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Purge Flow Monitor

  1. Connect the Techstream to the DLC3.
  2. Confirm that the following conditions are satisfied:
    • The Engine Coolant Temperature (ECT) is more than 4.4°C (40°F).
    • The Intake Air Temperature (IAT) is more than 4.4°C (40°F).
  3. Perform the drive pattern:
    1. Remove and reinstall the fuel cap to release the fuel tank pressure.
    2. Turn the power switch on (READY).
    3. Warm up the engine until the ECT reaches 75°C (167°F) or more.
    4. Driven vehicle in the city area or on a freeway for 10 minutes or more.
  4. Check the monitor status with the Techstream.
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