Scion TC 2005–2007 — technical service bulletin
Bulletin 01607 · NHTSA communication 10021543 · issued Apr 6, 2007
Technical service bulletin
communication type
Engine and Engine Cooling
component
2005–2007
model years
3
vehicle entries
Official summary
2AZ-FE ENGINE BLOCK. *KB
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.