Sunfire L4-2.2L VIN F (2002)
1. Install the small O-rings into the fuel rail (1).
2. Install the large O-rings into the fuel rail.
3. Install the fuel pressure regulator taking care not to disturb the O-rings.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the fuel pressure regulator retaining bolts.
Tighten
Tighten the retaining bolts to 5 N.m (44 lb in).
5. Connect the vacuum pipe to the fuel pressure regulator.
6. Connect the negative battery cable.
7. Inspect for leaks using the following procedure:
7.1.
Turn ON the ignition, with the engine OFF for 2 seconds.
7.2.
Turn OFF the ignition for 10 seconds.
7.3.
Turn ON the ignition.
7.4.
Inspect for fuel leaks.
8. Place the shop towel into a suitable storage container.