PS567_R1

Service Bulletin Details

Public Details for: PS567_R1

Pitstop: dtc P0456/P0442 with fuel pump seal damage - this pitstop provides information regarding dtc P0456/P0442 (evaporative emissions system ? (very) small leak detected) or fuel smell on some 2017my cadenza (yg) vehicles, produced befor

- 2017 -

Models from 2017

2017 KIA CADENZA

2017 KIA OPTIMA PHEV

GROUP
Fuel
MODEL
2017MY
Cadenza (YG)
Optima Hybrid
(JF HEV)
NUMBER
DATE
PS567 (Rev 1, 10/01/2018) July 2018
SUBJECT:
DTC P0456/P0442 WITH FUEL PUMP SEAL DAMAGE
 NOTICE
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 2017MY Cadenza (YG) vehicles,
produced before August 7, 2017 and some Optima Hybrid (JF HEV) vehicles, produced before
August 16, 2017. When addressing the concern with DTC P0456/P0442 and the vapor lines,
fuel cap, and all other corresponding circuits are found to be within specifications, it may be
necessary to inspect the fuel pump seal for damage. If this seal is found to be torn or split,
replace the fuel pump seal by referring to the “Engine Control / Fuel System → Fuel Delivery
System → Low Pressure Fuel Pump → Repair procedures” chapter in the applicable Shop
Manual on KGIS.
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