Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 1) / Removal

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Air Fuel Ratio Sensor (for Sensor 1) / 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 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 1)
  • 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 manifold.
  • Touching high-temperature areas such as the engine and exhaust manifold could result in burns.

PROCEDURE

1. REMOVE WINDSHIELD WIPER MOTOR AND LINK

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2. REMOVE FRONT NO. 1 VENTILATOR SEAL

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3. REMOVE WATER GUARD PLATE RH

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4. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY

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5. SEPARATE NO. 1 AIR CLEANER HOSE

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6. REMOVE INTAKE AIR RESONATOR

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7. REMOVE AIR FUEL RATIO SENSOR

(a) Disconnect the air fuel ratio sensor connector.

(b) Disengage the 2 clamps.

(c) Using SST, remove the air fuel ratio sensor from the exhaust manifold.

SST: 09224-00012

NOTICE:

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

    Components

    COMPONENTS ILLUSTRATION *1 WATER GUARD PLATE LH *2 NO. 1 FRONT VENTILATOR SEAL *3 OUTER COWL TOP PANEL SUB-ASSEMBLY - - N*m (kgf*cm, ft...

    Inspection

    INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition D102-1(HA1A) - D102-2(+B) 20°C (68°F) 1...

    Other information:

    Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Removal


    REMOVAL PROCEDURE 1. REMOVE CENTER STOP LIGHT COVER (a) Disengage the claws to remove the center stop light cover. (b) Disengage the claws and disconnect the connector. 2. REMOVE REAR SPOILER HOLE COVER (a) Remove the 4 rear spoiler hole covers...

    Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Components


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