For 1990-2009 cars

### Removal Procedure

1. Remove the fuel sender assembly from the fuel tank. Refer to Fuel Sender Assembly Replacement .
2. Remove the fuel pressure regulator (1) from the bottom of the fuel filter.

### Installation Procedure

1. Install the fuel pressure regulator (1) with a new O-ring into the fuel filter.
2. Install the fuel sender assembly into the fuel tank. Refer to Fuel Sender Assembly Replacement .