⌘K
Federal filingsHome›Bulletins›Audi› TSB_2067941_4
Manufacturer communication · Service bulletin

Audi bulletin TSB_2067941_4

What it saysThis bulletin provides information when the cooling system has a leak from the coolant valve N632. NHTSA’s full summary ↓

Audi filed this with NHTSA as a service bulletin dated Mar 4, 2026, received Apr 7, 2026, about the engine. It names 4 model years (2019–2022). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.

Get the next Audi e-tron bulletin by email Weekly, only when something new is filed. Nothing else; one-click unsubscribe.

What the bulletin says

Source: NHTSA's summary of the manufacturer's communication

This bulletin provides information when the cooling system has a leak from the coolant valve N632.

Kind Service bulletin Manufacturer date Mar 4, 2026 Received by NHTSA Apr 7, 2026 Components Engine

Document filed under this number

DocumentKindDatedNHTSA idAt NHTSA
TSB_2067941_4Service bulletinMar 4, 202611030998PDF

The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.

Model years it names

Source: as the manufacturer filed them

A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.

Email me new Audi bulletins for the e-tron

A weekly email, sent only in a week when Audi files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.

What owners reported

Source: NHTSA complaint database

Owners of the 4 model years this bulletin names have filed 174 complaints with NHTSA since 2015. 25 of them name Engine — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.

The car occasionally does not respond to pushing the pedal to accelerate. The first time it happened, I though it was user error after sitting at a light. Well within the same 30 minutes it happened again entering a carwash. Today I was sitting at a light waiting for it to turn green.

2022 Audi e-tron · Engine · filed with NHTSA Sep 9, 2025 · ODI 11685926

2022 Audi etron. 20,759 miles. Electrical malfunction light came on. Took it to the dealer. Advised Entire front motor needed to be replaced due to coolant seepage into the front motor. Seems to be a very common problem and a 2 week+ turnaround

2021 Audi e-tron · Engine · filed with NHTSA Jun 2, 2023 · ODI 11525033

A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.

More bulletins about the engine

Source: same model, same component group

29 other manufacturer communications filed against the Audi e-tron under the same component group (engine), newest first. The eight newest are listed; the rest are on the Audi list.

NumberKindDatedNHTSA’s summary
TSB_2074640_3Service bulletinJun 26, 2026This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
TSB_2073867_3Service bulletinJun 4, 2026This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
TSB_2051095_10Service bulletinFeb 20, 2026This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.
TSB_2021205_10Service bulletinFeb 20, 2026This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
TSB_2060750_5Service bulletinJan 14, 2026This bulletin provides information regarding UV leak additive for finding oil leaks.
TSB_2074640_2Service bulletinDec 11, 2025This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
TSB_2073867_2Service bulletinMay 28, 2025This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM.
TSB_2070110_6Service bulletinMay 1, 2025This TSB provides information when the EPC Light is on: Fuel level sender DTC entry B10581B, B103E1B Resistance too high.

Quote the number at the service desk. It is what the dealer’s system is keyed on.

Every manufacturer communication NHTSA holds for Audi, by the number printed on the letter.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is Audi TSB_2067941_4 a recall?

No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.

Is the TSB_2067941_4 repair free?

Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.

Which vehicles does TSB_2067941_4 cover?

The manufacturer filed it against 4 model years: 2022 Audi e-tron, 2021 Audi e-tron, 2020 Audi e-tron, 2019 Audi e-tron. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.