For 1990-2009 cars

### Removal Procedure

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

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

### Installation Procedure

1. Install the new fuel tank pressure sensor to the modular fuel sender.
2. Connect the fuel tank pressure sensor connector.
3. Reinstall the fuel tank. Refer to Fuel Tank Replacement .
4. Refill the fuel tank.
5. Reconnect the negative battery cable.