Fuel Injector: Service and Repair

FUEL INJECTOR REMOVAL/INSTALLATION [13B-MSP]

1. Complete the "BEFORE SERVICE PRECAUTION". Before Service Precaution

2. Remove the engine cover. Service and Repair

3. Remove the battery cover. Removal and Replacement

4. Disconnect the negative battery cable. Removal and Replacement

5. Remove the extension manifold (upper and lower). Intake-Air System Removal/Installation

6. Remove the oil filler pipe. Intake-Air System Removal/Installation

7. Remove the metering oil pump (No.1, No.2). Service and Repair

8. Remove the metering oil pump bracket (No.1, No.2).






9. Remove in the order indicated in the table.

10. Install in the reverse order of removal.

11. Perform the VDI operation inspection. (13B-MSP (high power)) Variable Dynamic Effect Intake-Air (VDI) Solenoid Valve Inspection

12. Complete the "AFTER SERVICE PRECAUTION". After Service Precaution









Fuel Injector (FS, RS) Removal Note

1. Lift up the fuel distributor (intake manifold side) slightly and remove the fuel injector (intake manifold side).

Fuel Distributor (Housing Side) Installation Note

CAUTION:
- If the fuel distributor and fuel distributor insulator are installed with foreign material adhering to the installation surfaces, cracking or splitting could occur, causing a malfunction such as whistling noise or abnormal acceleration. Always verify that there is no foreign material adhering to the installation surfaces and clean these areas if necessary before installing the fuel distributor and fuel distributor insulator.





Fuel Hose Installation Note

1. Pass the fuel hose under the oil hose and install it as shown in the figure.






Harness Connector Installation Note

CAUTION:
- Improper connection of the wiring harness connectors for primary injectors may occur because the connectors on the front and rear rotor sides have the same shape. When connecting the wiring harnesses and injectors, verify the colored identification tape affixed on the wiring harness side and the injector positions, and then connect the wiring harness connectors to the proper injectors. If the colored tape has peeled off or was never affixed, verify injector connection according to the colors of the wires.

1. Verify the colors of the identification tape on the wiring harness connectors and the injector connections according to the following table.

- If there is no colored tape, identify injector connection according to the colors of the wires and connect the wiring harness connectors.

Identification tape color-: Not applicable





Metering Oil Pump Bracket Installation Note

1. Tighten the metering oil pump bracket No.2 installation bolts in the order shown.






Tightening torque
- 18.6-25.5 Nm {1.9-2.6 kgf-m, 14-18 ft-lbf}