LaCrosse FWD V6-3.0L (2010)
7. Remove the fuel rail and injectors (1) as an assembly using the EN-49248 - remover.
8. Remove and discard the direct fuel injector hold down clamps.
Note: The direct fuel injectors must be rebuilt whenever the injector has been released from the fuel rail or cylinder head.
9. Once the fuel rail is removed, remove the fuel injectors and rebuild them. Refer to Fuel Rail and Injectors Cleaning and Inspection (LLT) (See:
Engine, Cooling and Exhaust/Engine/Service and Repair/Overhaul/61. Fuel Rail and Injectors Cleaning and Inspection)Fuel Rail and Injectors
Cleaning and Inspection (LF1 or LFW) (See: Engine, Cooling and Exhaust/Engine/Service and Repair/Overhaul/61. Fuel Rail and Injectors
Cleaning and Inspection).
Installation Procedure
1. Install the fuel rail with injectors (2) into the cylinder head evenly.
2. Hand tighten the two outer fuel rail bolts to seat the injector in the injector bores.
3. Start and hand tighten the remaining fuel rail bolts (1).
