Rail - Fuel: Installation: 5.7L

Fig 1: Locating Fuel Rail Mounting Bolts

Courtesy of CHRYSLER LLC

1. If fuel injectors are to be installed, see INSTALLATION .
2. Clean out fuel injector machined bores in intake manifold.
3. Apply a small amount of engine oil to each fuel injector O-ring. This will help in fuel rail installation.
4. Position fuel rail/fuel injector assembly to machined injector openings in intake manifold.
5. Guide each injector into intake manifold. Be careful not to tear injector O-rings.
6. Push right  side of fuel rail down until fuel injectors have bottomed on shoulders. Push left  fuel rail down until injectors have bottomed on shoulders.
7. Install 4 fuel rail hold-down clamps and 4 mounting bolts (1). Tighten fuel rail mounting bolts to 11 N.m (100 in. lbs.)
8. Connect electrical connector to throttle body.
   Fig 2: Remove/Install Injector Connector

   Courtesy of CHRYSLER LLC
9. Connect electrical connectors at all fuel injectors. Push connector onto injector (1) and then push and lock red colored slider (2). Verify connector is locked to injector by lightly tugging on connector.
10. Connect fuel line latch clip and fuel line to fuel rail. See STANDARD PROCEDURE .
11. Install air resonator to throttle body (2 bolts).
12. Install flexible air duct to air box.
13. Connect battery cable to battery.
14. Start engine and check for leaks.