Front Brake is Soft
This past winter I replaced the front brake pads and flushed the front brake system with Motul RF600 DOT 4 fluid. All was well.
After about 200 miles the front brake was getting soft despite the lever adjustment at 1. I bleed the front brakes again and all was well.
Now after another 200 miles they are getting soft again. I will bleed them again.
I see no leakage and the fluid level is at the normal level.
Do you think the master cylinder needs rebuilding? Is there a kit.
I appreciate any suggestions.
PS I have a 2004, completely stock and would like to keep it stock.