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Service bulletin S-SB-0004-11

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 id10037584
Published by NHTSA2011-05-26
Manufacturer's numberS-SB-0004-11
Manufacturer's date2011-03-02
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

TOYOTA: THERE MAY BE DAMAGED CYLINDER HEAD BOLTS THREADS. THERE IS A PROCESS TO REPAIR THEM. 2005-2007 TC. *RM

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

Engine

Vehicles listed
SCION TC2005 to 2007

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