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Home >> Kia >> 2004 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Fault Isolation >> DTC Troubleshooting >> DTC P0456: EVAP. Emission System - Leak Detected (Very Small Leak) >> Verification of Vehicle Repair

Verification of Vehicle Repair

  1. Start the engine and allow it to reach normal operating temperature.
    CAUTION: Evaporative Emissions Systems (EVAP) Leak Tests can be run by the Scan Tool. The tests are automated and provide either a pass-fail result or directions to check for DTCs.
  2. Install scan tool and clear DTC
  3. Perform "05 EVAP. LEAKAGE TEST" mode referring to the following enable conditions:
    CAUTION:
    1. Engine at idle (normal operating temperature)
    2. No relevant DTC
    3. Fuel level is below 80%
      Fig 1: Display Sample Screen Of EVAP Leak Test
      G07331949
  4. Monitor for pending DTC. Is the same DTC set?

    YES

    1. Go to the applicable troubleshooting procedure.

    NO

    1. System operating to specifications at this time
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