Jeep Grand Cherokee 2013–2014 — technical service bulletin
Bulletin 23-010-14 · NHTSA communication 10139625 · issued Apr 4, 2014
Technical service bulletin
communication type
Visibility
component
2013–2014
model years
2
vehicle entries
Official summary
Click, Creak, Or Groaning Sound Near C-Pillar, Dual Pane Sunroof (Sales Code GWJ) This bulletin involves inspecting and if necessary replacing rear sunroof glass panel or adding structural adhesive at the right rear corner C-Pillar sunroof opening reinforcement. Click, creak, or groaning sound near C-pillar at rear corner of sunroof.
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.