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Service bulletin 0408

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 id10009732
Published by NHTSA2004-10-19
Manufacturer's number0408
Manufacturer's date2004-09-10
NHTSA componentFUEL SYSTEM, OTHER

NHTSA's summary

LONG TERM FUEL TRIM - SYSTEM TOO RICH. DIAGNOSTIC TROUBLE CODE P1123, P1125, P1137 AND P1139. *TT

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

Fuel system

Trouble codes named

P1123, P1125, P1137, P1139

Vehicles listed
AUDI A41998, 1999, 2000, 2001, 2002, 2003
AUDI A61998, 1999, 2000, 2001, 2002, 2003
AUDI S42000, 2001, 2002
AUDI S42003

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

Recalls for the same vehicles and component
11V2670002011-05-03. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
20111712011-04-27. Fuel System
08V1570002008-04-08. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
20081162008-04-04. Fuel System
07V3750002007-08-28. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
06V0170002006-01-23. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
20060152006-01-19. Fuel System
01V1570002001-05-03. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
20001322000-06-16. Fuel System
99V0580001999-03-22. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

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
011309201475382023-01-03. Service bulletin. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
011309201475382022-10-31. Service bulletin. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
011309201475382022-09-26. Service bulletin. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in one or more conditions.
A201559 2011703-2017-11-17. Service bulletin. Supersedes Technical Service Bulletin Group 20 number 13-29 dated November 15, 2013. The fuel tank has been removed from the vehicle and must be neutralized before shipment or disposal. When the fuel tank in a vehicle is replaced, the original tank must be properly flushed to neutralize the remaining gasoline or diesel fuel.
A011309 2014753-2017-11-17. Service bulletin. Supersedes Technical Service Bulletin Group 00 number 10-01 dated February 5, 2010. Excessive accumulation of deposits on intake valves, intake manifold, fuel injectors and combustion chambers. Engine runs rough after cold start. Excessive engine cranking time. Hesitations while driving. Rough engine idle. Reduced engine performance. Poor fuel economy. Conditions may be severe enough to illuminate the MIL in conjunction with storage of DTCs for misfire (example: P0300, P030x) and / or lean fuel system (example: P0171, P0174, P1128, P1130, P1136, P1138) in the engine control module (ECM). Condition may be caused by use of contaminated gasoline. Condition may be caused by use of gasoline with a low content of deposit control additives.
A011514 2014753-2017-10-21. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 13-09 dated June 21, 2013. The use of contaminated gasoline or gasoline with a low content of deposit control additives may result in excessive accumulation of deposits on intake valves, intake manifold, fuel injectors, and combustion chambers, engine running rough after cold start, excessive engine cranking time, hesitations while driving, rough engine idle, Reduced engine performance, and/or Poor fuel economy. Conditions may be severe enough to illuminate the MIL in conjunction with storage of DTCs for misfire, lean fuel system, or air/fuel ratio imbalance in the engine control module. Condition may be caused by use of contaminated gasoline. Condition may be caused by use of gasoline with a low content of deposit control additives.
05012005-05-19. Service bulletin. FUEL INJECTORS, UNNECESSARY REPLACEMENT. UPDATE. *TT
2405012005-03-15. Service bulletin. FUEL INJECTORS, UNNECESSARY REPLACEMENT. *TT
00022000-04-24. Service bulletin. REVISED INFORMATION FOR VEHICLES EXHIBITING AN INCORRECT FUEL GAUGE READING. *TT
00012000-04-24. Service bulletin. SUBJECT REGARDING AN INCORRECT FUEL READING ON FUEL GAUGE (ERRATIC, STUCK ON FULL OR EMPTY). *TT