What is the most common problem with the Ford S-Max transmission?

I have noticed that my Ford S-Max's transmission seems to be slipping and shifting gears roughly. Is this a common issue with this model? Is there anything I can do to prevent it?

The most common problem with the Ford S-Max transmission is a faulty torque converter. This can cause the transmission to slip and jerk while shifting. To prevent this issue, make sure to change your transmission fluid regularly and have your torque converter inspected by a mechanic.

Another common issue is a worn out transmission solenoid. This can cause the transmission to have trouble shifting into the correct gear. It's important to have your solenoid checked and replaced if needed to avoid further transmission problems.

I had a similar issue with my Ford S-Max's transmission and it turned out to be a faulty sensor. Make sure to have your vehicle's sensors checked to prevent any potential transmission issues.