Removal

3UZ-FE ENGINE CONTROL SYSTEM: KNOCK SENSOR: REMOVAL

1. DISCHARGE FUEL SYSTEM PRESSURE Removal

2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

3. DRAIN ENGINE COOLANT Service and Repair

4. REMOVE V-BANK COVER Removal

5. REMOVE NO. 1 AIR CLEANER INLET Removal

6. REMOVE INTAKE AIR CONNECTOR PIPE Removal

7. REMOVE INTAKE MANIFOLD

(a) Remove the intake manifold Removal.

8. REMOVE KNOCK SENSOR





(a) Disconnect the 2 knock sensor connectors.

(b) Remove the 2 nuts and 2 knock sensors.