Posted by Jim/Cincinnati on Thursday, July 29, 2004 at 7:54PM :
In Reply to: M-37 Master cylinder pressure release posted by Storm S on Thursday, July 29, 2004 at 2:53PM :
I once purchased a new master cylinder and a brake ball to fix my m37 with the same problem. it would just keep building up pressure even after the new cylinder. the fix if I remember right is adjusting the length of the rod