Repair Procedures: Cleaning

Remove the ETC Module.
Keep the ETC module plate (A) as open status.

Fig 1: Identifying ETC Module Plate
Courtesy of KIA MOTORS AMERICA, INC.
Clean the pollutant in the throttle body with a soft cloth moistened by cleaning fluid.

Fig 2: Identifying Throttle Body Pollutant
Courtesy of KIA MOTORS AMERICA, INC.
NOTE:
- Do not spray cleaning fluid to ETC module directly and use a lint free cloth moistened by cleaning fluid.
- Be careful not to clean the coating fluid around the shaft. If coating fluid is removed, idling control failure might occur by foreign substance inflow or excessive air leakage.
  
  Fig 3: Identifying ETC Module Shaft
  Courtesy of KIA MOTORS AMERICA, INC.
After cleaning, re-install the ETC module and then perform the ETC module learning procedure.
(Refer to Engine Control System - "ETC System" - Adjustment below.)