Idle Speed

NOTE: Idle speed is not adjustable. The following procedure is for checking idle speed only. If idle speed is not within specification, check for faulty IAC motor or defective ECM.

Ensure engine is at normal operating temperature. Turn off all accessories. Connect tachometer to terminal No. 3 of underhood Data Link Connector (DLC). See Fig 1 . Ensure transmission is in Park or Neutral. Start engine and allow it to idle. Check idle speed. See IDLE SPEED SPECIFICATIONS table.

IDLE SPEED SPECIFICATIONS

Application

⁽¹⁾ RPM

Sephia

750-850

Sportage

770-870

⁽¹⁾	With engine at normal operating temperature and all electrical loads off.

Fig 1: Identifying Data Link Connector (DLC) Terminals

Courtesy of KIA MOTORS AMERICA, INC.