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Service bulletin 0402

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 id10015982
Published by NHTSA2005-08-18
Manufacturer's number0402
Manufacturer's date2005-07-26
Replaces0506
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

ENGINE OIL SPECIFICATIONS, OIL CAPACITY, OIL FILTER. TO INCLUDE AUDI 24 2006. *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

Engine

Vehicles listed
AUDI A41997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

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

Recalls for the same vehicles and component
19981261998-06-22. Engine
98V1340001998-06-22. ENGINE AND ENGINE COOLING:COOLING SYSTEM

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
17123220185502024-02-20. Service bulletin. Oil consumption measurement - Repair Authorization (CA)
01137020182602024-02-20. Service bulletin. MIL on (P1545, P0121, P0123, P0221 or P0222 stored in ECM)
01136920283442024-02-20. Service bulletin. Idle speed characteristic during cold start
01125720283442024-02-20. Service bulletin. Idle speed characteristic during cold start
Edition922023-02-06. Service bulletin. Idenifying and mixing factory fill engine coolants
011376201826072022-10-31. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.
011376201826072022-09-26. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.
13352010043132022-08-01. Service bulletin. Engine oils that meet Audi Oil Quality Standards.
1341202530332022-08-01. Service bulletin. Discontinuation and mixing of Audi-approved engine coolants.
1335202530322022-08-01. Service bulletin. Discontinuation and mixing of Audi-approved engine coolants.