RAM 1500 Truck 2WD V6-3.9L VIN X (1999)
Injector Retaining Clips - Typical Injector
12. Remove the clip(s) retaining the injector(s) to fuel rail.
INSTALLATION
1. Apply a small amount of engine oil to each fuel injector O-ring. This will help in fuel rail installation.
2. Install injector(s) and injector clip(s) to fuel rail.
3. Position the fuel rail/fuel injector assembly to the injector openings on the intake manifold.
4. Guide each injector into the intake manifold. Be careful not to tear the injector O-ring.
5. Push the right fuel rail down until fuel injectors have bottomed on injector shoulder. Push the left fuel rail down until fuel injectors have bottomed
on injector shoulder.
6. Install fuel rail mounting bolts.
7. Connect electrical connector to intake manifold air temperature sensor.
8. Connect wiring to all fuel injectors. The injector wiring harness is numerically tagged.
9. Install the A/C support bracket (if equipped).
10. Install throttle body to intake manifold. Refer to Throttle Body installation.
11. Install fuel tube (line) at side of fuel rail. Refer to Quick-Connect Fittings for procedures.
12. Install air cleaner.
13. Connect battery cable to battery.
14. Start engine and check for leaks.
