Good morning everybody!
I put a new master cylinder in my 59 CJ5 a month or so ago. Brakes worked great until last week when I lost all pedal. There are no signs of leakage, haven't checked the fluid in the master cylinder yet. Gonna bring it back in the barn today to start looking into it. It has a brake booster, I believe that's what it is.
Could there have been air trapped somewhere in the system that could have finally worked its way into the brake lines maybe? Or could the new master cylinder have gone bad already? I only drove it maybe 5 miles on my property.
Thanks!