Jeep Wrangler 2015 — technical service bulletin
Bulletin 23-027-14 · NHTSA communication 10139763 · issued Oct 1, 2014
Technical service bulletin
communication type
Structure
component
2015
model years
1
vehicle entries
Official summary
Zinc Coating Missing From Left Rear Close Out Panel. This bulletin involves inspecting the Julian date on the left rear close out panel. Zinc coating missing from left rear close out panel, no corrosion protection.
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.