Repair Procedures: Cleaning
WARNING: This page is about a different car, the 2024 Genesis G80. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the ETC Module.
(Refer to Engine Control System - "ETC Module" - REMOVAL )
- Keep the ETC module plate (A) open.
- Clean the contamination part of the throttle body with a soft and lint-free cloth dampened with cleanser to prevent foreign objects from going in.NOTE:
- Do not spray a cleanser directly to ETC module. Use a soft and lint-free cloth to clean carbon.
- Be careful not to wipe out coating (A) around the shaft. If the coating is removed, poor idling control can be caused by excessive air leakage or foreign materials in the bearing of the shaft.
- After cleaning it, reinstall the ETC module and perform ETC module learning procedure.