Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 2) / Removal

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Air Fuel Ratio Sensor (for Sensor 2) / Removal

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 No. 2 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 (sensor 2)
  • Gas leak from exhaust system is repaired

Inspection after repair

  • Poor idle, etc.
  • Engine start function, etc.

CAUTION:

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

PROCEDURE

1. REMOVE CENTER NO. 4 ENGINE UNDER COVER

Click here

2. REMOVE CENTER FRONT FLOOR BRACE

Click here

3. REMOVE CENTER NO. 1 FLOOR BRACE

Click here

4. REMOVE NO. 2 AIR FUEL RATIO SENSOR

(a) Disconnect the No. 2 air fuel ratio sensor connector.

(b) Disengage the 3 wire harness clamps.

(c) Using SST, remove the No. 2 air fuel ratio sensor from the front exhaust pipe assembly.

SST: 09224-00012

NOTICE:

If the No. 2 air fuel ratio sensor has been struck or dropped, replace it.

    Components

    COMPONENTS ILLUSTRATION *1 NO. 2 AIR FUEL RATIO SENSOR *2 CENTER NO. 1 FLOOR BRACE *3 CENTER FRONT FLOOR BRACE *4 CENTER NO. 4 ENGINE UNDER COVER N*m (kgf*cm, ft...

    Inspection

    INSPECTION PROCEDURE 1. INSPECT NO. 2 AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition D109-1(HA1B) - D109-2(+B) 20°C (68°F) 1...

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    Categories

    Fuel Gauge

    The fuel gauge shows approximately how much fuel is remaining in the tank when the ignition is switched ON. We recommend keeping the tank over 1/4 full.

    Toyota Yaris. Fuel Gauge

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