Volvo S40 2000–2001 — technical service bulletin
Bulletin 109 · NHTSA communication 635199 · issued Apr 1, 2002
Technical service bulletin
communication type
Unknown OR Other
component
2000–2001
model years
4
vehicle entries
Official summary
Service campaign 109 letter regarding vehicles experiencing an unusual number of dashboard check engine light illuminations. *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.