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Home › Kia › 2016 › Optima Hybrid EX › 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 (-) terminal.
  2. Disconnect the NVLD connector (A).
  3. Disconnect the ventilation hoses (B, C).
    Fig 1: Locating NVLD Connector And Ventilation Hoses
    G11815795Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the NVLD after by loosening the bolts (A).
Fig 2: Locating NVLD Bolts
G11815796Courtesy of KIA MOTORS AMERICA, INC.
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