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Removal Procedure

Remove the rear compartment trim panel. Refer to Compartment Side Trim Replacement - RH Rear in Body Rear End.

Fig 1: View Of Fuel Sender Access Panel & Bolts

Courtesy of GENERAL MOTORS CORP.

Remove the fuel sender access panel bolts.
Remove the fuel sender access panel.

Fig 2: Identifying Fuel Tank Pressure Sensor

Courtesy of GENERAL MOTORS CORP.

Disconnect the fuel tank pressure sensor electrical connector.
Remove the fuel tank pressure sensor.