INTAKE SYSTEM ON-VEHICLE INSPECTION


  1. INSPECT INTAKE SYSTEM


    1. Check that there is no air suction or leaks at the points shown in the illustration.


      • For engine room area:

        A01IRNKE01
        Text in Illustration
        *A for RHD - -

      • For engine area:

        A01IRUH

  2. CHECK INTAKE AIR CONTROL SYSTEM


    1. Check for leakage or clogging between the air cleaner assembly housing and turbocharger sub-assembly inlet, and between the turbocharger sub-assembly outlet and cylinder head sub-assembly.

      Condition Operation
      Clogged air cleaner assembly Clean or replace air cleaner filter element sub-assembly
      Hoses collapsed or deformed Repair or replace
      Leakage from connections Check each connection and repair
      Cracks in components Check and repair or replace

  3. CHECK EXHAUST SYSTEM


    1. Check for leakage or clogging between the cylinder head sub-assembly and turbocharger sub-assembly inlet and between the turbocharger sub-assembly outlet and exhaust pipe assembly.

      Condition Operation
      Deformed components Repair or replace
      Foreign material in passages Remove
      Leakage from components Repair or replace
      Cracks in components Check and repair or replace