Chrysler 300M 2003–2004 — technical service bulletin
Bulletin 2100603 · NHTSA communication 10002046 · issued Jun 20, 2003
Technical service bulletin
communication type
Power Train
component
2003–2004
model years
14
vehicle entries
Official summary
Transmission harsh 4-3 downshift on various models including the 2004 pacifica, sebring, intrepid and 2003 sx2.0. *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.