For 1990-2009 cars

### Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
2. Disconnect the evaporative emission (EVAP) canister harness electrical connector (1) from the fuel tank pressure sensor.
3. Using a small flat bladed screwdriver, carefully lift and release the fuel tank pressure sensor from the EVAP canister.

### Installation Procedure

1. Install the fuel tank pressure sensor to the EVAP canister. Ensure that the sensor grommet is fully seated to the canister.
2. Connect the EVAP canister harness electrical connector (1) to the fuel tank pressure sensor.
3. Lower the vehicle.