Ford developed this transmission with GM and it has been a great transmission. You have to understand a few things with numbers and data.
1- Sequoia sales in the US are about 10k+ annually.
2017 | 12,156 |
2018 | 11,121 |
2019 | 10,289 |
2020 | 7,364 |
2021 | 8,070 |
2022 | 507 |
2 - Ford sells a lot more expedition units in the US
2021 | 81,988 |
2020 | 77,838 |
2019 | 86,422 |
2018 | 54,661 |
2017 | 51,883 |
3 - ALL cars have some sorts of issues and transmissions are the one area that is highly subjective to the driver. If the tow a lot in high heat with poor maintenance, etc. Of course there are transmission issues with normal driving.
4 - Most forums people are there to vent about issues. So you will find more threads on problems.
5 - Add in the 800,000+ Ford F150s sold in the US which have the same transmission. Then add in all the GM vehicles with the same transmission and it seems to me the Expedition Transmission is pretty solid!