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NHTSA ID Number: 10143405
Manufacturer Communication Number: PS567
TSB/Document Date: 2018-08-06
Summary
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.
SUBJECT:
GROUP
Fuel
MODEL
2017MY
Cadenza (YG)
NUMBER
PS567
DATE
July 2018
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.
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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TSB/Document ID: PS567
Replacement Service Bulletin Number:
MFR Communication Date: 2018-07-09
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL SYSTEM, GASOLINE
MFR Component System:
MFR Component Subsystem:
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