2018 F150 10 Speed Issue
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08-09-2021, 03:46 PM
Join Date: Aug 2021
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2018 F150 10 Speed Issue
New here and I'm sure this has been discussed to death, but I haven't really seen anyone solve the problem.
I have a 2018 F150 XLT, 2.7L, 10 Speed, 2WD. Transmission used to shift smooth as butter. Now I'm at 33K miles and the shifting has become notably rougher. Most notable is between 3 and 4. It is worst after I first drive it in the morning, let it sit for a few hours then drive again. Occasionally when shifting from 3-4 it will rev up to about 3000 rpm and then shift, leading to a rough jerking forward when 4th finally engages. Does not trigger a check engine light. I've looked into TSB 18-2774 but my truck was built September 2018 so its past that update. I am wondering if I need to reset the active learning since I have recently moved from mostly flat terrain to the hills of Missouri. I would bring it in to the dealership but I have a hard time recreating the problem so I'm confident they won't be able to either. Hoping somebody has experienced this and found a solution.
I have a 2018 F150 XLT, 2.7L, 10 Speed, 2WD. Transmission used to shift smooth as butter. Now I'm at 33K miles and the shifting has become notably rougher. Most notable is between 3 and 4. It is worst after I first drive it in the morning, let it sit for a few hours then drive again. Occasionally when shifting from 3-4 it will rev up to about 3000 rpm and then shift, leading to a rough jerking forward when 4th finally engages. Does not trigger a check engine light. I've looked into TSB 18-2774 but my truck was built September 2018 so its past that update. I am wondering if I need to reset the active learning since I have recently moved from mostly flat terrain to the hills of Missouri. I would bring it in to the dealership but I have a hard time recreating the problem so I'm confident they won't be able to either. Hoping somebody has experienced this and found a solution.
