CAMSHAFT OIL CONTROL VALVE > ON-VEHICLE INSPECTION

for Preparation Click here



1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

  1. Connect the intelligent tester to the DLC3.

  1. Turn the intelligent tester on.

  1. Set the vehicle to inspection mode (Click here).

  1. Start the engine.

  1. Inspect the oil control valve.

    1. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT System (Bank 1).

    2. Check the engine speed when the oil control valve is operated using the intelligent tester with the engine coolant temperature at 50°C (122°F) or less.

      HINT:
      1. When performing the Active Test, the air conditioning should be on.
      2. Engine coolant temperature when the engine is started should be 30°C (86°F) or less.

      Standard:
      Control Range
      		Specified Condition
      OFF
      		Normal engine speed
      ON
      		Rough idle or engine stalls (soon after oil control valve switched from OFF to ON)