Silverado 1500 4WD V8-6.0L Hybrid (2009)
Fuel Rail: Service and Repair
Fuel Injection Fuel Rail Assembly Replacement
Removal Procedure
Note
An 8-digit identification number is located on the fuel rail. Refer to this identification number when servicing or when part replacement is required.
1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement (See: Air Cleaner Housing/Air Cleaner Fresh Air
Duct/Hose/Service and Repair) .
2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (Without CH 48027) (See: Fuel Filter/Fuel Pressure Release/Service and
Repair/Fuel Pressure Relief (Without CH 48027))Fuel Pressure Relief (With CH 48027) (See: Fuel Filter/Fuel Pressure Release/Service and
Repair/Fuel Pressure Relief (With CH 48027)) .
3. Remove the engine wiring harness bracket nut (1).
