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HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 334 (SYMPTOM TROUBLESHOOTING (ENGINE CONTROL SYSTEM AJ))ENGINE CONTROL SYSTEM OPERATION INSPECTIONEVAP SYSTEM LEAK INSPECTION USING WDS OR EQUIVALENTVARIABLE VALVE TIMING CONTROL SYSTEM OPERATION INSPECTIONWHEN IDLING CANNOT BE CONTINUED
2010 Mazda 5 Sport, 2.3 L, Standard

When idling cannot be continued

2010 Mazda 5 Sport, 2.3 L, StandardSECTION When idling cannot be continued
WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Inspect for each bank
  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 ON position.
  4. Verify that the spool valve is at max. retard position.
    • If the spool valve is stuck in advance direction, inspect the following:
      • Short circuit in harnesses or connectors between the OCV and the PCM.
  5. Inspect the variable valve timing actuator.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.