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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 id10008949
Published by NHTSA2004-09-01
Manufacturer's number0402
Manufacturer's date2005-07-21
Replaces0504
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

ENGINE, INTAKE MANIFOLD MOUNTING BOLT TORQUE. AUDI S4,S4 CABRIOLET, ALLROAD, A6, A8L MODEL YEAR 2004. *MJ UPDATE. *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 A62004, 2005
AUDI A82004, 2005
AUDI ALLROAD2004
AUDI S42004, 2005

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

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