AIR FUEL RATIO SENSOR(for Sensor 1) REMOVAL

CAUTION / NOTICE / HINT

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

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link

  • Replacement of air fuel ratio sensor (sensor 1)

  • Gas leak from exhaust system is repaired

 Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

Click here (w/ Canister Pump Module)

Click here (w/o Canister Pump Module)

PROCEDURE


  1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

    Click here

  2. REMOVE AIR FUEL RATIO SENSOR

    CAUTION:

    To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

    B006XAT

    1. B006XX1

      Disengage the 3 wire harness clamps.

    2. Disconnect the air fuel ratio sensor connector.

    3. B006YTGN01

      Using SST, remove the air fuel ratio sensor from the exhaust manifold (TWC: Front Catalyst).

      SST
      09224-00012

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.