Jeep Wrangler 2012–2015 — technical service bulletin
Bulletin 18-053-15 · NHTSA communication 10058037 · issued Jun 25, 2015
Technical service bulletin
communication type
Engine
component
2012–2015
model years
4
vehicle entries
Official summary
Chrysler 2012-2015 jeep wrangler (rhd): bulletin information involves repairs and inspection of the engine harness and replacing the harness retainer tower clip. *lj
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.