Toyota Corolla 2025 — technical service bulletin
Bulletin 25TC10 · NHTSA communication 11027565 · issued Jan 9, 2026
Technical service bulletin
communication type
Suspension
component
2025
model years
1
vehicle entries
Official summary
TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 25TC10 Rear Suspension Member Reduced Corrosion Resistance CERTAIN 2025 Model Year Corolla
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.