Engine Hesitation / MIL Illumination / P0123 – 2001-2006 Kia Optima & 2005-2007 Sportage

SUBJECT: 2.5L/2.7L (Delta) Engine Hesitation / MIL Illumination / P0123   This bulletin provides information relating to an engine hesitation or the illumination of the Malfunction Indicator Lamp (MIL) for P0123 (Throttle Position Sensor / Switch “A” Circuit High Input). Some 2001-2006 Optima (MS) produced between 10-07-2000 ~ 08-31-2005, equipped with the 2.5L or 2.7L (V-6) … Read more