Knock Sensor (2AZ-FE): Replacement

DRAIN ENGINE COOLANT (See COOLANT (2AZ-FE)(FROM JULY, 2003) )
REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
REMOVE THROTTLE BODY ASSY (See REPLACEMENT )
REMOVE INTAKE MANIFOLD
1. Remove the 5 bolts, 2 nuts, intake manifold and gasket.
  
  Fig 1: Removing Bolts, Nuts, Intake Manifold And Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE KNOCK SENSOR
1. Disconnect the knock sensor connector.
2. Remove the nut and knock sensor.
  
  Fig 2: Removing Nut And Knock Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL KNOCK SENSOR
1. Install the knock sensor with the nut.
  Torque: 20 N.m (204 kgf.cm, 15 ft.lbf)
2. Connect the knock sensor connector.
  
  Fig 3: Connecting Knock Sensor Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL INTAKE MANIFOLD
1. Install a new gasket and the intake manifold with the 5 bolts and 2 nuts.
  Torque: 30 N.m (306 kgf.cm, 22 ft.lbf)
  
  Fig 4: Installing Gasket And Intake Manifold With Bolts And Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL THROTTLE BODY ASSY (See REPLACEMENT )
INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE
CHECK CONNECTION OF VACUUM HOSE
ADD ENGINE COOLANT (See COOLANT (2AZ-FE)(FROM JULY, 2003) )
CHECK FOR ENGINE COOLANT LEAKS (See COOLING SYSTEM (2AZ-FE)(FROM JULY, 2003) )