Volvo S40 2000–2001 — technical service bulletin
Bulletin 2831 · NHTSA communication 621872 · issued Jun 6, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2001
model years
4
vehicle entries
Official summary
Fault tracing diagnostic trouble code 78, crank no start / long cranking time; and / or intermittent dsa light. *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.