Component Tests and General Diagnostics

COMPONENTS FOR REMOVAL AND INSTALLATION

INSPECTION




1. REMOVE AIR INTAKE CHAMBER ASSEMBLY
2. DISCONNECT INJECTOR CONNECTORS
3. REMOVE INTAKE MANIFOLD ASSEMBLY
- Disconnect the heater hose from the intake manifold.




- Remove the 9 bolts, 2 nuts, 2 plate washers and intake manifold assembly.
4. REMOVE RH ENGINE MOUNTING STAY AND WATER OUTLET




- Disconnect these hoses and connectors:
- Radiator inlet hose
- Engine coolant reservoir hose
- ECT sensor connector
- ECT switch connector
- Ground strap connector




- Remove the 3 bolts and RH mounting stay.
- Remove the wire band.




- Disconnect the water bypass hose from the inlet housing.
- Remove the 2 bolts, 2 nuts, 2 plate washers and water outlet.
- Remove the 2 gaskets.
5. REMOVE KNOCK SENSORS.
- Disconnect the knock sensor connector.
- Using SST (SST 09817-16011), remove the knock sensor.




6. INSPECT KNOCK SENSORS




- Using an ohmmeter, check that there is no continuity between the terminal and body.
- If there is continuity, replace the sensor.
7. REINSTALL KNOCK SENSORS
- Using SST, install the knock sensor.

Torque: 39 Nm (29 ft.lb)

- Connect the knock sensor connector.
8. REINSTALL WATER OUTLET AND RH ENGINE MOUNTING STAY
- Install 2 new gaskets on the cylinder head.
- Install the water outlet with the the 2 bolts, 2 plate washers and 2 nuts.

Torque: 15 Nm (11 ft.lb)

NOTICE: Do not scratch the seal surface of the water outlet with the stud bolt.

- Connect the water bypass hose to the inlet housing.
- Install the wire band.
- Install the RH mounting stay with the 3 bolts.

Torque: 31.4 Nm (23 ft.lb)

- Connect these hoses and connectors:
- Radiator inlet hose
- Engine coolant reservoir hose
- ECT sensor connector
- ECT switch connector
- Ground strap connector
9. REINSTALL INTAKE MANIFOLD ASSEMBLY
- Install the intake manifold assembly with the 9 bolts, 2 plate washers and 2 nuts.

Torque: 15 Nm (11 ft.lb)

- Connect the heater hose to the intake manifold.
10. RECONNECT INJECTOR CONNECTORS




11. RETIGHTEN WATER OUTLET MOUNTING BOLTS AND NUTS

Torque: 15 Nm (11 ft.lb)

12. REINSTALL AIR INTAKE CHAMBER ASSEMBLY