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Service bulletin A1523442053278_9

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10239680
Published by NHTSA2023-08-04
Manufacturer's numberA1523442053278_9
Manufacturer's date2023-07-14
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

This bulletin provides information for when there is an oil leak from the cylinder head.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
AUDI A62019, 2020
AUDI A6 ALLROAD2020
AUDI A72019, 2020
AUDI A82019, 2020
AUDI A82021
AUDI A8 L E2020
AUDI A8 L E2021
AUDI AUDI
AUDI Q72020, 2021
AUDI Q82019, 2020, 2021
AUDI RS 52018, 2019
AUDI RS 52021
AUDI S42018, 2019, 2020, 2021
AUDI S52018, 2019, 2020, 2021
AUDI S5 CABRIOLET2018 to 2021
AUDI S62020, 2021
AUDI S72020, 2021
AUDI SQ52019, 2020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
21V1110002021-02-24. ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_2083393_12026-10-05. Service bulletin. This bulletin provides information when the starter/generator drive belt is noisy or came off.
TSB_2081030_42026-10-05. Service bulletin. This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
TSB_2081030_32026-09-04. Service bulletin. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
TSB_2079209_32026-09-04. Service bulletin. This bulletin provides information when the exhuast emissions warning lamp is on P0299.
SM 34-20262026-09-04. Other. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
TSB_2082103_32026-08-05. Service bulletin. This bulletin provides informion when there is intermittently no start when using start/stop.
TSB_2079830_42026-08-05. Service bulletin. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when noises can be detected between 4000 and 4200 RPM.
TSB_2082323_12026-07-07. Service bulletin. This bulletin provides informaiton when the engine is not running smoothly, misfiring.
TSB_2081573_22026-07-07. Service bulletin. This bulletin provides informatio when fuel pump/ sender, fuel tank level implausible, DTC B105A1A B103E29 Stored in 0017.
TSB_2079830_32026-07-07. Service bulletin. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when noises can be detected between 4000 and 4200 RPM.