Product improvement campaign
Kia technical service bulletin PI1803YZ_TSB_R3 for 2012-2014 Kia Sorento, 2011-2014 Kia Optima and 2011-2013 Kia Sportage.
- Bulletin number
- PI1803YZ_TSB_R3
- Component
- Engine and engine cooling
- Summary
- PRODUCT IMPROVEMENT CAMPAIGN - ENGINE REPLACEMENT INSTRUCTIONS FOR DTC P1326 (PI1803Y/Z_Rev3) - This bulletin has been revised to include additional information. This bulletin provides information related to the Technical Service Bulletin previously published in July 2018 (PI1803, Rev 10, 03/16/2020) titled "Knock Sensor Detection System - ECU Logic Improvement".
Owners of these vehicles have filed 3,756 complaints in the engine category.
Vehicles covered
- Kia Sorento 2012-2014 201220132014
- Kia Optima 2011-2014 2011201220132014
- Kia Sportage 2011-2013 201120122013
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