Removal Procedure

WARNING: Refer to Gasoline/Gasoline Vapors Warning .

WARNING: Refer to Safety Goggles and Fuel Warning .

Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the fuel pressure sensor wiring harness plug (2) from the fuel pressure sensor (1).

Fig 1: Fuel Pressure Sensor
Courtesy of GENERAL MOTORS COMPANY
Place a appropriate container/drain pan to catch excess fuel.

Fig 2: Fuel Pressure Sensor And Fuel Pressure Relief Valve
Courtesy of GENERAL MOTORS COMPANY
Remove the fuel pressure sensor (1) from the fuel pressure line (2).
Remove the fuel pressure sensor seal ring (3).