# Service bulletin 03\-002\-17\-3394

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: 10188487
- Published by NHTSA: 2021\-03\-08
- Manufacturer's number: 03\-002\-17\-3394
- Manufacturer's date: 2017\-11\-20
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:MOUNTING PLATE/FLANGE; EQUIPMENT

## NHTSA's summary

Some vehicles may exhibit an oil leak from the companion flange area \(A\) of the transfer unit. This concern may be caused by companion flange oil seal wear. The oil seal has been improved to increase the wear resistance.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10188487-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10188487-9999.pdf)

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

## Components

Engine, Equipment and accessories, Fuel system, Engine oil and lubrication, Fuel pump

## Vehicles listed

- 2013 to 2016 MAZDA CX\-5

## Other bulletins for the same vehicles and component

- [01\-010\-14](/bulletins/10061500.md), 2016-04-12, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [SB\-01\-010\-14](/bulletins/10056055.md), 2014-08-26, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. MAZDA: DUE TO HIGH PRESSURE FUEL PUMP NOT GENERATING TARGET FUEL PRESSURE, CAUSED BY MANUFACTURING ERROR, THE CHECK ENGINE LIGHT COMES ON. MODEL 2012\-2014. \*PE

JSON: [/v1/bulletins/10188487](/v1/bulletins/10188487)

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