MASS AIR FLOW METER ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT INTAKE MASS AIR FLOW METER SUB-ASSEMBLY

   
   

   1. Read the value using the GTS (MAF).

      Note

      Perform the inspection of the intake mass air flow meter sub-assembly while it is installed to the air cleaner cap sub-assembly (installed to the vehicle).

      
      

      1. Connect the GTS to the DLC3.

      2. Start the engine.

      3. Turn the GTS on.

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

         
         Powertrain > Engine > Data List

         Tester Display
         MAF

      5. Wait for 30 seconds, and read the value on the GTS.

         Click here

         If the result is not as specified, replace the intake mass air flow meter sub-assembly.

         If the result is within the specified range, inspect the intake mass air flow meter sub-assembly.

         Click here