# Service bulletin WTM\-73R

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: 10192930
- Published by NHTSA: 2021\-05\-10
- Manufacturer's number: WTM\-73R
- Manufacturer's date: 2017\-07\-11
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

## NHTSA's summary

Subaru of America, Inc. \(Subaru\) is recalling 100,127 vehicles including certain 2007\-2009 model year Legacy and Outback \(turbo models only\), 2008\-2014 model year Impreza \(turbo models only\) and 2009\-2013 model year Forester \(turbo models only\) vehicles to replace the secondary air pump relay.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10192930-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10192930-9999.pdf)

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

## Components

Engine, Exhaust and emissions

## Vehicles listed

- 2009 to 2013 SUBARU FORESTER
- 2009 to 2014 SUBARU IMPREZA
- 2007 to 2009 SUBARU LEGACY
- 2007 to 2009 SUBARU OUTBACK

## Recalls for the same vehicles and component

- [2018606](/recalls/tc/2018606.md), 2018-11-02: Engine
- [18V772000](/recalls/nhtsa/18V772000.md), 2018-11-01: ENGINE AND ENGINE COOLING:ENGINE
- [08V460000](/recalls/nhtsa/08V460000.md), 2008-09-11: ENGINE AND ENGINE COOLING:ENGINE
- [2008333](/recalls/tc/2008333.md), 2008-09-09: Engine

## Other bulletins for the same vehicles and component

- [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 \(Immobilizer Key Collation Diagnosis\).
- [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.
- [01\-168\-09R](/bulletins/11006934.md), 2024-09-04, Service bulletin: ELECTRICAL SYSTEM; ENGINE. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web\-site.
- [Thermo Control Valve Vide](/bulletins/11005608.md), 2024-08-05, Other: ENGINE. This thermo control valve video contains information on the replacement of thermo control valve.

JSON: [/v1/bulletins/10192930](/v1/bulletins/10192930)

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