YES !
No
You have to bleed your brakes, there is air pockets in the lines...
Bleed brakes after changing pads to extract any air bobbles.
yes, when you took the line off, you let air into it. so you will have to bleed them.
the most probable cause is, there is air in system, bleed brakes
Have a helper pump the brakes a few times and hold pressure, reach behind the wheel you need to bleed and release the bleed screw, fluid or air should come out. Repeat this until no more air is released and repeat for the other wheels
If no air got into the abs hcu then bleeding the brakes is done just as it would be on other vehicles. If air did get into the hcu or if you disconnected any brake like at the master cylinder or hcu then you will need to take it to a ford dealership to have them bleed the hcu and brakes for you.
The brake pedal has nothing to do with it. If air is in the system then bleed the brakes.
Air trapped in the system. Bleed the brakes.
you have air in your brakes bleed them
Only if the rear system was opened where it may have gotten air in the lines.
You have air in the lines. Time to bleed brakes. Also check rear brake pads/shoes for excessive wear.