Volvo Duplicate C40BEV 2021–2025 — technical service bulletin
Bulletin 36496 · NHTSA communication 11014114 · issued Jan 16, 2025
Technical service bulletin
communication type
Power Train
component
2021–2025
model years
10
vehicle entries
Official summary
This is a Technical Journal: Intermittent knocking noise during acceleration. If the sound corresponds to attached sound file, change front drive shafts to the below part numbers.
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.