# Service bulletin 12\-319\-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: 10191666
- Published by NHTSA: 2021\-05\-05
- Manufacturer's number: 12\-319\-21
- Manufacturer's date: 2021\-04\-30
- NHTSA component: STRUCTURE

## NHTSA's summary

This bulletin announces design changes made to the front and rear door glass run channels.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191666-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191666-9999.pdf)

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

## Components

Body and frame

## Vehicles listed

- 2019 to 2021 SUBARU ASCENT
- 2017 to 2021 SUBARU IMPREZA

## Recalls for the same vehicles and component

- [18V508000](/recalls/nhtsa/18V508000.md), 2018-08-02: STRUCTURE:BODY:ROOF AND PILLARS

## Other bulletins for the same vehicles and component

- [05\-62\-18R](/bulletins/11036822.md), 2026-09-03, Service bulletin: STRUCTURE:BODY. This bulletin provides a procedure to address customer concerns of surface rust accumulating in the top center retaining nut area of the front strut mounts. This is an revised version of the original bulletin.
- [SubaruNet Announcement \(P](/bulletins/11035661.md), 2026-08-04, Other: STRUCTURE:BODY; UNKNOWN OR OTHER. WRH\-26 Certification Label Non\-Compliance Recall\- Parts and SSLP Process Updates.
- [13\-108\-25](/bulletins/11022304.md), 2025-09-02, Service bulletin: STRUCTURE:BODY. This bulletin provides information on paint codes for vehicles in the 2026 line up.
- [12\-258\-25R](/bulletins/11022295.md), 2025-09-02, Service bulletin: STRUCTURE:BODY. This bulletin provides additional examples, diagnostics tips and installation tips as helpful aids to be used when working with sunroof seals and sunroof frame assemblies on Ascent models.
- [07\-189\-21R](/bulletins/11017461.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. This bulletin announces availability of new door window regulator assemblies and door glass run channel seals in response to limited concerns of erratic operation of the anti\-entrapment feature and / or the door glass either not closing or closing very slowly.
- [12\-267\-25](/bulletins/11017459.md), 2025-05-01, Service bulletin: STRUCTURE:BODY. This bulletin announces a design change to the hood lock switch portion of the hood lock assembly.
- [12\-265\-25](/bulletins/11016230.md), 2025-04-01, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY. This bulletin announces design changes made to the Power Rear Gate Drive \(PRG\) Unit to address concerns of the power rear gate being inoperative.
- [12\-258\-25](/bulletins/11016208.md), 2025-04-01, Service bulletin: STRUCTURE:BODY; VISIBILITY/WIPER. This bulletin provides additional examples, diagnostics tips and installation tips as helpful aids to be used when working with sunroof seals and sunroof frame assemblies on Ascent models.
- [12\-262\-25](/bulletins/11016174.md), 2025-04-01, Service bulletin: STRUCTURE:BODY. This Bulletin announces diagnostic procedures to be followed when working with a Power Rear Gate \(PRG\).
- [12\-251\-23R](/bulletins/11010905.md), 2024-12-02, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM. This bulletin announces the initialization service procedures to be followed when diagnosing and/or repairing Power Rear Gate \(PRG\) systems.

JSON: [/v1/bulletins/10191666](/v1/bulletins/10191666)

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