Brake Loss Problem 1992 MX-3 GS 1.8 V6, 5 speed

[Dmger]

Found the problem tonight... HardLine corroded {SP?} and exploded near the drivers side rear... Now the question is, do I have to make new hard lines of does anybody know where they can be purchased?? Thanks... Dana

OK, so I have been trying to find an elusive brake fluid leak. 2 years this has been going on. Add a pint of fluid every 2 months or so. No drippage or evidence of leaks??? Go figure... So this morning, leaving for work, my pedal goes to the floor... Has fluid... Something must have blown... Brake booster?? Master Cylinder?? Pads have 15,000 miles on em... Rear calipers and e-brake system 2 years old... Never an issue with the front calipers... What do you think?? Anybody had this problem and what solved it?? Thanks...