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

Toyota Yaris XP210 (2020-2026) 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

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2. REMOVE CENTER FRONT FLOOR BRACE

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3. REMOVE CENTER NO. 1 FLOOR BRACE

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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...

    Other information:

    Toyota Yaris XP210 (2020-2026) Owner's Manual: Engine Exhaust (Carbon monoxide)


    WARNING Do not drive your vehicle if you smell exhaust gas inside the vehicle Engine exhaust gas is dangerous. This gas contains carbon monoxide (CO), which is colorless, odorless, and poisonous. When inhaled, it can cause loss of consciousness and death...

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Precaution


    PRECAUTION HANDLING PRECAUTIONS FOR SRS AIRBAG SYSTEM CAUTION: This vehicle is equipped with a Supplemental Restraint System (SRS). Failure to carry out service operations in the correct sequence could cause the SRS to unexpectedly deploy during servicing...

    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

    Full 1/4 Full Empty

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