LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2021 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Knock Sensor (KS) >> Repair Procedures >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Repair Procedures: Removal

  1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
  2. Disconnect the knock sensor connector (A).

    [Knock Sensor (Bank 1)] 

    G13044253Courtesy of KIA MOTORS AMERICA, INC.

    [Knock Sensor (Bank 2)] 

    G13044254Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the intake manifold.

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

  4. Remove the mounting bolt (A), and then remove the sensor from the cylinder block.

    Knock sensor mounting bolt: 

    15.7 - 23.5 N.m (1.6 - 2.4 kgf.m, 11.6 - 17.4 lb.ft)

    [Knock Sensor (Bank 1)] 

    G13044255Courtesy of KIA MOTORS AMERICA, INC.

    [Knock Sensor (Bank 2)] 

    G13044256Courtesy of KIA MOTORS AMERICA, INC.