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Service bulletin SB-01-170-09

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 id10032464
Published by NHTSA2010-03-29
Manufacturer's numberSB-01-170-09
Manufacturer's date2009-12-15
NHTSA componentFUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

NHTSA's summary

SUBARU: WRX COLD WEATHER FUEL LINE/HOSE SEEPAGE EXTENDED WARRANTY. VEHICLES MAY EXPERIENCE A TEMPORARY FUEL SEEPAGE AT A SPECIFIC ENGINE FUEL DELIVERY PIPE/HOSE DURING COLD ENGINE START UP IN EXTREMELY COLD OUTSIDE TEMPERATURES. IF THIS CONDITIONS OCCURS, VEHICLE OCCUPANTS MAY NOTICE THE SMELL OF FUEL. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system, Fuel hoses and lines

Vehicles listed
SUBARU IMPREZA2002, 2003

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