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Home › Kia › 2012 › Optima Hybrid › 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: NVLD Module Component Location, Connector And Ventilation Hoses
    G08312889Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the NVLD after removing 3 bolts.
    Fig 2: Identifying NVLD And Mounting Bolts
    G08312890Courtesy of KIA MOTORS AMERICA, INC.
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