# Service bulletin Update Bulletin

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: 10123943
- Published by NHTSA: 2017\-11\-17
- Manufacturer's number: Update Bulletin
- Manufacturer's date: 2013\-04\-04
- NHTSA component: ENGINE

## NHTSA's summary

On Audi A8 TDI manufactured within a specific period of time the idle speed may cause vibrations. This Update is in effect until removed. Procedure is valid only for vehicles that show the 23L9 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicle must be in Federal Emissions Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. On Audi A8 TDI manufactured within a specific period of time the idle speed may cause vibrations.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10123943-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10123943-0001.pdf)

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

## Components

Engine

## Vehicles listed

- 2014 AUDI A8

## Recalls for the same vehicles and component

- [2022133](/recalls/tc/2022133.md), 2022-03-23: Engine
- [22V178000](/recalls/nhtsa/22V178000.md), 2022-03-23: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

## Other bulletins for the same vehicles and component

- [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\_2021205\_10](/bulletins/11029367.md), 2026-03-03, Service bulletin: ENGINE. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
- [TSB\_2060750\_5](/bulletins/11028398.md), 2026-02-06, Service bulletin: ENGINE. This bulletin provides information regarding UV leak additive for finding oil leaks.
- [TSB\_2075530\_2](/bulletins/11016532.md), 2025-04-04, Service bulletin: ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- [A0124482014753\_13](/bulletins/11012476.md), 2025-01-07, Service bulletin: ENGINE. This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
- [A1524532075530\_1](/bulletins/11009928.md), 2024-11-06, Service bulletin: ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- [A2424632074810\_2](/bulletins/11009327.md), 2024-10-28, Service bulletin: ENGINE. This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles.
- [A2124402044640\_13](/bulletins/11002220.md), 2024-06-25, Service bulletin: ENGINE. This bulletin provides information when the engine is difficult to start; turbocharger is damaged \- 4.0L V8.
- [A2124402044640\_13](/bulletins/11002120.md), 2024-06-25, Service bulletin: ENGINE. This bulletin provides information when the engine is difficult to start; turbocharger is damaged \- 4.0L V8.
- [46148820377611](/bulletins/10250975.md), 2024-03-04, Service bulletin: ENGINE AND ENGINE COOLING. Engine cannot be switched off if ABS warning on

JSON: [/v1/bulletins/10123943](/v1/bulletins/10123943)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20Update%20Bulletin&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10123943&vehicle=Service%20bulletin%20Update%20Bulletin)