2021-2023 Audi TDI Emissions Warranty Extension TSB
Audi has issued a manufacturer communication regarding an extended emissions warranty for specific 3.0L TDI Generation 2.1 SUV vehicles with engine code CNRB, following an emissions modification recall.
S'applique également à
- Audi e-tron
- 2021, 2023
- Audi Q3
- 2021–2022
- Audi Q5
- 2021
- Audi Q7
- 2021–2023
- Audi Q8
- 2021–2023
What is this Manufacturer Communication About?
Audi has released a manufacturer communication (NHTSA ID 10192860) concerning an Extended Emissions Warranty. This communication specifically addresses a Limited Warranty Extension for certain 3.0L TDI Generation 2.1 SUV vehicles that previously underwent an emissions modification recall. The purpose is to inform owners and technicians about the expanded coverage for these specific vehicles.
Details of the Extended Emissions Warranty
The communication outlines a
Frequently Asked Questions
- What is the Audi Extended Emissions Warranty?
- The Audi Extended Emissions Warranty is a Limited Warranty Extension applicable to certain 3.0L TDI Generation 2.1 SUV vehicles with engine code CNRB that have undergone a prior emissions modification recall.
- Which Audi vehicles are covered by this specific warranty extension?
- This particular warranty extension covers Audi 3.0L TDI Generation 2.1 SUV vehicles with engine code CNRB that were previously repaired by an emissions modification recall. While NHTSA links this document to various 2021-2023 Audi models, the warranty itself is specific to the TDI engine type.
- What does 'engine code CNRB' mean?
- Engine code CNRB is a specific identifier for a type of 3.0L TDI engine found in certain Audi SUV vehicles. This code helps identify which engines are eligible for the Extended Emissions Warranty.
- How do I know if my Audi has the extended warranty?
- If you own a 2021-2023 Audi 3.0L TDI Generation 2.1 SUV with engine code CNRB that was repaired under an emissions modification recall, your vehicle may be covered. You should contact your authorized Audi dealer to confirm eligibility based on your VIN.
What Audi e-tron owners report
Counted from the records in our database across 5 model years.
- 158
- Owner complaints
- 14
- Recalls
- 1,706
- Service bulletins
- 7
- Crashes reported
- 6
- Fires reported
- 3
- Injuries reported
The 2022 model year
31 complaints, the 3rd most of 5 model years on file. Owners reported 1 crash, 2 fires and 2 injuries for this year, which also has 6 recalls on file.
Complaints by model year
| 2019 | 84 | |
|---|---|---|
| 2020 | 1 | |
| 2021 | 36 | |
| 2022 | 31 | |
| 2023 | 6 |
Most-reported systems
- Electrical System — 81
- Power Train — 24
- Engine — 23
- Fuel/Propulsion System — 18
- Service Brakes — 18
Latest recalls for the 2022 model year
- 26V240000 — Service Brakes, Hydraulic (Apr 2026)
- 25V900000 — Back Over Prevention (Dec 2025)
- 23V867000 — Electrical System (Dec 2023)
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
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