Scion FR-S 2013–2014 — technical service bulletin
Bulletin S-SB-0023-12 Rev · NHTSA communication 10133801 · issued Mar 19, 2013
Technical service bulletin
communication type
Fuel System, Gasoline
component
2013–2014
model years
2
vehicle entries
Official summary
Some vehicles may exhibit a high pitch chirp or squeak noise from the High Pressure Fuel Pump Assembly when the engine is fully warmed up and idling. Follow the procedure in this bulletin to address this condition.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.