Dodge Ram 2003 — technical service bulletin
Bulletin 02022 · NHTSA communication 10000444 · issued Nov 26, 2002
Technical service bulletin
communication type
Power Train
component
2003
model years
1
vehicle entries
Official summary
The transmission may overheat due to a restriction in the torque converter drain back 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.