Service bulletin S-TT-0099-15
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10096355 |
| Published by NHTSA | 2017-03-24 |
| Manufacturer's number | S-TT-0099-15 |
| Manufacturer's date | 2015-10-01 |
| NHTSA component | ENGINE |
NHTSA's summary
"TT: THERE HAS BEEN SOME CONCERN WITH 3 PIECE PISTON RING INSTALLATIONS FOR 2AZ-FE ENGINES. THIS TECH TIP CONTAINS THE ACCEPTED INSTALLATION METHOD REQUIRED FOR SCION VEHICLES."
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
| SCION TC | 2007 to 2010 |
|---|---|
| SCION XB | 2008 to 2015 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.