i just changed the rear brake pads on my 2003 Eurovan. Since then i can press my brake pedal to the floor with the engine running. Without the engine the pedal is pretty firm. and i dont think i got air into the system. I also don't see any leakages.
A friend of mine suggested the brake master cylinder could be internally leaking (since i don't see any leakages). Any other ideas???
if i have to change the master cylinder, i assume that i have to bleed the whole system. Anything i should be aware off?? I bleeded the brakes on my other car without ABS - this one has ABS so i am little bit worried to get air in the system.
any help is appreciated!