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Home >> Hyundai >> 2013 >> Sonata Hybrid Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (HEV) >> NVLD (Natural Vacuum Leakage Detection) >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the NVLD connector (A).
  3. Disconnect the ventilation hoses (B, C).
    Fig 1: Identifying NVLD (Natural Vacuum Leakage Detection) Connector And Ventilation Hoses
    G07744161Courtesy of HYUNDAI MOTOR CO.
  4. Remove the NVLD after removing 3 bolts.
    Fig 2: Identifying NVLD (Natural Vacuum Leakage Detection) Bolts
    G07744162Courtesy of HYUNDAI MOTOR CO.
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