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Service bulletin 120902

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 id10000674
Published by NHTSA2003-03-27
Manufacturer's number120902
Manufacturer's date2002-12-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CHECK ENGINE LIGHT IS ILLUMINATED WITH SOME OXYGEN SENSOR FAULT CODES STORED. VEHICLES PRODUCED FROM 09/98 UP TO 09/02. *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
BMW E36
BMW E37
BMW E38
BMW E39
BMW E53

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