Chrysler Town and Country 2001 — technical service bulletin
Bulletin 2200301 · NHTSA communication 619509 · issued Apr 6, 2001
Technical service bulletin
communication type
Tires
component
2001
model years
3
vehicle entries
Official summary
Some vehicle operators may complain of a howl / drone / moan / humming / cyclic sound when driving at speeds between 45 and 70 mph (72 and 112 km/h) and may be most noticeable at 58-60 mph (93-96 km/h). *tt
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.