Kia Cadenza 2017–2018 — technical service bulletin
Bulletin PS567_R2 · NHTSA communication 10183314 · issued Nov 20, 2020
Technical service bulletin
communication type
Fuel System, Gasoline
component
2017–2018
model years
3
vehicle entries
Official summary
PITSTOP: DTC P0456/P0442 WITH FUEL PUMP SEAL DAMAGE - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This Pitstop provides information regarding DTC P0456/P0442 (Evaporative Emissions System (Very) Small Leak Detected) or fuel smell on some 2017-2018MY Cadenza (YG) vehicles and some Optima Hybrid (JF HEV) vehicles, produced before August 16, 2017.
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.