Why won't my Ford Mondeo's engine start?

I've had my Ford Mondeo for two years now, and suddenly it won't start. I've checked the battery and the starter, but everything seems fine. What could be causing this issue?

It's possible that your fuel pump may be failing. Have you noticed any strange sounds or an unusual smell?. It's best to take your car to a mechanic to get it checked out.

Check the spark plugs, they could be worn out and need to be replaced. It's a common issue with Ford Mondeos. Also, make sure your fuel filter is clean and not clogged.

Make sure your key fob is working properly and try using a spare key. If that doesn't work, it could be an issue with your car's immobilizer. Take it to a dealership for further diagnosis.