Metro L4-079 1.3L VIN 2 MFI (2001)
Fuel Pressure Regulator: Service and Repair
REMOVAL PROCEDURE
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
2. Disconnect the negative battery cable.
3. Disconnect the vacuum hose (2) from the fuel-pressure regulator
4. Disconnect the fuel return hose (3) from the fuel-pressure regulator (1).
5. Remove the 2 bolts from the fuel-pressure regulator to the fuel rail. Use a shop towel in order to catch any remaining fuel.
6. Remove the fuel-pressure regulator (1) from the fuel rail (2).
INSTALLATION PROCEDURE
1. Apply a thin coat of oil to the new O-ring (1).
2. Install the new O-ring (1) on the fuel-pressure regulator.
