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Service bulletin 0211511R

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 id10232855
Published by NHTSA2023-03-13
Manufacturer's number0211511R
Manufacturer's date2013-02-07
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

NHTSA's summary

White Smoke from Tailpipe and/or High Oil Consumption

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
SUBARU FORESTER2010
SUBARU IMPREZA2011
SUBARU LEGACY2011
SUBARU OUTBACK2011

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

Other bulletins for the same vehicles and component
02-115-11R2016-05-23. Service bulletin. IF YOU ENCOUNTER A CUSTOMER COMPLAINT CONCERNING WHITE SMOKE FROM THE EXHAUST PIPE AND/OR HIGH OIL CONSUMPTION, IT MAY BE THE RESULT OF THE #1 AND/OR #4 INTAKE VALVE GUIDE INSERTION HOLE IMPROPERLY MACHINED, PERMITTING OIL TO ENTER THE COMBUSTION CHAMBER. TO REMEDY THIS CONDITION, THE CYLINDER HEAD(S) WILL NEED TO BE REPLACED. PLEASE READ THIS BULLETIN IN ITS ENTIRETY BEFORE PROCEEDING.