Volvo 850 1994–1998 — technical service bulletin
Bulletin 2109 · NHTSA communication 6089504 · issued Feb 17, 1998
Technical service bulletin
communication type
Unknown OR Other
component
1994–1998
model years
7
vehicle entries
Official summary
Subject regarding the misfire diagnostic trouble codes. *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.