Isuzu 1999 RODEO Workshop Manual page 1036

7. If removal of fuel pressure regulator is necessary.
Refer to Fuel Pressure
Procedure.
8. If removal of fuel injector is necessary. Refer to Fuel
Injectors Removal Procedure.
Installation Procedure
1. Install the fuel injectors if necessary. Refer to Fuel
Injector Installation Procedure.
2. Install the fuel pressure regulator if necessary. Refer
to Fuel Pressure Regulator Installation Procedure.
3. Place the fuel injector rail assembly on the manifold
and insert the injectors into each port by pushing fuel
rail.
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
Regulator Removal
014RX037
014RX037
4. Install two fuel rail retaining bolts. Tighten fuel rail
retaining bolts to 19 Nm (14 lb ft)
5. Place wiring harness in its place and secure it with two
nuts.
6. Connect electrical connector to each fuel injector.
7. Connect the fuel supply line securely. Do not over
tighten.
8. Connect the fuel return line securely. Do not over
tighten.
9. Connect the negative battery cable.
10. Crank the engine until it start. Cranking the engine
may take longer than usual due to trapped air in the
fuel system. Check for leak. If fuel leak is observed,
stop engine immediately. Before correct fuel leak, be
sure to depressurize system again.
6E1–409
014RX036
014RX035