2021-2024 Audi A3/S3/TT Whining Noises TSB 2074764/2

Audi has released Technical Service Bulletin (TSB) 2074764/2 to address customer complaints regarding whining noises from the rear end of certain models. This TSB applies to 2021-2024 Audi A3, S3, and TT vehicles, among others, equipped with quattro all-wheel drive.

The bulletin clarifies the nature of these noises, which are often reported as an Audi S3 whining noises issue, and outlines Audi's position on their resolution.

Symptoms

Owners of affected Audi models may experience "whining noises from the rear end" under specific driving conditions. These noises typically occur between 55-65 mph during light acceleration or between 70-50 mph while decelerating in light overrun. Workshop findings confirm that these noises can be reproduced under certain circumstances.

Technical Background

Audi's technical analysis indicates that these whining noises originate from vibrations within the drivetrain. These vibrations are transmitted to the vehicle body primarily through the subframe. While noticeable, Audi classifies these noises as a comfort-related complaint rather than a functional defect.

Important Warnings for Owners

Audi TSB 2074764/2 contains crucial information for owners regarding this issue:

• No Repair Recommended: The TSB explicitly states that "Replacing parts will not make any difference" in resolving these minor whining noises. This indicates that attempting repairs or component replacements will not alleviate the sound.
• Not a Warranty Issue: Audi clarifies that "The minor whining noises from the rear end under certain driving conditions do not constitute a fault covered by the warranty. This is a comfort-related complaint." Furthermore, the TSB is "informational only and not applicable to any Audi Warranty."
• Potential Chargebacks: Audi reserves the right to "charge back any components which are replaced without good reason because of this issue." This means dealers may be charged for unauthorized repairs if parts are replaced without a valid fault.

What This Means for Your 2021-2024 Audi A3, S3, or TT

If you are experiencing Audi S3 whining noises or similar sounds in your 2021-2024 Audi A3, S3, or TT, it's important to understand Audi's official stance as outlined in TSB 2074764/2. The manufacturer considers these noises to be a characteristic of the vehicle's drivetrain and subframe design, falling under the category of comfort-related complaints. No repair is recommended, and the issue is not covered under warranty. Owners should be aware that attempting to have parts replaced for this condition will not resolve the noise and may result in charges.

NHTSA ID: 11028404