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Home >> Mazda >> 2006 >> 6 s, 4D Wagon, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Mechanical [Service Information L3 With TC)) >> Oil Control Valve (OCV) Inspection >> Unable to Keep Idling

Unable to Keep Idling

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  1. Remove the OCV.
  2. Verify that the spool valve inside the OCV is at the maximum valve timing retard position as shown in the figure.
    • If there is any malfunction, replace the OCV.
  3. Connect the OCV connector.
  4. Turn the ignition switch to the ON position.
  5. Verify that the spool valve inside the OCV is at the maximum valve timing retard position.
    Fig 1: Identifying Spool Valve - Maximum Valve Timing Retard Position
    G04324482Courtesy of MAZDA MOTORS CORP.
    • If there is any malfunction, inspect the harnesses and connectors between the OCV and PCM for a short circuit.
  6. Inspect the variable valve timing actuator. (See VARIABLE VALVE TIMING ACTUATOR INSPECTION ).
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