Base Idle Speed Inspection/Adjustment: Notes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 Kia Sportage, 2002 Kia Spectra, 2002 Kia Sedona, 2002 Kia Rio, and 2002 Kia Optima. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Base idle speed is not adjustable (except Sedona). The following procedure is for checking base idle speed only. If base idle speed is not within specification, check for dirty throttle bore(s), faulty Intake Air Control (IAC) motor or defective Engine Control Module (ECM).

NOTE: Before base idle speed inspection or adjustment, ensure base ignition timing is within specification. See BASE IGNITION TIMING table under BASE IGNITION TIMING INSPECTION.