Pressure Regulator

REMOVAL & INSTALLATION

1. Locate the pressure regulator on the fuel rail near the injectors.
2. Relieve the fuel system pressure.
3. Disconnect the negative battery cable.
4. Remove the vacuum line leading to the regulator.
5. Loosen the fuel line nuts and remove the regulator.

   To install:

6. Install the regulator and tighten the fuel line nuts securely.
7. Install the vacuum line on the regulator.
8. Connect the negative battery cable.
9. Start the engine and check for leaks.
10. Check for correct fuel pressure.

    Fig. 1: Connecting the fuel pressure gauge to test the pressure regulator