INTAKE MANIFOLD (w/o EGR System) INSPECTION


  1. INSPECT INTAKE MANIFOLD

    Note

    Do not adjust the adjusting screw.

    A01E340E01

    1. A01E0Q8E01

      Disconnect the vacuum hose from the actuator.

    2. Check the operation of the swirl control valve.


      1. Check that the valve is fully opened under normal conditions.

      2. Connect a vacuum pump to the control valve. Check that the valve is fully closed when a negative pressure of 35 kPa (270 mmHg, 10 in.Hg) is applied.

      3. Wait for 1 minute and check that the vacuum pump needle does not move.

        If the result is not as specified, replace the intake manifold.

  2. INSPECT VACUUM SWITCHING VALVE (for Swirl Control Valve)


    1. A01DV11E06

      Measure the resistance of the VSV.

      Standard Resistance
      Tester Connection Specified Condition
      1 - 2 33 to 39 Ω at 20°C (68°F)

      1 - Body ground

      2 - Body ground

      		 10 kΩ or higher

      If the result is not as specified, replace the intake manifold assembly.

    2. A01E1ZLE01

      Check the operation of the VSV.


      1. Check that air flows from port E to the filter.

        If the result is not as specified, replace the intake manifold assembly.

      2. A01DW8IE01

        Apply battery voltage across the terminals.

      3. Check that air flows from port E to port F.

        If the result is not as specified, replace the intake manifold assembly.