Audi bulletin A1924502067941_2
What it saysThis bulletin provides information when there is a coolant system leak from coolant valve N632. NHTSA’s full summary ↓
Audi filed this with NHTSA as a service bulletin dated Feb 14, 2024, received Mar 6, 2024, about the engine. It names 5 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.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationThis bulletin provides information when there is a coolant system leak from coolant valve N632.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| A1924502067941_2 | Service bulletin | Feb 14, 2024 | 10250536 | PDF, 502 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 4KE963375K | — | — | |
| 4KE963375Q | code below | — | eBay Motors → |
Read by machine from the document NHTSA serves (4 pages), read Sep 30, 2026. A part number is shown only where it matches Audi’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
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.
Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.
Find the cooling system for the 2022 e-tron →Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 5 model years this bulletin names have filed 182 complaints with NHTSA since 2015. 26 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 group36 other manufacturer communications filed against these Audi models under the same component group (engine), newest first. The eight newest are listed; the rest are on the Audi list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| TSB_2074640_3 | Service bulletin | Jun 26, 2026 | This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km. |
| TSB_2073867_3 | Service bulletin | Jun 4, 2026 | This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM. |
| TSB_2067941_4 | Service bulletin | Mar 4, 2026 | This bulletin provides information when the cooling system has a leak from the coolant valve N632. |
| TSB_2051095_10 | Service bulletin | Feb 20, 2026 | This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded. |
| TSB_2021205_10 | Service bulletin | Feb 20, 2026 | This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures. |
| TSB_2060750_5 | Service bulletin | Jan 14, 2026 | This bulletin provides information regarding UV leak additive for finding oil leaks. |
| TSB_2074640_2 | Service bulletin | Dec 11, 2025 | This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km. |
| TSB_2079898_1 | Service bulletin | Nov 11, 2025 | This bulleitn provides information when the main menu tiles are missing; MIB3. |
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.
Common questions
Source: NHTSA, 49 CFR 579.5Is Audi A1924502067941_2 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 A1924502067941_2 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 A1924502067941_2 cover?
The manufacturer filed it against 5 model years: 2022 Audi e-tron, 2021 Audi e-tron, 2020 Audi e-tron, 2019 Audi e-tron, 2022 Audi e-tron GT. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.