Removal

2AZ-FE ENGINE CONTROL SYSTEM: KNOCK SENSOR: REMOVAL

REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE Removal

2. DRAIN COOLANT Service and Repair

3. REMOVE WINDSHIELD WIPER ARM COVER

4. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH

5. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH

6. REMOVE HOOD TO COWL TOP SEAL

7. REMOVE COWL TOP VENTILATOR LOUVER RH

8. REMOVE COWL TOP VENTILATOR LOUVER LH

9. REMOVE FRONT WIPER MOTOR AND LINK

10. REMOVE OUTER COWL TOP PANEL Removal

11. REMOVE NO. 1 ENGINE COVER Removal

12. REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH NO. 1 AIR CLEANER HOSE Removal

13. REMOVE THROTTLE BODY ASSEMBLY Removal

14. REMOVE FUEL TUBE SUB-ASSEMBLY Removal

15. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY WITH FUEL TUBE SUB-ASSEMBLY Removal

16. REMOVE INTAKE MANIFOLD





(a) Disconnect the ventilation hose.






(b) Disconnect the union to check valve hose.
(c) Separate the wire harness clamp from the intake manifold.






(d) Remove the 5 bolts, 2 nuts and intake manifold.






(e) Remove the intake manifold gasket.






17. REMOVE NO. 1 INTAKE MANIFOLD INSULATOR
(a) Remove the No. 1 intake manifold insulator.






18. REMOVE KNOCK SENSOR
(a) Disconnect the sensor connector.
(b) Remove the nut and knock sensor.