Check a VIN

January 7, 2026 Service bulletin

Axle seal We have observed that some JL/JT rear axle shafts are leaking oil

Jeep technical service bulletin 9100749 for 2023-2026 Jeep Wrangler and 2023-2026 Jeep Wrangler 4xe.

Bulletin number
9100749
Component
Power train
Summary
axle seal We have observed that some JL/JT rear axle shafts are leaking oil. Replace axle shaft and seal together. Do not replace seal only. Keep original seal and axle shaft and send the parts as fast track.

Owners of these vehicles have filed 271 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Jeep Wrangler?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history