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Service bulletin 122-D2Y3E-01

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 id10125190
Published by NHTSA2017-12-14
Manufacturer's number122-D2Y3E-01
Manufacturer's date2016-12-13
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

The turbocharger is damaged by detached parts of the cracked inner part of the manifold. A faulty turbocharger is diagnosed due to loss of power and when the "Check Engine" warning is activated. However, a faulty turbocharger can also be diagnosed if the inner part of the manifold is damaged.

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, Turbocharger or supercharger

Vehicles listed
PORSCHE CAYENNE2013, 2014, 2015, 2016, 2017

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