Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Ensure proper torquing of the fuel injector line. An under-torqued fuel injector line will not seal properly and an over-torqued fuel injector line may damage the fuel injector fitting. An improperly sealed or damaged fuel injector line or fuel injector fitting will cause a fuel leak.
- Install the fuel injector pipes.
Tighten: Tighten the fittings to 41 N.m (30 lb ft).
- After installing the fuel injector pipes, clean the injector pipes and apply sealant GM P/N 97720043, at the fittings to prevent moisture and debris from collecting between the line and fitting.
- Install the fuel rail pressure sensor. Refer to Fuel Rail Pressure (FRP) Sensor Replacement .
- Install the fuel filter. Refer to Fuel Filter Replacement .
- Installer the charged air cooler outlet duct to the intake.
- Tighten the charged air cooler outlet duct to intake hose clamp.
Tighten: Tighten the clamp to 6 N.m (53 lb in).
- Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
- Prime the fuel system. Refer to Fuel System Priming .
- Start the engine. If the engine stalls, repeat the above step.
- Once the engine starts, inspect for fuel leaks.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.