RAIL, Fuel: Installation: 4.7L
WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- If fuel injectors are to be installed, refer to INJECTOR(S), Fuel , Installation for diesel, or INJECTOR(S), Fuel , Installation for gas.
- Clean out fuel injector machined bores in intake manifold.
- Apply a small amount of engine oil to each fuel injector O-ring. This will help in fuel rail installation.
- Position fuel rail/fuel injector assembly to machined injector openings in cylinder head.
- Guide each injector into cylinder head. Be careful not to tear injector O-rings.
- Push right side of fuel rail down until fuel injectors have bottomed on cylinder head shoulder. Push left fuel rail down until injectors have bottomed on cylinder head shoulder.
- Install 4 fuel rail mounting bolts and tighten. Refer to Specifications .
- Install 8 ignition coils. Refer to COIL, Ignition , Installation .
- Connect electrical connectors to throttle body.
- Connect electrical connectors at all fuel injectors. To install connector, refer to Fig 1. 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.
- Connect necessary vacuum lines to throttle body.
- Install air resonator mounting bracket near front of throttle body (2 bolts).
- Connect fuel line latch clip and fuel line to fuel rail. Refer to STANDARD PROCEDURE - QUICK-CONNECT FITTINGS .
- Install air box to throttle body.
- Install air duct to air box.
- Connect battery cable to battery.
- Start engine and check for leaks.