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Service bulletin A1520352053278_4

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 id10181058
Published by NHTSA2020-11-05
Manufacturer's numberA1520352053278_4
Manufacturer's date2020-10-08
NHTSA componentENGINE; STRUCTURE:BODY

NHTSA's summary

This bulletin contains repair instructions for 3.0 and 2.9 TFSI engines that have oil loss around the engine compartment, front end, and underbody.

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

Body and frame, Engine

Vehicles listed
AUDI A42017, 2018, 2019, 2020, 2021
AUDI A52018, 2019, 2020, 2021
AUDI A5 CABRIOLET2018 to 2021
AUDI A62018, 2019, 2020, 2021
AUDI A72018, 2019, 2020, 2021
AUDI A82018, 2019, 2020
AUDI A82021
AUDI Q52018, 2019, 2020, 2021
AUDI Q72018, 2019, 2020, 2021
AUDI Q82019, 2020, 2021
AUDI S42017
AUDI S42018, 2019, 2020, 2021
AUDI S52018, 2019, 2020, 2021
AUDI S62018
AUDI S62019
AUDI S62020, 2021
AUDI S72018
AUDI S72019
AUDI S72020, 2021
AUDI S82018
AUDI S82019
AUDI S82020, 2021
AUDI SQ52018, 2019, 2020, 2021

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

Recalls for the same vehicles and component
20225762022-10-07. Engine
22V7530002022-10-07. ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
21V9470002021-12-08. STRUCTURE:BODY; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
21V1110002021-02-24. ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
20V6580002020-10-27. STRUCTURE:BODY:ROOF AND PILLARS
20203082020-07-07. Structure
20V3970002020-07-07. STRUCTURE:BODY:HOOD
20195202019-10-16. Structure
19V7370002019-10-16. STRUCTURE:BODY
20192652019-06-05. Structure

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
TSB_2083393_12026-10-05. Service bulletin. This bulletin provides information when the starter/generator drive belt is noisy or came off.
TSB_2081030_42026-10-05. Service bulletin. This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
TSB_2079747_32026-10-05. Service bulletin. This bulletin provides information regarding various complaints about front or rear door locks.
TSB_2078648_42026-10-05. Service bulletin. This bulletin provides information about billing for a broken sunroof glass panel.
TSB_2073860_22026-10-05. Service bulletin. This bulletin provides information when there are stails/marks on the sill panel trim.
TSB_2068999_52026-10-05. Service bulletin. This TSB describes a corrosion issue due to outside influence and the prohibition of warranty in these cases.
TSB_2081030_32026-09-04. Service bulletin. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
TSB_2079917_22026-09-04. Service bulletin. This bulletin provides information when the engine can only be started with a delay; 2.0 ltr. 4 cyl. TFSI.
TSB_2079209_32026-09-04. Service bulletin. This bulletin provides information when the exhuast emissions warning lamp is on P0299.
TSB_2078648_32026-09-04. Service bulletin. This service information TSB provides warranty coverage information for vehicles with a broken sunroof panel.