Kia Sorento 2003–2006 — technical service bulletin
Bulletin PS233 · NHTSA communication 10090606 · issued Jan 17, 2013
Technical service bulletin
communication type
Engine
component
2003–2006
model years
4
vehicle entries
Official summary
Pitstop: unusual fuel trim values and/or misfire codes after incorrect engine repair - this outlines the procedure to follow if after an engine repair you encounter a complaint relating to mil on (dtc p)#)x) with a misfire during acceleration and/or you find unusual fuel trim values outside the normal parameters.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.