last night i went to my car after work and i noticed my brake pedal had little to no resistance and my brakes are barely working. the fluid was just barely lower than it was before and when i opened the fluid cap there were 3 medium sized bubbles at the top. im thinking theres a leak somewhere but i can't really figure out why it wouldve started the way it did. 
if you have any suggestions of what it could be or how i could diagnose/fix it let me know, because other than looking for wet or dryrotted lines i cant think of anything.
p.s. if it helps i dropped my car off at sears about a week ago to get new tires, i was thinking maybe they knocked something out of place? idk just an idea. thanks for the help.
if you have any suggestions of what it could be or how i could diagnose/fix it let me know, because other than looking for wet or dryrotted lines i cant think of anything.
p.s. if it helps i dropped my car off at sears about a week ago to get new tires, i was thinking maybe they knocked something out of place? idk just an idea. thanks for the help.