Fuel Pressure Sensor/Switch: Service and Repair

Fuel Rail Pressure (FRP) Sensor

Removal
1. Disconnect the battery ground cable.
2. Remove the engine cover.

WARNING: The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

3. Remove the fuel rail pressure sensor (FRP).
^ Disconnect the vacuum line.
^ Disconnect the electrical connector.
^ Position an absorbent cloth to collect fluid spillage.
^ Remove the 2 bolts.
^ Discard the O-ring seals.







Installation
1. Install the FRP sensor.
^ Clean the component mating faces.
^ Install the O-ring seals.
^ Tighten the bolts to 6 Nm (4 ft. lbs.).
^ Connect the electrical connector.
^ Connect the vacuum line.

2. Install the engine cover.
3. Connect the battery ground cable.