# Service bulletin 05\-90\-24

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: 10251096
- Published by NHTSA: 2024\-03\-04
- Manufacturer's number: 05\-90\-24
- Manufacturer's date: 2024\-02\-05
- NHTSA component: SUSPENSION

## NHTSA's summary

This bulletin addresses rumbling and or rattling coming from the undercarriage while traveling over bumps. Subaru has made a design change to the front strut assemblies to address this issue.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10251096-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10251096-9999.pdf)

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

## Components

Suspension

## Vehicles listed

- 2019 to 2023 SUBARU ASCENT

## Recalls for the same vehicles and component

- [23V392000](/recalls/nhtsa/23V392000.md), 2023-06-01: SUSPENSION:FRONT:CONTROL ARM:LOWER ARM

## Other bulletins for the same vehicles and component

- [05\-95\-25](/bulletins/11027082.md), 2026-01-06, Service bulletin: SUSPENSION. This bulletin announces availability of new front wheel hub assemblies incorporating bearing surfaces having increased resistance to imperfections resulting from shock loads.
- [03\-96\-25](/bulletins/11017444.md), 2025-05-01, Service bulletin: SUSPENSION; POWER TRAIN. This bulletin announces design changes made to the rear axle hubs. These changes have been implemented to reduce cases water intrusion further leading to harmonic, humming, and grinding type sounds heard from the axle hub while driving.
- [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.
- [WRL\-21R](/bulletins/10252498.md), 2024-04-03, Service bulletin: EQUIPMENT; STEERING; SUSPENSION. Subaru of America, Inc. \(Subaru\) has initiated this safety recall for certain 2020 model year Ascent vehicles in which the front axle housings may have been manufactured with improperly tapered tie rod mounting holes.
- [05\-90\-24R](/bulletins/10252453.md), 2024-04-02, Service bulletin: SUSPENSION. This bulletin announces changes in design to the front strut assemblies which will address cases of rumbling and/or rattling coming from the undercarriage while going over bumps.
- [SubaruNet Announ](/bulletins/10238434.md), 2023-07-03, Service bulletin: SUSPENSION:FRONT:CONTROL ARM:LOWER ARM; SUSPENSION. WRJ\-23 Front lower arm castle nut torque.
- [WRJ\-23R](/bulletins/10238432.md), 2023-07-03, Service bulletin: SUSPENSION:MULTIPLE AXLE:TORQUE ARM; SUSPENSION. Subaru of America, Inc. \(Subaru\) has initiated a safety recall for certain 2023 model year Ascent vehicles that may be equipped with a front lower control arm with a loose castle nut.
- [05\-62\-18R](/bulletins/10237291.md), 2023-06-05, Service bulletin: SUSPENSION. 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.
- [5\-88\-21R](/bulletins/10225740.md), 2022-11-03, Service bulletin: SUSPENSION. This bulletin announces a design change made to the front stabilizer bushings.

JSON: [/v1/bulletins/10251096](/v1/bulletins/10251096)

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