Fuel Tank Pressure Sensor Replacement Malibu Sedan

Caution: Refer to Battery Disconnect Caution in the Preface section.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.



2. Relieve the system fuel pressure. Refer to Fuel Pressure Relief .
3. Drain fuel tank. Refer to Fuel Tank Draining .
4. Remove the fuel tank. Refer to Fuel Tank Replacement .
5. Remove the electrical connector from the fuel tank pressure (FTP) sensor.
6. Remove the FTP sensor from modular fuel sender.

1. Install the new FTP sensor to modular fuel sender.
2. Install the electrical connector to FTP sensor.
3. Install the fuel tank. Refer to Fuel Tank Replacement .
4. Refill the tank.
5. Install the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.

Fuel Tank Pressure Sensor Replacement Malibu MAXX

Caution: Refer to Battery Disconnect Caution in the Preface section.

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.



2. Relieve the system fuel pressure. Refer to Fuel Pressure Relief .
3. Drain fuel tank. Refer to Fuel Tank Draining .
4. Remove the fuel tank. Refer to Fuel Tank Replacement .
5. Remove the electrical connector from the fuel tank pressure sensor.
6. Remove the fuel tank pressure sensor from modular fuel sender.

1. Install the new fuel tank pressure sensor to modular fuel sender.
2. Install the electrical connector to fuel tank pressure sensor.
3. Install the fuel tank. Refer to Fuel Tank Replacement .
4. Refill tank.
5. Install the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.