Knock Sensor: Removal: Removal

DISCHARGE FUEL SYSTEM PRESSURE
Refer to PRECAUTION .
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 See step 8.
REMOVE NO. 1 ENGINE COVER See step 2.
REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH NO. 1 AIR CLEANER HOSE See step 3.
REMOVE THROTTLE BODY ASSEMBLY See step 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: View Of Ventilation Hose
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the ventilation hose.
2. Disconnect the union to check valve hose.
  
  Fig 2: View Of Check Valve To Connector Tube Hose
  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: Locating Intake Manifold Bolts And Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the intake manifold gasket.
  
  Fig 4: View Of 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: View Of Sensor Connector And Knock Sensor Nut
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the sensor connector.
2. Remove the nut and knock sensor.