Volvo S80 1999 — technical service bulletin
Bulletin 4306 · NHTSA communication 604350 · issued Jan 11, 1999
Technical service bulletin
communication type
Power Train
component
1999
model years
1
vehicle entries
Official summary
Concerns with proper transmission fluid usage. *tt
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.