Knock Sensor: Removal: Removal

DISCHARGE FUEL SYSTEM PRESSURE . Refer to REMOVAL - Step 1
DRAIN COOLANT . Refer to REPLACEMENT - Step 1
REMOVE WINDSHIELD WIPER ARM COVER . Refer to REMOVAL - Step 1
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH . Refer to REMOVAL - Step 2
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH . Refer to REMOVAL - Step 3
REMOVE HOOD TO COWL TOP SEAL . Refer to REMOVAL - Step 4
REMOVE COWL TOP VENTILATOR LOUVER RH . Refer to REMOVAL - Step 5
REMOVE COWL TOP VENTILATOR LOUVER LH . Refer to REMOVAL - Step 6
REMOVE FRONT WIPER MOTOR AND LINK . Refer to REMOVAL - Step 7
REMOVE OUTER COWL TOP PANEL Refer to 8
REMOVE NO. 1 ENGINE COVER Refer to 2
REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH NO. 1 AIR CLEANER HOSE Refer to 3
REMOVE THROTTLE BODY ASSEMBLY Refer to 4
REMOVE FUEL TUBE SUB-ASSEMBLY . Refer to REMOVAL - Step 13
REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY WITH FUEL TUBE SUB-ASSEMBLY . Refer to REMOVAL - Step 14
REMOVE INTAKE MANIFOLD

Fig 1: Identifying Ventilation Hose Clamp
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the ventilation hose.
2. Disconnect the union to check valve hose.
  
  Fig 2: Identifying Check Valve Hose Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Separate the wire harness clamp from the intake manifold.
4. Remove the 5 bolts, 2 nuts and intake manifold.
  
  Fig 3: Identifying Intake Manifold Bolts And Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the intake manifold gasket.
  
  Fig 4: Identifying Intake Manifold Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 1 INTAKE MANIFOLD INSULATOR

Fig 5: Identifying Intake Manifold Insulator
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Remove the No. 1 intake manifold insulator.
REMOVE KNOCK SENSOR

Fig 6: Identifying Knock Sensor Connector And Nut
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the sensor connector.
2. Remove the nut and knock sensor.