Installation Procedure
- Install the small O-ring into the fuel rail (1).
- Install the large O-ring into the fuel rail.
- Install the fuel pressure regulator taking care not to disturb the O-rings.
- Install the fuel pressure regulator retaining bolts.
Tighten: Tighten the retaining bolts to 5 N.m (44 lb in).
- Connect the vacuum pipe to the fuel pressure regulator.
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
- Inspect for leaks using the following procedure:
- Turn ON the ignition, with the engine OFF for 2 seconds.
- Turn OFF the ignition for 10 seconds.
- Turn ON the ignition.
- Inspect for fuel leaks.
- Place the shop towel into a suitable storage container.
IMPORTANT:
Lubricate the O-rings with clean engine oil before installation.