WenmarOpen by Wenmar Pro

Service bulletin A19167220431422

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 id10091276
Published by NHTSA2017-02-11
Manufacturer's numberA19167220431422
Manufacturer's date2016-07-13
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN INSTRUCTS THE READER TO REPLACE THE AUXILIARY COOLANT PUMP IF CERTAIN DTCS ARE STORED.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Cooling system

Vehicles listed
AUDI A4 ALLROAD2013, 2014, 2015, 2016
AUDI A4 AVANT2012
AUDI A52012, 2013, 2014, 2015, 2016
AUDI A5 CABRIOLET2012 to 2016
AUDI Q52012, 2013, 2014, 2015, 2016

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

Recalls for the same vehicles and component
18V2290002018-04-11. ENGINE AND ENGINE COOLING:COOLING SYSTEM
17V0020002017-01-03. ENGINE AND ENGINE COOLING:COOLING SYSTEM

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
DC_Closure 19N82024-02-06. Service bulletin. SERV_ACT - After-Run Coolant Pump - Closure Notice
Edition922023-02-06. Service bulletin. Idenifying and mixing factory fill engine coolants
24 14 50 20382122022-05-02. Service bulletin. Possible incorrect function on the sensor elements of the air mass meter.
A1922272025303122022-02-04. Service bulletin. This bulletin contains instructions for identifying and mixing factory fill coolants.
A9020652032113_42020-09-03. Service bulletin. This information bulletin contains a background on the outside air temperature reading.
Circular - 19N82019-05-06. Service bulletin. After-Run Coolant Pump
A191789 2046712-2018-02-05. Service bulletin. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap.
A661443 2038652-2017-12-05. Service bulletin. 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.
A661442 2038652-2017-12-05. Service bulletin. 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.
A011381 2033211-2017-11-17. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 13-74 dated March 12, 2013. Customer may report MIL on and loss of performance. Under extreme driving conditions (e.g. long idle periods or extended stop and go traffic), high temperatures can build up in the rail system and may lead to fluctuations in fuel pressure, possibly causing DTC P008700 (fuel rail pressure too low) to be stored. Coolant temperature above 102°C in the freeze frame data can be an indicator of those extreme driving conditions.