Volvo 850 1996–1997 — technical service bulletin
Bulletin 2/28/824 · NHTSA communication 51027 · issued Jan 1, 1997
Technical service bulletin
communication type
Electrical System
component
1996–1997
model years
2
vehicle entries
Official summary
New engine control module (ecm). *tw
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.