Jeep Wrangler 2015 — technical service bulletin
Bulletin 23-019-15 · NHTSA communication 10148924 · issued May 22, 2015
Technical service bulletin
communication type
Structure
component
2015
model years
1
vehicle entries
Official summary
Discolored Door Hinge Nuts This bulletin involves replacing all the lower nuts on the side upper and lower door hinges. The customer may describe discoloring or rust from the lower nut securing the doors to the hinges.
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.