Monte Carlo V6-3.8L SC VIN 1 (2004)
1. Install the new O-rings on the fuel pressure regulator (6), if a new fuel pressure regulator is not being installed. Lubricate the O-rings lightly with
clean engine oil.
2. Install the regulator O-rings (4,5).
3. Install the small regulator O-ring (2).
4. Install the fuel pressure regulator (6) in the fuel pressure regulator housing (1).
5. Install the snap ring (7).
6. Install the vacuum line to the fuel pressure regulator.
7. Tighten the fuel fill cap.
8. Connect the negative battery cable.
9. Inspect for leaks.
9.1.
Turn ON the ignition for 2 seconds.
9.2.
Turn OFF the ignition for 10 seconds.
9.3.
Turn ON the ignition.
9.4.
Inspect for fuel leaks.
10. Install the fuel injector sight shield.