Im restoring a Saab 900T, and recently replaced master cylinder to no avail. After attempts of bleeding the lines, discovered that all the brake fluid was pooling under the carpet of the rear seat due to a ruptured (rusty 6" section) brake line. Its a closed system from under the dash to the rear seat. Has anyone repaired/replaced lines by splicing the brake line or replacing with 1/4 plastic tubing without wholesale removal?
Thanks! Doug