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Service bulletin A4719072055646_1

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 id10163427
Published by NHTSA2019-08-07
Manufacturer's numberA4719072055646_1
Manufacturer's date2019-07-17
NHTSA componentENGINE; SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

NHTSA's summary

This bulletin contains repair instructions for when the vehicle sporadically does not start and there is a hard brake pedal concern.

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

Brakes, Engine, Cooling system

Vehicles listed
AUDI A62019
AUDI A72019

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

Other bulletins for the same vehicles and component
A2024672073032_12024-04-04. Service bulletin. This bulletin provides information for when the MIL is on, DTC P148D00 and P044200; leak diagnostic pump.
A3423652070167_22023-12-06. Service bulletin. This bulletin provides information for when the cooling oil valve fails basic settings after repair; DTC P1A5B00.
A1923452070349_22023-12-06. Service bulletin. This bulletin provides information for when there is a loss of coolant from the coolant pump - V6 TFSI.
AVin4Pin202309012023-10-05. Service bulletin. Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 Leak from oil pan USB Trim detached from center console 3.0L engine sound generator malfunctioning Valve cover leaking oil Fuel pressure low. DTC P008700 Check engine lamp, Belt Starter Generator DTC U046900 symptom 26950 "Check engine lamp on, DTC P042000: Catalyst System,Bank1 Efficiency Below"
A1923392070349_12023-06-06. Service bulletin. This bulletin advises that a small amount of coolant loss is normal. Otherwise, clean and visually inspect the coolant system in the presence of a small leak to verify if a repair is needed, and then to repair a component if it is verified to have been leaking actively.
A9222282065963_12022-03-04. Service bulletin. This bulletin describes various conditions that may have arisen due to a leak in the corrugated windshield washer hose, and the associated repair.
A1922272025303122022-02-04. Service bulletin. This bulletin contains instructions for identifying and mixing factory fill coolants.
A8721182061277_22022-01-06. Service bulletin. This bulletin contains repair instructions for when the A/C cooling is diminished or the compressor is noisy.
A1921262061918_42022-01-05. Service bulletin. This bulletin provides guidance on diagnosing a coolant light concern with normal coolant level in the tank.
A9020652032113_42020-09-03. Service bulletin. This information bulletin contains a background on the outside air temperature reading.