Volvo 850 1992–1996 — technical service bulletin
Bulletin 824 · NHTSA communication 46379 · issued Oct 1, 1995
Technical service bulletin
communication type
Engine and Engine Cooling
component
1992–1996
model years
5
vehicle entries
Official summary
A new auxiliary equipment belt has been introduced into production for the 850 with a/c from engine serial number 564663.
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.