# Service bulletin PS567\_R1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10147327
- Published by NHTSA: 2018\-11\-13
- Manufacturer's number: PS567\_R1
- Manufacturer's date: 2018\-10\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

## NHTSA's 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, 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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10147327-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10147327-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Exhaust and emissions, Fuel system, Fuel pump

## Trouble codes named

P0442, P0456

## Vehicles listed

- 2017 KIA CADENZA
- 2017 KIA OPTIMA PHEV

JSON: [/v1/bulletins/10147327](/v1/bulletins/10147327)

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