Transmission fluid leak from a cracked transmission case or transmission fluid pan

Bulletin number

TSB 22-2356

Component

Power train

Summary

Some 2015-2019 F-Super Duty vehicles may experience a transmission fluid leak from a cracked transmission case or transmission fluid pan. This may be due to a driveline vibration condition. For vehicles that have a concern with a cracked transmission case (Figures 1-2) or fluid pan (Figures 3-4), the rear driveline imbalance most often is the root cause of this concern. To correct the condition, follow the Service Procedure to replace the rear driveline.

Owners of these vehicles have filed 199 complaints in the transmission category.