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Service bulletin A0120482058767_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 id10172596
Published by NHTSA2020-04-02
Manufacturer's numberA0120482058767_1
Manufacturer's date2020-03-11
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

This bulletin contains instructions for DTCs P218100, P017B00, P308100, and P01E400.

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, Cooling system

Trouble codes named

P017B, P01E4, P2181, P3081

Vehicles listed
AUDI A42017, 2018, 2019, 2020
AUDI A62018, 2019, 2020
AUDI A72018, 2019, 2020
AUDI Q72020
AUDI Q82019, 2020

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

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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.
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