СИСТЕМА СНИЖЕНИЯ ТОКСИЧНОСТИ ОТРАБОТАВШИХ ГАЗОВ ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ


  1. VISUALLY INSPECT HOSES, CONNECTIONS AND GASKETS


    1. Visually check that the hose, connections and gaskets have no cracks, leaks or damage.

      Note


      • Detachment or other problems with the engine oil level dipstick, oil filter cap sub-assembly, PCV hose or other components may cause the engine to run improperly.

      • Air suction caused by disconnections, looseness or cracks in any part of the air induction system between the throttle body with motor assembly and cylinder head sub-assembly will cause engine failure or engine malfunctions.

      If any defects are found, replace parts as necessary.

  2. INSPECT EVAPORATIVE EMISSION CONTROL SYSTEM


    1. Warm up the engine.

    2. Turn the power switch off.

    3. Connect the GTS to the DLC3.

    4. Remove the No. 1 engine cover sub-assembly Click here.

    5. Turn the GTS on.

    6. Put the engine in inspection mode (maintenance mode) Click here.

    7. Start the engine.

    8. A01FQIJ

      Slide the clip and disconnect the No. 2 fuel vapor feed hose from the purge VSV.

    9. Enter the following menus: Powertrain / Engine / Active Test / Active the VSV for Evap Control.

    10. Check that vacuum occurs at the purge VSV port.

    11. If vacuum does not occur, check the following items.


      • Purge VSV

      • Clogging in the No. 2 fuel vapor feed hose that connects the intake manifold and purge VSV

      • Voltage from the ECM PRG terminal Click here

    12. Exit Active Test mode and reconnect the No. 2 fuel vapor feed hose to the purge VSV and slide the clip to secure the hose.

    13. Enter the following menus: Powertrain / Engine / Data List / EVAP (Purge) VSV.

    14. Warm up the engine and drive the vehicle.

    15. Confirm that the purge VSV opens.

      If the purge VSV does not open, replace the purge VSV, wire harness or ECM.

    16. Install the No. 1 engine cover sub-assembly Click here.