Installation Procedure

Fig 1: Identifying Fuel Tank Pressure Sensor

Courtesy of GENERAL MOTORS CORP.

Lubricate the fuel tank pressure sensor rubber grommet with clean engine oil in order to aid in installation.
Install the fuel tank pressure sensor (1) into the top of the fuel tank module.

Fig 2: Identifying Fuel Tank Pressure Sensor Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Fig 3: View Of EVAP Canister Access Cover In Right Rear Wheelhouse

Courtesy of GENERAL MOTORS CORP.

Install the EVAP canister access cover.
Install the right rear wheelhouse liner panel. Refer to Rear Wheelhouse Liner Panel Replacement .