Subaru WRX 2015–2017 — technical service bulletin
Bulletin 03-78-17 · NHTSA communication 10237271 · issued May 11, 2023
Technical service bulletin
communication type
Power Train
component
2015–2017
model years
3
vehicle entries
Official summary
This bulletin announces a design change to the clutch release bearing.
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.