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On-Vehicle Inspection [08/2014 - ]: Procedure

  1. INSPECT MASS AIR FLOW METER 
    1. Read the values using the Techstream (MAF).
      NOTE:
      • Perform the inspection with the vehicle indoors and on a level surface.
      • Perform the inspection of the mass air flow meter while it is installed into the air cleaner case (installed on the vehicle).
      • During the test, do not use an exhaust air duct on the exhaust pipe.
      1. Connect the Techstream to the DLC3.
      2. Turn the power switch on (IG) (do not run the engine).
      3. Turn the Techstream on.
      4. Enter the following menus: Powertrain / Engine and ECT / Data List / MAF.
      5. Wait 30 seconds, and read the values on the Techstream.

        Standard Condition

        Tester Display Condition Standard Condition
        MAF
        • Engine not running
        • 30 seconds after power switch is turned on (IG)
        		 Less than 0.22 g/sec
        • If the result is not as specified, replace the mass air flow meter.
        • If the result is within the specified range, remove and inspect the mass air flow meter (See article. Refer to INSPECTION [08/2014 - ] ).
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