Fuel Pressure Sensor: Service and Repair

Fuel Rail Pressure (FRP) Sensor

Removal

WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.
1 Remove the cover and disconnect the battery ground cable.
2 Remove the engine cover. For additional information, refer to Engine Cover Service and Repair




3 Disconnect the fuel rail pressure (FRP) sensor electrical connector.




4
WARNING: The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.
CAUTION: Always plug any open connections to prevent contamination.
Remove the FRP sensor.
- Disconnect the vacuum line.
- Position an absorbent cloth to collect fluid spillage.
- Remove the 2 bolts.
- Remove and discard the 2 O-ring seals.

Installation
1
WARNING: After carrying out repairs, the fuel system must be checked visually for leaks. Failure to follow this instruction may result in personal injury.
Install the FRP sensor.
- Clean the components.
- Install new O-ring seals.
- Tighten the bolts to 5 Nm (4 lb.ft).
- Connect the electrical connector.
- Connect the vacuum line.
2 Install the engine cover. For additional information, refer to Engine Cover Service and Repair
3 Connect the battery ground cable and install the cover.