what will happend when the brake fuild flows back into the master cylinder on an ABS system
if you do not know what you are doing. let the shop do the work.
FLOWS BACK?? Hope you don't mean from replacing pads type service where you push pistons back in to fit new pads! Coz DON'T, without releasing bleed nipple to depressurize the system, back pressure can permanently damage system . If thats not what your talking about how can fluid flow back?
Well, if fluid can't flow back, i'd wonder how the brakes can release! No idea what you are talking about.
