Air Fuel Ratio Sensor: Installation: Installation

WARNING: This page is about a different car, the 2011 Toyota Matrix. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL AIR FUEL RATIO SENSOR
1. Using SST, install the air fuel ratio sensor.
  
  Fig 1: Installing Air Fuel Ratio Sensor Using SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  - SST: 09224-00010
  without SST
  
  Torque: 44 N*m (449 kgf*cm, 32 ft.*lbf)
  
  with SST
  
  Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf)
  NOTE:
  - This torque value can be obtained by using a torque wrench with a fulcrum length of 300 mm (11.8 in.) and SST with a measurement of 30 mm (1.18 in.). Refer to PRECAUTION .
  - This torque value is effective when SST is parallel to the torque wrench.
2. Connect the air fuel ratio sensor connector and wire harness clamp.
  
  Fig 2: Locating Air Fuel Ratio Sensor Connector And Wire Harness Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

Fig 3: Remove/Install Exhaust Manifold Heat Insulator Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the No. 1 exhaust manifold heat insulator with the 4 bolts.
  Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf)
INSPECT FOR EXHAUST GAS LEAK