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Service bulletin 121299

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 id604901
Published by NHTSA1999-05-19
Manufacturer's number121299
Manufacturer's date1999-04-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

INFORMATION PERTAINING TO QUALITY MONITORING OF M44 / M62 CAMSHAFT SENSOR. *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 E361997
BMW E381997
BMW E391997
BMW Z31997

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

Recalls for the same vehicles and component
19971731997-10-09. Engine

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
SI B12 12 102011-06-03. Service bulletin. BMW: WHEN AT LOWER SPEEDS OR STOPPING THE ENGINE IDLE DIPS TOO LOW BECAUSE OF A SOFTWARE PROBLEM. *RM
1210991999-08-17. Service bulletin. INFORMATION REGARDING VOLUNTARY EMISSION RECALL CAMPAIGN NO. 99E-A01. *TT