46 AUDI Frequency Analysis (GROUP 46, NO. 24-57)
Reference number: GROUP 46, NO. 24-57
Supersedes refnos: 2051095, 2051095/1, 2051095/2, 2051095/4, 2051095/5, 2051095/6, 2051095/7, 2051095/8, 2051095/9, GROUP 46 NO. 22-28, GROUP 46, NO. 18-85, GROUP 46, NO. 18-90, GROUP 46, NO. 19-05, GROUP 46, NO. 21-22, GROUP 46, NO. 22-31, GROUP 46, NO. 22-33, GROUP 46, NO. 23-51
46 AUDI FREQUENCY ANALYSIS
TECHNICAL SERVICE BULLETIN
| AUDI: | 2015-2025 All Audi Vehicles |
| GROUP: | 46 - Brake - Mechanical Components |
SERVICE INFORMATION
46 24 57 2051095/9 September 10, 2024. Supersedes Technical Service Bulletin Group 46 number 23-51 dated September 18, 2023, for reasons listed below.
| Model(s) | Year | VIN Range | Vehicle-Specific Equipment |
|---|---|---|---|
| All Audi Vehicles | 2015 - 2025 | All | Not Applicable |
CONDITION
| Revision | Date | Purpose |
|---|---|---|
| 9 | - | Revised Condition
(Updated Information) Revised Service (Updated Information) |
| 8 | 09/18/2023 | Revised header (Added model years) |
| 7 | 06/09/2022 | Revised Service (Updated Procedure) |
Customer states:
This bulletin does not refer to a specific complaint.
Workshop findings:
The Audi Frequency Analysis App is available to help assess noise complaints better. It can be found in the relevant App store:
Apple: Use the link https://apps.apple.com/us/app/audi-frequency-analysis/id1589055470
Android: freely available or using the link
https://play.google.com/store/apps/details?id=de.audi.frequenzanalyseapp&gl=DE
TECHNICAL BACKGROUND 1
The App helps to identify the frequency of a noise complaint, among other things.
PRODUCTION SOLUTION
Not applicable.
SERVICE
Please use the App to diagnose noise complaint more precisely so that you can find out the targeted measures for specific complaints.
WARRANTY
This TSB is informational only and not applicable to any Audi Warranty.
ADDITIONAL INFORMATION
All parts and service references provided in this TSB (2051095 ) are subject to change and/or removal. Always check with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the Repair Manual for fasteners, bolts, nuts, and screws that require replacement during the repair.
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