2012-2022 Audi ATF Sump Particles Not a Fault TSB

Understanding Visible Particles in Your Audi's ATF Sump

Audi Technical Service Bulletin 37 24 14 2074751/1, issued on July 31, 2024, provides crucial clarification regarding the presence of visible particles in the Automatic Transmission Fluid (ATF) sump. This bulletin applies to All Audi Models from model years 2012-2022. Technicians may observe these particles after removing the ATF sump during various service procedures, such as when replacing the clutch end cover, as indicated in the TSB's subject.

The bulletin includes several figures (Figures 1-6) that visually demonstrate these visible particles. These images show varying concentrations of small, metallic-looking specks and debris settled within the ATF fluid and on the sump's internal surfaces. Despite their appearance, Audi's technical background explicitly states that "The visible particles are residues from the production process." This means they are a normal byproduct from the manufacturing of transmission components and are not indicative of wear or damage.

Why This Matters During Service, Including Audi Clutch End Cover Replacement

This informational bulletin is particularly relevant for service personnel performing tasks that require accessing the ATF sump, such as the "replacing clutch end cover" procedure mentioned in the TSB's title. When a technician encounters these particles, TSB 37 24 14 2074751/1 serves as a definitive guide, confirming that such findings are normal and expected. The TSB notes "Production Solution: Not applicable," meaning there is no manufacturing fix required because the condition is considered normal.

Without this guidance, a technician might mistakenly interpret these residues as a sign of a failing component, transmission contamination, or an issue requiring further investigation or unnecessary repairs. By clarifying that these particles are benign production residues, Audi aims to ensure that service personnel can confidently proceed with repairs or maintenance without misinterpreting normal conditions as faults. This helps streamline the repair process and ensures that focus remains on actual issues, rather than non-problems related to the Audi clutch end cover or other transmission components.

Important Owner Information and Warranty Status

For owners of 2012-2022 Audi models, it's important to understand the implications of this Technical Service Bulletin 37 24 14 2074751/1. If a technician informs you about visible particles in your vehicle's ATF sump, this TSB confirms that these are not a fault and do not require any corrective action. The "Service" section of the bulletin explicitly states, "The visible particles are not a fault in the sense of warranty - see Technical Background."

Furthermore, the "Warranty" section clarifies, "This TSB is informational only and not applicable to any Audi Warranty." This means that the presence of these particles does not qualify for warranty coverage, nor does it necessitate any repair under warranty. Owners should not be alarmed if these particles are mentioned during routine service or specific repairs, as they do not affect the performance or longevity of your vehicle's transmission system.

Source: NHTSA ID: 11005878