2010-2026 Audi Vehicles Fluid Sample Request TSB

Introduction to Audi Fluid Sample Requests

Audi has issued Technical Service Bulletin (TSB) 2073917/1, dated May 14, 2024, to provide comprehensive guidelines for collecting fluid samples from various Audi vehicles. This TSB is crucial for ensuring accurate analysis when an Audi e-tron fluid sample request or a request for other Audi models is made by product support. It applies to all Audi vehicles manufactured between 2010 and 2026, covering a wide range of models.

This bulletin serves as a reference for situations where fluid samples are required, such as during a TSB or repair authorization process, a Technical Assistance Center (TAC) case, or a VIN-4-Pin request. The primary goal is to support additional targeted quality monitoring initiatives by Audi.

Why Fluid Samples Are Requested

The technical background for TSB 2073917/1 indicates that these fluid sample requests are part of Audi's ongoing commitment to additional targeted quality monitoring. By analyzing fluid samples, Audi product support can gain deeper insights into vehicle performance, component wear, and potential issues, contributing to continuous product improvement and reliability. When an Audi e-tron fluid sample request is made, it helps engineers understand specific operating conditions or diagnose unusual vehicle behavior.

Important Warnings for Fluid Collection

When collecting fluid samples, technicians must adhere to strict guidelines to prevent contamination and ensure the integrity of the analysis. Owners should be aware of these critical steps if their vehicle requires a fluid sample:

• Avoid Mixing Fluids: It is essential that the fluid sample is not mixed with any other samples or different types of fluids. Contamination can lead to inaccurate test results.
• Use Clean Tools: Only clean and unused tools must be employed to extract the fluid sample. Reusing tools or using uncleaned equipment can introduce foreign substances.
• Proper Collection and Stirring: If the fluid is drained completely, it must be collected in a clean container. Before extracting the final sample from this container, the fluid needs to be stirred thoroughly to swirl up any foreign objects that might have settled.
• Comprehensive Labeling: Each sample must be fully labeled with critical vehicle data. This includes the vehicle identification number (VIN), engine code, fluid capacity in liters, horsepower, current vehicle mileage, the mileage over which the specific fluid has been used (if different from the current mileage), the exact date the sample was taken, and the gearbox type.
• Document Vehicle History: Any relevant vehicle history, such as recent fluid top-ups or the replacement of components, must also be noted on the sample. This context is vital for accurate interpretation of the fluid analysis.

Detailed Fluid Sample Collection Procedure

The service procedure outlined in Audi TSB 2073917/1 emphasizes meticulous attention to detail during fluid sample collection. This ensures that the samples accurately represent the condition of the fluid in the vehicle. The process involves careful handling and precise documentation.

First, technicians must ensure that the collection environment and tools are sterile to prevent any external contamination. This includes using only new, clean collection tools and containers. When dealing with fluids that have been drained, the entire volume must initially be collected in a clean, larger container. Prior to drawing the actual sample for analysis, the bulk fluid should be gently stirred. This action helps to evenly distribute any suspended particles or contaminants, ensuring the sample is representative of the fluid's overall condition.

Once the sample is collected, thorough labeling is paramount. The label must include the vehicle's VIN, the specific engine code, the total fluid capacity in liters, the vehicle's horsepower, and its current mileage. Furthermore, it is crucial to record the mileage during which the fluid has been in use, especially if it differs from the vehicle's total mileage. The date of sample collection and the type of gearbox (e.g., manual, automatic, DSG) are also required. Finally, any pertinent vehicle history, such as recent fluid top-ups or component replacements related to the fluid system, must be documented alongside the sample. This comprehensive data set is essential for accurate laboratory analysis and subsequent quality monitoring.

Required Tools and Containers

For proper fluid sample collection, Audi specifies particular containers and maximum capacities to ensure consistency and prevent issues during laboratory analysis. Adhering to these specifications is a key part of the Audi e-tron fluid sample request process.

The following specialized containers and capacities are required:

• Fuel (gasoline): Requires container VAS 295 005 with a maximum capacity of 1.2 liters.
• Coolant: Requires container VAS 295 001A with a maximum capacity of 0.125 liters.
• Gear oil (MTF/ATF): Requires container VAS 295 003 with a maximum capacity of 1.0 liter.

These specific tools and capacities ensure that the samples are collected and transported in a manner that maintains their integrity for analysis.

Warranty Information

Audi Technical Service Bulletin 2073917/1 explicitly states that it is for informational purposes only. This means the procedures outlined in this TSB are not directly applicable to any Audi Warranty claims. Owners should understand that while the fluid sample collection is part of Audi's quality monitoring, the TSB itself does not dictate warranty coverage for related repairs or services. Any warranty-related inquiries should be directed to an authorized Audi dealership.

Additional Information

All part and service references mentioned within this TSB, including the TSB number 2073917, are subject to change or removal. Technicians are advised to always consult with their Parts Department or ETKA system for the most current information regarding parts and bulletins. Additionally, the Repair Manual should be checked for specific instructions on fasteners, bolts, nuts, and screws that may require replacement during any repair procedure associated with a fluid sample request.

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Source: NHTSA ID: 11002216, Audi Technical Service Bulletin 2073917/1.