# Service bulletin 16\-108\-17R

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: 10125886
- Published by NHTSA: 2017\-12\-15
- Manufacturer's number: 16\-108\-17R
- Manufacturer's date: 2017\-11\-03
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

HYBRID MODELS ONLY. In conjunction with current TSB 16\-94\-15R, this bulletin provides a new service procedure for repairing the drive motor case assembly. Previously, failure of the non\-serviceable o\-rings on the electric oil pump relief valve located inside the case required replacement of the complete motor case assembly. Although these o\-rings are still not serviceable, a new relief valve assembly, p.n. 31869AA001 \(with new o\-rings already installed\) is now available separately.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10125886-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10125886-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2016 SUBARU CROSSTREK
- 2014 to 2015 SUBARU XV CROSSTREK

## Other bulletins for the same vehicles and component

- [18\-230\-26](/bulletins/11033051.md), 2026-06-01, Service bulletin: ENGINE. This bulletin announces the diagnostic procedures to be used when DTCs B1571\(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER CM TO ECM\) and B1572\(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT\) are detected by Keyless Access with Push Button Start\(KACM\).
- [15\-300\-22R](/bulletins/11027982.md), 2026-02-02, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start \(RES\).
- [18\-226\-25R](/bulletins/11027083.md), 2026-01-06, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 \(Immobilizer Key Collation Diagnosis\).
- [07\-235\-25](/bulletins/11023536.md), 2025-10-02, Service bulletin: FORWARD COLLISION AVOIDANCE: WARNINGS; ENGINE. In the interest of customer satisfaction Subaru of America, Inc. \(SOA\) is extending the New Car Limited Warranty coverage in the models listed. The extension will address instances of “phantom braking” or the EyeSight/RAB systems causing unnecessary stoppage/slowing of the vehicle.
- [Subaru Service Technical](/bulletins/11022305.md), 2025-09-02, Other: ENGINE; ELECTRICAL SYSTEM; POWER TRAIN. Subaru Service Technical Support Newsletter special edition.
- [02\-192\-24R](/bulletins/11017452.md), 2025-05-01, Service bulletin: ENGINE. This Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
- [09\-51\-08R](/bulletins/11016224.md), 2025-04-01, Service bulletin: ENGINE. The purpose of this bulletin is to advise of SOA’s revised Catalytic Converter Recycling Program shipping procedure.
- [01\-167\-08R](/bulletins/11008282.md), 2024-10-02, Service bulletin: ENGINE; ELECTRICAL SYSTEM. This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
- [02\-192\-24](/bulletins/11008281.md), 2024-10-02, Service bulletin: ENGINE. This Service Information Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
- [02\-191\-22R](/bulletins/11008267.md), 2024-10-02, Service bulletin: ENGINE. This bulletin announces availability of the NEW genuine Subaru engine oil filter.

JSON: [/v1/bulletins/10125886](/v1/bulletins/10125886)

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