The calipers are stuck, or they are cheap brakes, or somebody got oil or grease on the brakes and disks.
Tools needed to replace front brakes 2002 Ford Focus?
A 2002 Ford Focus front brake diagram can be obtained from most Ford dealerships. The diagram can be found at most auto-parts stores.
There is an article on this site detailing the removal and installation of the rear brake drums on the Ford Focus. Check the related link
7mm Allen
The 2002 Ford Focus has 16 valves.
disc brakes
What type of battery do i need for a 2002 ford focus
The 2002 Ford Focus is a gas-powered vehicle.
The 2002 Ford Focus has an inline 4 engine.
The 2002 Ford Focus has a 5-speed manual.
A wheel bearing could be going bad in a 2002 Ford Focus if a grinding or rubbing sound is heard. A trip to a mechanic is advised as a bad wheel bearing that's not fixed can lead to damaged brakes.
The price of a 2002 Ford Focus can vary depending on condition and if it has been used or not. Typically, a used 2002 Ford Focus will cost about $5000.