2020 Kia Optima EXFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Installation

NOTE:
  • Install the component with the specified torques.
  • Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
  • When cleaning the throttle body, clean the valve and carbon at the bore with the cloth wetted by cleaner.
  • Do not spray the engine cleaner on the throttle body.
  • Be careful that fingers or cloth are not caught in the valve.
  • When installing the throttle body, be careful not to get foreign material into the throttle body.
  1. Install in the reverse order of removal.

    Electronic Throttle Control Module Mounting Bolt:Β 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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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