hello H-T

few days back i noticed that my front left wheel is stuck so i remove it and open the caliper and bought a caliper kit .so i changed the seal and test the cylinder wheel if its returns after pushing the pedal and it works fine so i fit it again and i drive the car for a test every thing was fine but yesterday same problem .

my question is any other part will cause this problem like the MC or brake lines or the brake fluid distributor ?

note i bleed the fluid several times . HELLLP PLS

 

 

The caliper piston isn't retracting?

Are you sure you cleaned the seal grove thoroughly and reinstalled the seal properly?

 

yes i clean it very well .
that's correct the piston isn't retracting .one more problem happened also there is no pressure in the brake booster