Removal Procedure
Caution: Refer to Gasoline/Gasoline Vapors Caution in the Preface section.
Caution: Refer to Relieving Fuel Pressure Caution in the Preface section.
- Relieve the fuel system pressure. Refer to
Fuel System Diagnosis
.
- Disconnect the vacuum line.
- Remove the retaining bolts.
- Remove the fuel pressure regulator.
Installation Procedure
Important: O-rings must be oiled with clean engine oil
and installed into the fuel rail before the fuel pressure regulator is installed.
- Install a small, oiled O-ring into the fuel rail.
- Install the large, oiled O-ring into the fuel rail.
- Install the fuel pressure regulator into the fuel rail.
Notice: Refer to Fastener Notice in the Preface section.
- Install the retaining bolts.
Tighten
Tighten the fuel pressure regulator bolts to 5 N·m
(44 lb in).
- Connect the vacuum line.
- Energize the fuel system.
- Run the vehicle and inspect for leaks.