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Home › Mazda › 2004 › 6 i, 4D Hatchback, Automatic › Repair and Diagnosis › Engine Performance › System › Symptom Troubleshooting [Engine Control System (L3) › Engine Control System Operation Inspection › Variable Tumble Control System (VTCS) Operation Inspection › Notes

Variable Tumble Control System (VTCS) Operation Inspection: Notes

  1. Connect the WDS or equivalent to the DLC-2.
  2. Access ECT PID.
  3. Verify that ECT PID is below 60°C {140°F}. 
  4. Start the engine.
  5. Inspect rod operation under the following conditions:
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