AIR FUEL RATIO SENSOR REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the air fuel ratio sensor removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure	Necessary Procedure	Effect/Inoperative when not Performed	Link
Replacement of air fuel ratio sensor	Inspection After Repair	Poor idle, etc. Engine start function, etc.	w/ Canister Pump Module Click here w/o Canister Pump Module Click here
Gas leak from exhaust system is repaired	Inspection After Repair	Poor idle, etc. Engine start function, etc.
Disconnect cable from negative battery terminal	Memorize steering angle neutral point	Parking assist monitor system	Click here
		LKA/LDA system	Click here
		Pre-crash safety system
		Adaptive high beam system
	Reset power trunk lid	Power trunk lid system	Click here

CAUTION:

When the engine is hot, do not touch high-temperature areas such as the engine or exhaust manifold.
Touching high-temperature areas such as the engine and exhaust manifold could result in burns.

PROCEDURE

REMOVE ENGINE WITH TRANSMISSION ASSEMBLY

Click here
REMOVE AIR FUEL RATIO SENSOR (for Bank 1)
1. Disconnect the air fuel ratio sensor connector.
2. Disengage the wire harness clamp.
3. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly LH.
  
  SST
  
  09224-00011
  
  Note
  
  If the air fuel ratio sensor has been struck or dropped, replace it.
REMOVE AIR FUEL RATIO SENSOR (for Bank 2)
1. Disconnect the air fuel ratio sensor connector.
2. Disengage the wire harness clamp.
3. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.
  
  SST
  
  09224-00011
  
  Note
  
  If the air fuel ratio sensor has been struck or dropped, replace it.