Fuel Delivery: Rail-Fuel: Installation: 3.7L
Courtesy of DAIMLERCHRYSLER CORP.
- If fuel injectors are to be installed (Refer to FUEL SYSTEM/FUEL INJECTION/FUEL INJECTOR - INSTALLATION) .
- 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. See Fig 1(Refer to FUEL SYSTEM/FUEL DELIVERY - SPECIFICATIONS) .
- Install 6 ignition coils (Refer to ELECTRICAL/IGNITION CONTROL/IGNITION COIL - INSTALLATION)
.
- Connect electrical connectors to throttle body.
Courtesy of DAIMLERCHRYSLER CORP.
- 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. See Fig 2.
- 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 FUEL SYSTEM/FUEL DELIVERY/QUICK CONNECT FITTING - STANDARD PROCEDURE) .
- Install air box to throttle body.
- Install air duct to air box.
- Connect battery cable to battery.
- Start engine and check for leaks.