# Service bulletin A1023252059446\_6

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10230946
- Published by NHTSA: 2023\-02\-07
- Manufacturer's number: A1023252059446\_6
- Manufacturer's date: 2023\-01\-24
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

This bulletin provides information for when there is oil found in the engine compartment, front end, and around the filler cap, and a smell is coming from the oil compartment.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230946-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230946-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2018 to 2020 AUDI A4
- 2019 to 2020 AUDI A6
- 2020 AUDI A6 ALLROAD
- 2019 to 2020 AUDI A7
- 2018 to 2020 AUDI A8
- 2020 AUDI A8 L E
- 2018 to 2020 AUDI Q7
- 2019 to 2020 AUDI Q8
- 2018 to 2020 AUDI S5
- 2018 to 2020 AUDI S5 CABRIOLET
- 2018 to 2020 AUDI SQ5

## Recalls for the same vehicles and component

- [21V111000](/recalls/nhtsa/21V111000.md), 2021-02-24: ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## Other bulletins for the same vehicles and component

- [TSB\_2083393\_1](/bulletins/11038129.md), 2026-10-05, Service bulletin: ENGINE. This bulletin provides information when the starter/generator drive belt is noisy or came off.
- [TSB\_2081030\_4](/bulletins/11038090.md), 2026-10-05, Service bulletin: ENGINE. This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
- [TSB\_2081030\_3](/bulletins/11036938.md), 2026-09-04, Service bulletin: ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
- [TSB\_2079209\_3](/bulletins/11036931.md), 2026-09-04, Service bulletin: ENGINE. This bulletin provides information when the exhuast emissions warning lamp is on P0299.
- [SM 34\-2026](/bulletins/11036900.md), 2026-09-04, Other: ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
- [TSB\_2082323\_1](/bulletins/11034728.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides informaiton when the engine is not running smoothly, misfiring.
- [TSB\_2081573\_2](/bulletins/11034699.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides informatio when fuel pump/ sender, fuel tank level implausible, DTC B105A1A B103E29 Stored in 0017.
- [TSB\_2074640\_3](/bulletins/11034657.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides information when there is increased oil consumption; \>0.5ltr/1000 km.
- [TSB\_2073867\_3](/bulletins/11034656.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
- [TSB\_2072473\_3](/bulletins/11034653.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides informaiotn when the red coolant warning lamp comes on or coolang leak at turbocharger.

JSON: [/v1/bulletins/10230946](/v1/bulletins/10230946)

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