# Service bulletin WRI\-21

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: 10201790
- Published by NHTSA: 2021\-10\-04
- Manufacturer's number: WRI\-21
- Manufacturer's date: 2021\-09\-09
- NHTSA component: SUSPENSION; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT

## NHTSA's summary

Subaru of America, Inc. \(Subaru\) is initiating a new safety recall for certain 2021 model year Impreza vehicles in which the left front lower control arm may have an improper weld.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10201790-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10201790-9999.pdf)

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

## Components

Equipment and accessories, Suspension

## Vehicles listed

- 2021 SUBARU IMPREZA

## Recalls for the same vehicles and component

- [21V675000](/recalls/nhtsa/21V675000.md), 2021-08-30: SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

## Other bulletins for the same vehicles and component

- [03\-94\-24](/bulletins/11008259.md), 2024-10-02, Service bulletin: SUSPENSION. This bulletin outlines the judgment criteria to be used when inspecting front transverse link bushings to reduce unnecessary bushing replacement.
- [05\-91\-24](/bulletins/11005593.md), 2024-08-05, Service bulletin: SUSPENSION. This Bulletin provides guidance for diagnosing a leaking front or rear suspension strut.
- [15\-256\-19R](/bulletins/10252542.md), 2024-04-03, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT. This bulletin provides information on a new reprogramming procedure \(FOTA\) to optimize the Harman Gen 3.1 Audio and Navigation head units \(H/U\) utilized in the models as listed.
- [15\-236\-18R](/bulletins/10252541.md), 2024-04-03, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. This bulletin addresses the reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
- [12\-321\-21R](/bulletins/10252539.md), 2024-04-03, Service bulletin: EQUIPMENT; STEERING. This bulletin announces the design change made to the cowl panel. The change was made to address a small number of cases where the rubber sealing portion becomes separated.
- [15\-257\-19R](/bulletins/10252531.md), 2024-04-03, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. "This Bulletin provides insight in response to both customer and retailer feedback resulting from the use of OBD\-II port connected devices. These devices are often employed by insurance companies to monitor driver activity for premium calculations, and can cause DTC B2A15, a red telematics MIL to illuminate, or recurring STARLINK notification to retailers and emails to customers. "
- [15\-242\-19R](/bulletins/10252492.md), 2024-04-03, Service bulletin: EQUIPMENT. This bulletin has been developed for use as a quick reference tool to aid in diagnosing operational concerns of the Gen 2 Telematics system’s remote access features.
- [15\-219\-18R](/bulletins/10252491.md), 2024-04-03, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. This bulletin addresses an error code 202 and or 204 when attempting to complete the STARLINK telematics subsription process.
- [18\-225\-22R](/bulletins/10252454.md), 2024-04-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT. This bulletin provides the diagnostic procedure for Harman Infotainment Systems when DTC B2255 is detected. This update should prevent unnecessary replacement of the head unit or USB cable.
- [15\-251\-19R](/bulletins/10249606.md), 2024-02-02, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. This Service Bulletin provides additional diagnostics to follow when addressing a Telematics\-related DTC B2A16.

JSON: [/v1/bulletins/10201790](/v1/bulletins/10201790)

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