random brake pressure loss from baggs?

I had this problem a few months ago. It was my right rear wheel brake cylinder was seized up and was leaking a little not much at all, just enought to let some fluid out and some air in. Might want to check ur both rear brake cylinders. Havent had a problem since then. It took a about 2 hours to get all the bubbles out tho.

MINE WAS THE MASTER CYLINDER JUST 2 WEEKS AGO

well the master on one of the trucks was done under a year ago. dont think they have looked at the drums thou but there is like no fluid loss at all we have bleed the breaks 5 times. checked all the lines i am gona get him to get some stainless lines for the front and now check the rear drums

my truck does the same thing and have checked everything cant find any problems but i think i have it traded anyways so now it will become someone elses baby

ya i have sold the truck i had problems with and i now have another bagged mazda but havent got the brake fade yet. just wondering if a group of mazda guys had the answer cause there are friends that it still goes on for

thats messed up man. are you at least going to fix it before you get rid of it?

well still havent found the problem but just going to start replacing the brake system one piece at a time until i fix the problem as for trding i backed out decided to keep the old dawg and finish it a buddy a mine got one this weekend so it will be easier to sty motivated now

sweet

There are a few easy things that can cause pedal fade like you are talking. First if you have a loose wheel bearing it will push the pad back while driving and when you first hit the pedal it pushes the pad but not enough to stop so when you hit it again its close enough to stop. The other is the master is going out, most have a valve that keeps a little bit of pressure on the pads...like 3 pounds. First thing i would look at is the wheels bearings then the master.

mine only came about after it was bagged none in the 2 years before it was bagged