# Service bulletin A421737 2038689\-

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: 10128295
- Published by NHTSA: 2018\-02\-05
- Manufacturer's number: A421737 2038689\-
- Manufacturer's date: 2017\-04\-18
- NHTSA component: SUSPENSION; SUSPENSION:REAR

## NHTSA's summary

This bulletin contains information on how to fix a clunking or rattling noise heard from the rear suspension when the vehicle id driven over bumps.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10128295-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10128295-0001.pdf)

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

## Components

Suspension

## Vehicles listed

- 2014 to 2016 AUDI A4 ALLROAD
- 2014 to 2018 AUDI A5
- 2014 to 2018 AUDI A5 CABRIOLET
- 2014 to 2016 AUDI A6
- 2014 to 2016 AUDI A7

## Recalls for the same vehicles and component

- [18V893000](/recalls/nhtsa/18V893000.md), 2018-12-17: SUSPENSION:FRONT

## Other bulletins for the same vehicles and component

- [TSB\_2023187\_8](/bulletins/11030983.md), 2026-04-07, Service bulletin: SUSPENSION. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
- [TSB\_2062633\_6](/bulletins/11029371.md), 2026-03-03, Service bulletin: SUSPENSION. Thisbulleitn provides informaiotn when there are cracking/craking noises during load changes, or sever vehicle body torsion.
- [TSB\_2059665\_7](/bulletins/11025400.md), 2025-11-08, Service bulletin: SUSPENSION. This bulletin provides information parameter settings for suspension control unit J775.
- [TSB\_2076605\_2](/bulletins/11023773.md), 2025-10-03, Service bulletin: SUSPENSION. This TSB provides informaiton pertaining to noises from the guide link bush.
- [TSB\_2076604\_2](/bulletins/11023772.md), 2025-10-03, Service bulletin: SUSPENSION. This bulletin provides information on locating noises coming from the suspension.
- [TSB\_2060855\_4](/bulletins/11023738.md), 2025-10-03, Service bulletin: SUSPENSION. This bulletin provides information when there are rumbling noises from the suspension \- upper link rubber mounting.
- [TSB\_2060855\_3](/bulletins/11020335.md), 2025-07-08, Service bulletin: SUSPENSION. This bulletin provides information when there are rumbling noises from the suspension \- upper link rubber mounting.
- [TSB\_2018194\_12](/bulletins/11016502.md), 2025-04-04, Service bulletin: SUSPENSION. This bulletin serves as an assessment aid for shock absorber leaks.
- [A4025932076605\_1](/bulletins/11013719.md), 2025-02-05, Service bulletin: SUSPENSION. This TSB provides informaiton pertaining to noises from the guide link bush.
- [A4025922076604\_1](/bulletins/11013718.md), 2025-02-05, Service bulletin: SUSPENSION. This TSB provides informaiton about locating noises coming from suspension.

JSON: [/v1/bulletins/10128295](/v1/bulletins/10128295)

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