# Service bulletin WRG\-21R

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: 10205906
- Published by NHTSA: 2022\-01\-04
- Manufacturer's number: WRG\-21R
- Manufacturer's date: 2021\-12\-09
- NHTSA component: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

## NHTSA's summary

Subaru of America, Inc. \(Subaru\) is initiating a new safety recall for certain 2019\-2020 MY Ascent, 2018\-2019 MY BRZ, 2018 MY Forester \(Turbo\), 2018\-2020 MY Impreza, 2018\-2020 MY Legacy, 2018\-2020 MY Outback, and 2018\-2019 MY WRX vehicles in which the fuel pump may become inoperative.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10205906-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10205906-9999.pdf)

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

## Components

Fuel system, Fuel pump

## Vehicles listed

- 2019 to 2020 SUBARU ASCENT
- 2018 to 2019 SUBARU BRZ
- 2018 to 2020 SUBARU IMPREZA
- 2018 to 2020 SUBARU LEGACY
- 2018 to 2020 SUBARU OUTBACK
- 2018 to 2019 SUBARU WRX

## Recalls for the same vehicles and component

- [21V587000](/recalls/nhtsa/21V587000.md), 2021-07-29: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [20V218000](/recalls/nhtsa/20V218000.md), 2020-04-16: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

## Other bulletins for the same vehicles and component

- [WRD\-20R](/bulletins/10182189.md), 2020-11-05, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; EQUIPMENT. Subaru of America, Inc. \(Subaru\) is initiating a new safety recall for certain 2019 model year Ascent, Impreza, Legacy, and Outback vehicles in which the fuel pump may become inoperative.
- [WRD\-20R](/bulletins/10177823.md), 2020-08-03, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. Subaru of America, Inc. \(Subaru\) is initiating a new safety recall for certain 2019 model year Ascent, Impreza, Legacy, and Outback vehicles in which the fuel pump may become inoperative.
- [09\-54\-12R](/bulletins/10153209.md), 2019-02-19, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE; ENGINE. This bulletin provides a procedure to address customer concerns of a high\-pitched ?chirp?, ?squeak? or ?cricket? sound heard coming from the engine?s Direct Injection \(DI\) high\-pressure fuel pump. Not all DI pumps may exhibit this sound. Some vehicles may have components which in combination with certain fuel temperatures and / or formulations, may result in aeration of the fuel within the body of the pump and cause this sound. This result is non\-detrimental to the vehicle. Production changes have been made to eliminate the source of the sound.

JSON: [/v1/bulletins/10205906](/v1/bulletins/10205906)

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