Toyota Avalon Service & Repair Manual: Removal

Toyota Avalon Service & Repair Manual / Engine / 2gr-fks Engine Control / Air Fuel Ratio Sensor / Removal

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
  • Gas leak from exhaust system is repaired

Inspection after repair
  • Poor idle, etc.
  • Engine start function, etc.

PROCEDURE

1. REMOVE V-BANK COVER SUB-ASSEMBLY

Click here

2. REMOVE AIR FUEL RATIO SENSOR (for Bank 2)

(a) Disengage the wire harness clamp.

(b) Disconnect the air fuel ratio sensor connector.

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

SST: 09224-00012

NOTICE:

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

3. REMOVE AIR FUEL RATIO SENSOR (for Bank 1)

(a) Disconnect the air fuel ratio sensor connector.

(b) Disengage the 2 wire harness clamps.

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

SST: 09224-00012

NOTICE:

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

    Camshaft Oil Control Solenoid

    See More:

    Toyota Avalon Service & Repair Manual > Theft Deterrent System(for Gasoline Model): Check For Intermittent Problems
    CHECK FOR INTERMITTENT PROBLEMS NOTICE: If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation history has been read and saved, the operation history information could be lost. The operation history function ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

    © 2023 Copyright www.tavalon.net
    0.0171