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Home >> Kia >> 2015 >> Optima Hybrid >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Optima HEV >> NVLD (Natural Vacuum Leakage Detection) >> Repair Procedures >> Removal
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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: NVLD Connector & Ventilation Hoses
    G08312889Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the NVLD after by loosening the bolts (A).
    Fig 2: NVLD Mounting Bolts
    G08312890Courtesy of KIA MOTORS AMERICA, INC.