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Home >> Hyundai >> 2010 >> Sonata SE, 3.3 F >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Fuel System (G6DB - GSL 3.3)) >> Mass Air Flow Sensor (MAFS) >> Inspection

Mass Air Flow Sensor (MAFS): Inspection

  1. Check the MAFS visually.
    1. Mounting direction correct.
    2. Any contamination, corrosion or damage on connector.
    3. Air cleaner's clogging or wet.
    4. MAFS cylinder's deforming or blocking by any foreign material.
  2. Check any leakage on intake system and intercooler system.