RAM 1500 2023 — technical service bulletin
Bulletin 2101923 · NHTSA communication 10242791 · issued Jul 11, 2023
Technical service bulletin
communication type
Power Train
component
2023
model years
1
vehicle entries
Official summary
Transmission Oil Cooler Line(s) Not Fully Seated Causing Potential Oil Leak Leaking transmission fluid toward the front of vehicle. This bulletin involves seating transmission oil cooler lines into the transmission oil cooler.
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.