Removal

1GR-FE ENGINE CONTROL SYSTEM: KNOCK SENSOR: REMOVAL

1. REMOVE CYLINDER HEAD SUB-ASSEMBLY (for Bank 1)

(a) Remove the cylinder head Removal.

2. REMOVE NO. 1 WATER OUTLET PIPE

(a) Disconnect the 4 wire harness clamps.





(b) Remove the 2 nuts, bolt and No. 1 water outlet pipe.

3. REMOVE KNOCK SENSOR

(a) Disconnect the 2 sensor connectors.





(b) Remove the 2 bolts and 2 sensors.