WenmarOpen by Wenmar Pro

Service bulletin SB-19H3

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 id10038758
Published by NHTSA2011-06-27
Manufacturer's numberSB-19H3
Manufacturer's date2011-04-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

AUDI SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE ENGINE THERMOSTAT STAYS CLOSE AND MAY CAUSE THE ENGINE TO OVERHEAT. WARNING LIGHTS WILL ILLUMINATE. 2010-2011 MODELS. *RM

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

Vehicles listed
AUDI A32010, 2011
AUDI A42010
AUDI A4 AVANT2011
AUDI A52010, 2011
AUDI A62010, 2011
AUDI Q52010, 2011
AUDI Q72010, 2011
AUDI S42010, 2011
AUDI S52010, 2011
AUDI TT2010

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
SM 01-20262026-08-05. Other. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
TSB_2082323_12026-07-07. Service bulletin. This bulletin provides informaiton when the engine is not running smoothly, misfiring.
TSB_2021205_102026-03-03. Service bulletin. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
TSB_2060750_52026-02-06. Service bulletin. This bulletin provides information regarding UV leak additive for finding oil leaks.
TSB_2075530_22025-04-04. Service bulletin. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
A0124482014753_132025-01-07. Service bulletin. This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
A1524532075530_12024-11-06. Service bulletin. This bulletin provides informatin when the engine does not run smoothly at idling speeds.
A2424632074810_22024-10-28. Service bulletin. This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles.
24ALUPDATE2024-04-01. Service bulletin. ECM Software Update
401336203535812024-03-04. Service bulletin. Rattling/engine noises in passenger compartment