Dodge Durango 2011–2025 — technical service bulletin
Bulletin 103833 · NHTSA communication 11015799 · issued Mar 6, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2011–2025
model years
15
vehicle entries
Official summary
Hose and tube - heater supply and return
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.