Installation Procedure
- Slide the fuel rail (1) toward the rear of the engine approximately 1 inch (25.4 mm), in order to align the center injector bore.
- Hand tighten the two outer fuel rail fasteners to seat the injectors.
- Start and hand tighten the remaining fuel rail fasteners.
- Tighten the fuel rail fasteners in the sequence shown above:
- First pass 12 (106 lb in).
- Final pass 23 (17 lb ft).
- Tighten the fuel pressure sensor (3) to 33 (24 lb ft).
- Connect the fuel pressure sensor electrical connector (2) and secure it with a new plastic zip tie.
- Install the fuel feed intermediate pipe. Refer to Fuel Feed Intermediate Pipe Replacement .
- Inspect for fuel leaks using the following procedure:
- Turn ON the ignition, with the engine OFF for 2 seconds.
- Turn OFF the ignition, for 10 seconds.
- Turn ON the ignition, with the engine OFF.
- Inspect for fuel leaks.
- Install the foam insulator to the fuel rails.
- Install the intake manifold. Refer to Intake Manifold Replacement .
- Install the fuel pipe shield. Refer to Fuel Pipe Shield Replacement .
- Install the low side fuel pressure service port cap.
- Install the fuel tank cap.
CAUTION:
Refer to Fastener Caution .
CAUTION:
Refer to Component Fastener Tightening Caution .