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Home >> Mazda >> 2009 >> 5 Sport, 2.3 L, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Engine L3) >> Engine Control System Operation Inspection [L3] >> Variable Valve Timing Control System Operation Inspection >> When idling cannot be continued

When idling cannot be continued

  1. Remove the OCV and verify that the spool valve is at maximum retard position.
  2. Connect the OCV.
  3. Turn the ignition switch to the ON position.
  4. Verify that the spool valve is at maximum retard position.
    • If the spool valve is stuck in the advance direction, inspect for the following:
      • Short circuit in wiring harnesses or connectors between the OCV and the PCM.
  5. Inspect the variable valve timing actuator. (See VARIABLE VALVE TIMING ACTUATOR INSPECTION [L3] .)
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