2021 Kia K5 EXFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  1. Disconnect the negative (-) battery terminal.
  2. Disconnect the Air Flow Sensor (AFS) connector (A).
    G13833857Courtesy of KIA MOTORS AMERICA, INC.
  3. Disconnect the RCV hose (A) and breather hose (B).
    G13833858Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the air intake hose (A) after removing the clamps.

    Tightening torque:Β 

    2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb.ft, 26.0 - 43.4 lb.in)

    G13833859Courtesy of KIA MOTORS AMERICA, INC.
  5. Remove the AFS (A) after removing the mounting bolts.

    Tightening torque:Β 

    3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb.ft, 34.7 - 52.1 lb.in)

    G13833860Courtesy of KIA MOTORS AMERICA, INC.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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