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Service bulletin B320819

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 id10166230
Published by NHTSA2019-10-21
Manufacturer's numberB320819
Manufacturer's date2019-09-01
NHTSA componentSTEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

THUMPING NOISE FROM FRONT AXLE WHILE STEERING: A "thumping" noise is heard from the front axle area during slow speed steering.

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

Steering, Steering gear

Vehicles listed
BMW 228I2014, 2015, 2016
BMW 230I2017, 2018
BMW 320I2013, 2014, 2015, 2016, 2017
BMW 328D2014, 2015, 2016, 2017
BMW 328I2012, 2013, 2014, 2015, 2016
BMW 330E2016, 2017
BMW 330I2017
BMW 335I2012, 2013, 2014, 2015, 2016, 2017
BMW 340I2016, 2017
BMW 428I2014, 2015, 2016
BMW 430I2017, 2018
BMW 435I2014, 2015, 2016
BMW 440I2017, 2018
BMW 5-SERIES GRAN TURISMO2017
BMW ACTIVE HYBRID 32013
BMW ACTIVE HYBRID 32014, 2015
BMW M235I2014, 2015, 2016
BMW M240I2017, 2018

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