The condition can be caused by the piston sticking in the bore of the master cylinder during the bleeding process.
Dual master cylinders are configured to operate two separate braking systems.
Andrew Markel explains how using nothing but the exact brake fluid in the master cylinder can cause leaks and other issues. Sponsored by ProDemand by Mitchell1.
These additions increase import coverage for a variety of vehicle makes, including Honda, Isuzu, Kia, Lexus, Mercedes-Benz, Mazda, Nissan, Subaru, Toyota and Volvo.