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Service bulletin SA-19H1

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 id10038589
Published by NHTSA2011-06-22
Manufacturer's numberSA-19H1
Manufacturer's date2011-04-01
ReplacesSA-19H1 REV 2
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING

NHTSA's summary

AUDI SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A SEAL INSIDE THE COOLANT PUMP CAN WEAR OUT AND LEAK COOLANT. THIS ALSO CAUSED THE ENGINE LIGHT TO COME ON. *RM UPDATED ON 06/27/2011. *KB

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 A32009, 2010, 2011
AUDI A42009, 2010
AUDI A4 AVANT2011
AUDI A52009, 2010, 2011
AUDI A62009, 2010, 2011
AUDI A72009
AUDI A82009, 2010
AUDI Q52009, 2010, 2011
AUDI Q72009, 2010, 2011
AUDI R82009, 2010
AUDI RS42009
AUDI S42009, 2010, 2011
AUDI S52009, 2010, 2011
AUDI S62009, 2010
AUDI S82009
AUDI TT2009, 2010

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
Edition922023-02-06. Service bulletin. Idenifying and mixing factory fill engine coolants
011391202923322022-09-26. Service bulletin. Air filter change intervals are provided for vehicles that are operated in normal conditions. Air filters in vehicles that are driven in unusual conditions (such as on dusty roads or on race circuits) can become dirty more quickly than air filters in vehicles that are only driven in normal conditions. Because the air intake is close to the ground (behind the front wheel), excessive dirt can get into the intake air when the vehicle is driven in unusual conditions.
1345203443922022-08-01. Service bulletin. When vehicles are driven on gravel roads, there is a greater chance of front-end stone impact damage to the intercooler radiator (Figure 1).
1343203443912022-08-01. Service bulletin. When vehicles are driven on gravel roads, there is a greater chance of front-end stone impact damage to the intercooler radiator (Figure 1).
26 14 24 20382952022-05-31. Service bulletin. Refill AdBlue warning comes on prematurely with no faults stored
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.
A191343 2034439-2017-12-05. Service bulletin. The coolant warning light is illuminated. Coolant is leaking from the front intercooler radiator because of stone damage to the radiator. When vehicles are driven on gravel roads, there is a greater chance of front-end stone impact damage to the intercooler radiator.
Dealer Letter an2017-11-17. Service bulletin. This document contains information on the upcoming service action 19i4.