What are the common issues with the brake system of a Ford Focus?

I own a Ford Focus and I've noticed that my brakes are not performing as well as they used to. I've checked the brake pads and they seem to be fine, so I'm not sure what the problem is. Can anyone help me understand what could be causing this issue?

It could be a problem with the brake fluid, have you checked the level and quality recently?

I had a similar issue and it turned out to be a faulty brake caliper. You might want to have it checked out.

Make sure to also check the brake lines for any leaks or damage. That can affect the performance of your brakes.