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Service bulletin A1720072060033_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 id10177761
Published by NHTSA2020-08-06
Manufacturer's numberA1720072060033_1
Manufacturer's date2020-07-21
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

NHTSA's summary

This bulletin contains repair instructions for when there are noises in the engine compartment with DTC P052E00.

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, Equipment and accessories, Exhaust and emissions, Labels and manuals, Crankcase ventilation (PCV)

Trouble codes named

P052E

Vehicles listed
AUDI A62009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
AUDI A72012, 2013, 2014, 2015, 2016, 2017, 2018
AUDI A82012, 2013, 2014, 2015, 2016, 2017, 2018
AUDI Q52013, 2014, 2015, 2016, 2017
AUDI Q72012, 2013, 2014, 2015
AUDI Q72016
AUDI Q72017, 2018
AUDI S42009, 2010, 2011, 2012, 2013, 2014, 2015
AUDI S52013, 2014, 2015, 2016
AUDI S5 CABRIOLET2010 to 2017
AUDI SQ52014, 2015, 2016, 2017

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
011366203145832023-01-03. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes.
011345203145842023-01-03. Service bulletin. Under extreme driving conditions (such short-distance, stop-and-go driving), high crankcase pressure can cause the DTCs to appear.
011258203145812023-01-03. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. By changing the crankcase pressure valve to a lower operating pressure this condition can be improved and eliminate the mentioned possible DTC codes. Along with the crankcase pressure being lowered, a new ECM software level is required to compensate for new crankcase pressure.
011366203145832022-10-31. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes.
011345203145842022-10-31. Service bulletin. Under extreme driving conditions (such short-distance, stop-and-go driving), high crankcase pressure can cause the DTCs to appear.
011366203145832022-09-26. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes.
011345203145842022-09-26. Service bulletin. Under extreme driving conditions (such short-distance, stop-and-go driving), high crankcase pressure can cause the DTCs to appear.
011258203145812022-09-26. Service bulletin. Under extreme driving conditions, such as a driving profile of mainly short distance (stop and go) driving high crankcase pressure can lead to the above described DTC codes. By changing the crankcase pressure valve to a lower operating pressure this condition can be improved and eliminate the mentioned possible DTC codes. Along with the crankcase pressure being lowered, a new ECM software level is required to compensate for new crankcase pressure.
AWA 19-032019-06-06. Service bulletin. This bulletin explains the warranty extension for the crankcase ventilation valve on certain 3.0L and 4.0L vehicles.
A171893 2040644_2018-05-21. Service bulletin. This bulletin provides repair instructions on diagnosing and replacing a leak in the crankcase breather module.