Fuel Pressure Sensor: Service and Repair

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.
^ 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.

1. Release the fuel pressure.
2. Disconnect the battery ground cable.







3. Disconnect the fuel pressure sensor electrical connector.







4. Disconnect the fuel and vacuum lines.







5. Remove the fuel pressure sensor.







6. Remove and discard the O-ring seal.

INSTALLATION

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.







1. To install, reverse the removal procedure.
^ Lubricate the fuel pressure sensor O-ring seal with clean engine oil to aid installation.

NOTE: Install a new fuel pressure sensor O-ring seal.