Volvo S40 2000–2001 — technical service bulletin
Bulletin 23109 · NHTSA communication 635201 · issued Apr 8, 2002
Technical service bulletin
communication type
Unknown OR Other
component
2000–2001
model years
4
vehicle entries
Official summary
Service manager bulletin regarding service campaign 109 ems 2000 software upgrade / evaporative system leakage diagnostics for 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.