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Fuel Pressure Sensor: Service and Repair

REMOVAL
1. Release the fuel pressure.

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.
^ THIS PROCEDURE INVOLVES FUEL HANDLING. BE PREPARED FOR FUEL SPILLAGE AT ALL TIMES AND ALWAYS OBSERVE FUEL HANDLING PROCEDURES. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
^ THE FUEL SYSTEM REMAINS PRESSURIZED FOR A LONG TIME AFTER THE IGNITION IS SWITCHED OFF. THE FUEL PRESSURE MUST BE RELEASED BEFORE ATTEMPTING ANY REPAIRS. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

2. Disconnect the battery ground cable.







3. Remove the Fuel Rail Pressure (FRP) sensor.
1 Disconnect the FRP sensor electrical connector.
2 Disconnect the FRP sensor vacuum line.
3 Remove the FRP sensor (2) retaining screws.
4 Remove the FRP sensor.

INSTALLATION
1. To install, reverse the removal procedure.
^ Lubricate the FRP sensor seal with clean engine oil to aid installation.

NOTE: Install a new FRP sensor O-ring seal.
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