail crossover pipe (1) to the right fuel rails fitting (2) and left fuel rail fitting (3).
Caution: Refer to Fastener Caution in the Preface section.
- Tighten the fuel rail crossover pipe fittings.
| 3.1. | Tighten the fittings first pass to
16 N·m (12 lb ft). |
| 3.2. | Tighten the fittings final pass to
32 N·m (24 lb ft). |
Note: If a fuel leak accrues at the right fuel rail fitting (2) or left fuel rail fitting (3), that component will need to be replaced.
- Inspect for leaks using the following procedure:
| 4.1. | Turn ON the ignition, with the engine OFF for 2 seconds. |
| 4.2. | Turn OFF the ignition, for 10 seconds. |
| 4.3. | Turn ON the ignition, with the engine OFF. |
| 4.4. | Inspect for fuel leaks. |
- Install the low side fuel pressure service port cap.
- Install the fuel tank cap.
- Install the upper intake manifold. Refer to
Upper Intake Manifold Replacement.
- Install the high pressure pump shield. Refer to
Fuel Pipe Shield Replacement.
- Install the drive motor generator power inverter module. Refer to
Drive Motor Generator Power Inverter Module Removal and Installation.
