# Service bulletin A191557 2040043\-

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: 10120675
- Published by NHTSA: 2017\-10\-25
- Manufacturer's number: A191557 2040043\-
- Manufacturer's date: 2015\-03\-12
- NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## NHTSA's summary

Customer states that engine overheats. No MIL. No related DTCs are stored. Various parts have been replaced under warranty for the condition noted above, but no issues were identified with these parts. In an effort to gain information on the overheat condition for the vehicles listed above, we are asking that you contact the Audi Technical Assistance Center \(TAC\) before replacing any parts. This will assist us in diagnosing any potential issues with the condition noted above. No changes to production have been made, as no issue has been identified.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10120675-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10120675-0001.pdf)

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

## Components

Engine, Cooling system

## Vehicles listed

- 2014 to 2015 AUDI A4 ALLROAD
- 2014 to 2015 AUDI A5
- 2014 to 2015 AUDI A5 CABRIOLET
- 2014 to 2015 AUDI A6
- 2014 to 2015 AUDI A7
- 2014 to 2015 AUDI A8
- 2014 to 2015 AUDI Q5
- 2014 to 2015 AUDI Q7

## Recalls for the same vehicles and component

- [18V229000](/recalls/nhtsa/18V229000.md), 2018-04-11: ENGINE AND ENGINE COOLING:COOLING SYSTEM
- [17V002000](/recalls/nhtsa/17V002000.md), 2017-01-03: ENGINE AND ENGINE COOLING:COOLING SYSTEM

## Other bulletins for the same vehicles and component

- [DC\_Closure 19N8](/bulletins/10249238.md), 2024-02-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. SERV\_ACT \- After\-Run Coolant Pump \- Closure Notice
- [Edition92](/bulletins/10231130.md), 2023-02-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. Idenifying and mixing factory fill engine coolants
- [24 14 50 2038212](/bulletins/10210603.md), 2022-05-02, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. Possible incorrect function on the sensor elements of the air mass meter.
- [A192227202530312](/bulletins/10207170.md), 2022-02-04, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT. This bulletin contains instructions for identifying and mixing factory fill coolants.
- [A9020652032113\_4](/bulletins/10179112.md), 2020-09-03, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:COOLING SYSTEM. This information bulletin contains a background on the outside air temperature reading.
- [Circular \- 19N8](/bulletins/10159409.md), 2019-05-06, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. After\-Run Coolant Pump
- [A871782 2044717\-](/bulletins/10153075.md), 2019-02-19, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. This bulletin provides instructions on correcting a high\-pitched buzzing noise in the cabin when the fan speed is no higher than 2.
- [A191785 2047114\-](/bulletins/10128286.md), 2018-02-05, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM. This bulletin contains repair information for a malfunctioning V50 coolant recirculation pump that prevents the passenger side from heating properly with DTC B10D004 or B11D501.
- [A191789 2046712\-](/bulletins/10127818.md), 2018-02-05, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap.
- [A661443 2038652\-](/bulletins/10124758.md), 2017-12-05, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Supersedes Technical Service Bulletin Group 66 number 14\-42 dated October 9, 2014. The paint is flaking off of the radiator grille or front license plate holder. The surfaces of these components were too smooth \(due to high\-gloss polishing tools\), which led to weak adhesion of the paint during production. Only components with color index T94 are affected.

JSON: [/v1/bulletins/10120675](/v1/bulletins/10120675)

[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%20A191557%202040043-&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10120675&vehicle=Service%20bulletin%20A191557%202040043-)