Removal

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

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.