What are the common issues with the transmission in a Ford S-Max?

I have been experiencing some strange shifting patterns and hesitation with my Ford S-Max's transmission. What could be causing these issues and what should I do to resolve them?

It sounds like there may be an issue with your transmission fluid levels. Check the fluid and if it's low, top it off with the recommended type of fluid. Also, consider getting a transmission flush to remove any debris and old fluid that may be causing issues.

Another possibility is that there may be a problem with the transmission solenoid or sensors. These components control the shifting of gears and can fail over time. I would recommend taking your car to a certified mechanic to have them diagnose and repair any potential issues.