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Home >> Kia >> 2021 >> Rio LX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Mass Air Flow Sensor (MAFS) >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Inspect the waveform of MAFS using KDS.

    Specification  : Refer to P0068 "MONITOR KDS DATA "

  2. Check the MAFS visually.
    • Correct mounting direction
    • Any contamination, corrosion or damage on connector.
    • Clogged or wet air cleaner
    • MAFS cylinder deformed or blocked by foreign material
  3. Check for any leakage on intake system and intercooler system