Perhaps you are getting TSB 25-2351, probably worth calling the dealership to verify exactly whst they will be doing in those 4 hours.
https://www.broncosportforum.com/forum/threads/new-tsb-25-2351-rdu-technical-service-bulletin-chatter-shudder-during-low-speed-turning-events.16807/
...warranty so keep that in mind
Pic showing RDU vent hose is:
https://static.oemdtc.com/NHTSA-PDFs/MC-11010795-0001.pdf
There is also TSB 25-2351 RDU TECHNICAL SERVICE BULLETIN Chatter/Shudder During Low Speed Turning Events...
Pic showing RDU vent hose is:
https://static.oemdtc.com/NHTSA-PDFs/MC-11010795-0001.pdf
There is also TSB 25-2351 RDU TECHNICAL SERVICE BULLETIN Chatter/Shudder During Low Speed Turning Events...
Just adding the link to your post:
https://www.broncosportforum.com/forum/threads/new-tsb-25-2351-rdu-technical-service-bulletin-chatter-shudder-during-low-speed-turning-events.16807/
The latest RDU TSB is TSB 25-2351. This is for single clutch RDU's, It's actually a repair procedure, it's not like the prior band aid fix vent hose/fluid change TSB.
...advisor and the tech in the car so they can drive and you can verbally demonstrate when the issue occurs
Bring a couple copies of TSB 25-2351 25 July 2025 (TSB 25-2351 supersedes TSB 24-2386 (which supersedes TSB 24-2185 which supersedes TSB 23-2335)
If you haven’t had the RDU vent hose...
A hammer, a screwdriver and a crying towel.
I,ve had two dealership Look at and drive my BS only to tell me it was Cylinder deactivation. Now they want to replace parts and glue it back together. Maybe I can get a third dealership to say it is deactivating and use the Florida Lemon Law.
It...
TSB 25-2351 does not say what the Three (3) new Essential Special Service Tools (ESSTs) are however they are required to service the internal clutch pack on vehicles equipped with a single active torque RDU only
TSB 25-2351 is a new Procedure
Also I am not sure if TSB 25-2351 applies to models...
TECHNICAL SERVICE BULLETIN
Chatter/Shudder During Low Speed Turning Events
25-2351
25 July 2025
This bulletin supersedes 24-2386. Reason for update: update the Service Procedure and Part List.
Model:
Ford
2021-2024 Bronco Sport
2019-2024 Edge
2020-2024 Escape
2022-2024 Maverick...
...fails in the future )
If you are having RDU issues, arm yourself with information, Search for the following to see related owner posts:
25-2351
24-2386
24-2185
23-2335
https://www.broncosportforum.com/forum/search/1663971/?q=25-2351&o=date...
Search for the following to see related owner posts:
25-2351
24-2386
24-2185
23-2335
https://www.broncosportforum.com/forum/search/1663971/?q=25-2351&o=date
https://www.broncosportforum.com/forum/search/1637783/?q=24-2386&o=date...