INTAKE SYSTEM ON-VEHICLE INSPECTION


  1. CHECK INTAKE AIR CONTROL FUNCTION


    1. Connect the intelligent tester to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the tester on.

    4. Enter the following menus: Powertrain / Engine / Active test / Activate the VSV for Intake Control.

    5. A01H0KR

      When power is supplied, check that the actuator rod operates.

  2. INSPECT AIR CLEANER FILTER ELEMENT


    1. Check that the air cleaners are not excessively dirty.

      If either air cleaner is excessively dirty, replace both air cleaners.

  3. CHECK AIR INDUCTION SYSTEM

    Tech Tips

    The illustration shows the areas that may draw in secondary air, which could lead to idling problems.


    1. Check that the hoses, gaskets and O-rings are installed correctly.

    2. Check for cracks, etc. in the hoses, gaskets and O-rings.

      A01H1OX