Volvo S40 2000 — technical service bulletin
Bulletin 2230045 · NHTSA communication 610423 · issued Dec 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000
model years
2
vehicle entries
Official summary
Some vehicles may experience a ticking noise heard from the canister purge (cp) valve. *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.