Toyota Yaris: Mass Air Flow Meter / Installation

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Mass Air Flow Meter / Installation

INSTALLATION

PROCEDURE

1. INSTALL MASS AIR FLOW METER

(a) Install the mass air flow meter to the air cleaner cap sub-assembly with the 2 screws.

NOTICE:

  • If the mass air flow meter has been struck or dropped, replace it.
  • If reusing the mass air flow meter, be sure to inspect the O-ring.
  • Make sure that the O-ring is not cracked or moved out of place when installing the mass air flow meter.

(b) Connect the mass air flow meter connector.

2. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the mass air flow meter.

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    Inspection

    INSPECTION PROCEDURE 1. INSPECT MASS AIR FLOW METER (a) Perform a visual check for any foreign matter on the temperature sensor (thermistor) of the mass air flow meter shown in the illustration...

    Relay

    InspectionINSPECTION PROCEDURE 1. INSPECT NO.1 ELECTRONIC FUEL INJECTION MAIN RELAY (EFI-MAIN NO. 1) (a) Measure the resistance according to the value(s) in the table below...

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    Categories

    Liftgate/Trunk Lid

    WARNING

    Never allow a person to ride in the luggage compartment/trunk

    Allowing a person to ride in the luggage compartment/trunk is dangerous. The person in the luggage compartment/trunk could be seriously injured or killed during sudden braking or a collision.

    Do not drive with the liftgate/trunk lid open

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