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Service bulletin BMWOCT1016

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 id10146917
Published by NHTSA2018-11-05
Manufacturer's numberBMWOCT1016
Manufacturer's date2016-10-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

TEC37 Rear Muffler Return. Please review the attached PIB 06 25 16 (B-31-1016-0625). TEC37 Rear Muffler Return. Please read and follow the instructions carefully. This bulletin has been posted to TIS/Centernet.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler

Vehicles listed
BMW BMW

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