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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 90 (Engine Control System - 1.6L - Optima (Except HEV)) >> Knock Sensor (KS) >> Repair Procedures >> Removal

Repair Procedures: Removal

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  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Remove the intake manifold.

    (Refer to Engine Mechanical System - "INTAKE MANIFOLD ")

  3. Remove the knock sensor (A) after loosening the mounting bolt.
Fig 1: Locating Knock Sensor Mounting Bolt
G11823477Courtesy of KIA MOTORS AMERICA, INC.