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Service bulletin 120400

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 id614336
Published by NHTSA2000-10-06
Manufacturer's number120400
Manufacturer's date2000-07-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

CUSTOMER COMPLAINS THAT THE CHECK ENGINE LAMP IS ILLUMINATED AND SECONDARY AIR SYSTEM FAULT CODES ARE SET IN THE ENGINE CONTROL MODULE. *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.

Vehicles listed
BMW BMW1997 to 1998

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