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Service bulletin B110711

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 id10136708
Published by NHTSA2018-05-14
Manufacturer's numberB110711
Manufacturer's date2017-12-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

TURBOCHARGER FAILURE: OIL SUPPLY AND RETURN LINE BLOCKAGE AND PROPER REPAIRS: The customer complains of loss of performance and turbocharger noise.

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

Vehicles listed
BMW BMW

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