You need to push back the pistons on the slave cylinder with a lever. A strong steady pressure with a tyre iron or spanner will do it
how change brake fluid . i have ford focus lx 2000.ans how change air filter.
On a 2001 Ford Focus : The brake fluid reservoir is used for the brake and clutch systems
To put brake fluid in a Ford Focus, you need to locate the master cylinder, which should be on the drivers side under the hood. On this , you'll find the brake fluid reservoir. You unscrew the cap and replenish using the right brake fluid, and screw the cap back on.
The kind in a can.
by unscrewing it.
In North America ( DOT 3 brake fluid ) meeting Ford specification ( ESA-M6C25-A )
See answer on "How do you change the front brake pads on a 2001 Ford Focus?" for a description of the location of the resivoir. The answer to this exact location is at the bottom of that answer.
The brake fluid reservoir is mounted on the Master Cylinder. Drivers side near the firewall.
Motorcraft High performance DOT 3 Motor Vehicle Brake Fluid.
DOT ( 3 ) or DOT ( 4 ) brake fluid , according to the Owner Guide
Check your brake fluid.
DOT 3