Lucerne V6-3.8L VIN 2 (2006)
1. If replacing the fuel rail, perform the following steps otherwise proceed to step 6.
2. Lubricate the NEW O-ring seals with clean engine oil.
3. Install the NEW fuel injector upper and lower O-ring seals (2, 4) onto the injectors.
4. Install the fuel injectors (3).
5. Install the fuel injector retainers (1).
6. Lubricate the lower fuel injector O-ring seals with clean engine oil.
7. Place the fuel rain into position and seat the fuel injectors by gently pressing down over the injectors.
8. Install the fuel rail nuts.
NOTE: Refer to Fastener Notice.
Tighten the nuts to 10 N.m (89 lb in).