LaCrosse FWD V6-3.0L (2010)
Fuel Rail: Service and Repair
Fuel Injection Fuel Rail Assembly Replacement - Bank 2
Fuel Injection Fuel Rail Assembly Replacement - Bank 2 (LF1)
Special Tools
EN-49248 - Injector Rail Assembly Remover
Removal Procedure
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (See: Fuel Filter/Fuel Pressure Release/Service and Repair).
2. Remove the fuel pipe shield. Refer to Fuel Pipe Shield Replacement (LLT) (See: Fuel Supply Line/Service and Repair/Fuel Pipe Shield
Replacement)Fuel Pipe Shield Replacement (LF1) (See: Fuel Supply Line/Service and Repair/Fuel Pipe Shield Replacement).
3. Remove the intake manifold. Refer to Intake Manifold Replacement (LLT) (See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service
and Repair/Intake Manifold Replacement)Intake Manifold Replacement (LF1) (See: Engine, Cooling and Exhaust/Engine/Intake
Manifold/Service and Repair/Intake Manifold Replacement).
4. Remove the fuel feed intermediate pipe. Refer to Fuel Feed Intermediate Pipe Replacement (LLT) (See: Fuel Supply Line/Service and
Repair/Fuel Feed Intermediate Pipe Replacement)Fuel Feed Intermediate Pipe Replacement (LF1) (See: Fuel Supply Line/Service and
Repair/Fuel Feed Intermediate Pipe Replacement).
5. Remove the cylinder head. Refer to Cylinder Head Replacement - Left Side (LF1) (See: Engine, Cooling and Exhaust/Engine/Cylinder Head
Assembly/Service and Repair/Cylinder Head Replacement - Left Side)Cylinder Head Replacement - Left Side (LLT) (See: Engine, Cooling and
Exhaust/Engine/Cylinder Head Assembly/Service and Repair/Cylinder Head Replacement - Left Side).
6. Remove the fuel rail bolts (1).