Rough shift 3-4

[scpete24]

My truck is at the dealership for rough shifts and similar behaviors, specifically 3rd and 5th gear shifts up/down. Mine would also jump forward going from P to D. They tried programming but no luck, they are going to remove and tear down to inspect internals. I'll report back here in case someone else's truck has similar issues.

 

[91Eunos]

Tagged for interest… I think we’re finally seeing the Gen2 trucks accumulating enough miles to confirm the C-D-F clutch housing flaw. Hope you get yours under warranty….

Mine got the valve body replacement under warranty, and the next step would be a rebuilt trans with the new clutch housing, but the warranty expired in the interim.

 

[Old-Raptor-guy]

Yep, it is the one issue I am worried about on mine. Mine was built July 2020 so I wasn't worried about much, until the transmission TSB got updated to include the 2021 and the CDF drum was included.