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Service bulletin B340114

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 id10154824
Published by NHTSA2019-03-18
Manufacturer's numberB340114
Manufacturer's date2018-02-01
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

VIBRATION WHEN BRAKING DIAGNOSING AND REPAIRING. Pulsation of the brake pedal when applying the brakes PROCEDURE Refer to the attached troubleshooting tree. B34 01 14_Troubletree_3.

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

Brakes

Vehicles listed
BMW BMW

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