# Service bulletin 037414

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: 10234901
- Published by NHTSA: 2023\-04\-24
- Manufacturer's number: 037414
- Manufacturer's date: 2014\-08\-18
- NHTSA component: POWER TRAIN

## NHTSA's summary

Gear Oil Leaking from Rear Differential Cover

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10234901-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10234901-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2015 SUBARU WRX
- 2015 SUBARU WRX STI

## Other bulletins for the same vehicles and component

- [SubaruNet Announcement \(R](/bulletins/11033056.md), 2026-06-01, Other: POWER TRAIN. This announcement provides information on the remanufactured CVT transmission program.
- [03\-97\-26](/bulletins/11032040.md), 2026-05-04, Service bulletin: POWER TRAIN. This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
- [Subaru Service Technical](/bulletins/11022305.md), 2025-09-02, Other: ENGINE; ELECTRICAL SYSTEM; POWER TRAIN. Subaru Service Technical Support Newsletter special edition.
- [03\-96\-25](/bulletins/11017444.md), 2025-05-01, Service bulletin: SUSPENSION; POWER TRAIN. This bulletin announces design changes made to the rear axle hubs. These changes have been implemented to reduce cases water intrusion further leading to harmonic, humming, and grinding type sounds heard from the axle hub while driving.
- [16\-103\-16R](/bulletins/11014872.md), 2025-03-04, Service bulletin: POWER TRAIN. This bulletin has been developed in response to a small number of customer concerns regarding fluid seepage found coming from the CVT assembly.
- [Subarunet Announcement](/bulletins/11005624.md), 2024-08-05, Other: POWER TRAIN. This annoucement provides parts personnel information about remanufactured transmissions that will no longer be available.
- [16\-112\-18R](/bulletins/11000817.md), 2024-06-04, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. This bulletin announces a design change to the CVT select lever \(shifter\) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park.
- [WRE\-22R](/bulletins/10249598.md), 2024-02-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; POWER TRAIN. Subaru of America, Inc. \(Subaru\) is initiating a new safety recall for certain 2015\-2021 model year WRX STI vehicles, which may contain a defective back\-up lamp switch.
- [SubaruNet Announ](/bulletins/10249593.md), 2024-02-02, Service bulletin: EXTERIOR LIGHTING; POWER TRAIN. Subaru of America, Inc. \(Subaru\) is initiating a new safety recall for certain 2015\-2021 model year WRX STI vehicles, which may contain a defective backup lamp switch.
- [16\-112\-18R](/bulletins/10241822.md), 2023-09-05, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN. This bulletin announces a design change to the CVT select lever \(shifter\) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park.

JSON: [/v1/bulletins/10234901](/v1/bulletins/10234901)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20037414&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10234901&vehicle=Service%20bulletin%20037414)