Fuel Pressure Sensor/Switch: Service and Repair

Fuel Pressure Sensor Replacement

Removal Procedure
Warning: Refer to Gasoline/Gasoline Vapors Warning (Service Precautions).

Warning: Refer to Safety Goggles and Fuel Warning (Safety Goggles and Fuel Warning).


1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Battery Negative Cable Disconnection and Connection).
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).




3. Remove the fuel pressure sensor wiring harness plug (2) from the fuel pressure sensor (1).




4. Remove the fuel pressure sensor (1) from the fuel pressure relief valve (2).
5. Remove the fuel pressure sensor seal ring (3).

Installation Procedure




1. Install a NEW fuel pressure sensor seal ring (3).

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the fuel pressure sensor (1) to the fuel pressure relief valve (2) and tighten to 19 Nm (14 lb ft).




3. Plug the fuel pressure sensor wiring harness plug (2) to the fuel pressure sensor (1).
4. Lower the vehicle.
5. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Battery Negative Cable Disconnection and Connection).