Mass Air Flow Meter (W/ Dpf) On-Vehicle Inspection

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Kd-Ftv Engine Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSPECT MASS AIR FLOW METER

Mass Air Flow Meter (W/ Dpf) -- On-Vehicle Inspection


NOTICE:
  1. Perform the mass air flow meter inspection according to the procedures below.
  2. Only replace the mass air flow meter when the mass air flow value in the Data List is not within the normal operating range (with the engine stopped) or there is foreign matter on the mass air flow meter platinum hot wire (heater).


1. INSPECT MASS AIR FLOW METER

  1. Read the value using the intelligent tester (MAF).

    NOTICE:
    1. Perform the inspection with the vehicle indoors and on a level surface.
    2. Perform the inspection of the mass air flow meter while it is installed to the air cleaner case (installed to the vehicle).
    3. During the test, do not use the exhaust air duct to perform suction on the exhaust pipe.

    1. Connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON (do not start the engine).

    3. Turn the intelligent tester on.

    4. Select the following menus: Powertrain / Engine / Data List / MAF.

    5. Wait 30 seconds, and then read the values on the intelligent tester.

      Standard:
      0.39 g/sec or less.
      1. If the result is not as specified, replace the mass air flow meter.
      2. If the result is within the specified range, inspect the mass air flow meter (HILUX_TGN26 RM000002WMW01EX_01_0001.html).