Jeep Wrangler 2015 — technical service bulletin
Bulletin RL156209A$ · NHTSA communication 10217374 · issued Oct 21, 2015
Technical service bulletin
communication type
Back Over Prevention
component
2015
model years
1
vehicle entries
Official summary
Part Description: Transmission Issue Description: If the vehicle you are repairing exhibits a whine/whistle noise when traveling at low speeds or when shifting into gear please call Jian Zhu on his cell at (248) 379-1132 prior to replacing the transmission. Jian is looking to get information. Also, Engineering would like to visit a dealers located in the SE Michigan area with a vehicle exhibiting the above complaint. If Jian cannot be reached within 15 minutes proceed with the repair.
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.