How to troubleshoot a faulty transmission in my Ford Mondeo?

I've been experiencing problems with my Ford Mondeo's transmission and I'm not sure what steps to take to diagnose and fix the issue. What could be causing this and what should I do to resolve it?

It's possible that there could be an issue with the transmission fluid or filter. I would recommend checking those first.

Make sure to also check for any error codes using a OBD scanner to further narrow down the problem.

If the issue persists, it might be worth taking your Mondeo to a trusted mechanic or dealership for a proper diagnosis and repair.