# Service bulletin A4223522068250\_2

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: 10238163
- Published by NHTSA: 2023\-07\-10
- Manufacturer's number: A4223522068250\_2
- Manufacturer's date: 2023\-06\-06
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:BEARINGS/BUSHINGS; POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

This bulletin provides directions for when metallic particles/damage in the wheel hub/bearing lead to a booming noise.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238163-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238163-9999.pdf)

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

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- 2022 to 2024 AUDI Q4 E\-TRON

JSON: [/v1/bulletins/10238163](/v1/bulletins/10238163)

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