Automotive brake volvo vida dice suddenly failed

1, no brake fluid in the master cylinder.
Master cylinder cup broken or riding turn.
Cylinder sleeves damaged or riding turn.
4, the brake pipe rupture or joints disjointed serious.
Poor braking performance hydraulic   volvo vida dice   brake system, generally based on the brake pedal travel (commonly known as the high, low), depress the brake pedal hard and soft feeling, the stability of the brake pedal and brake pedal increase the height to determine.
Generally brake pedal height is too low, poor braking performance. Straight legs or kicks brake pedal height along with increased and improved braking performance, the brake drum and friction plate or master cylinder piston and putting the gap is too large.
Maintain brake pedal height if slow or rapid decline ruptured brake line somewhere, poor or bad seal Cylinder sleeves sealed joints, its return spring is too soft or broken, or master cylinder cup , apron bad seal oil return valve and a valve bad. First, the brake pedal can observe whether the brake fluid leakage area. If the external normal, you should check the slave cylinder or master cylinder failure.
Consecutive kicks brake pedal height  launch x431    is still too low, and after the second foot brake, am master cylinder piston return the brake pedal, the master cylinder push rod and piston crashing sound, master cylinder cup rupture or the return spring is too soft.
4, consecutive kicks when the brake pedal height slightly increased, and playing the sexy, infiltrated the air in the brake lines.
5 consecutive kicks, pedal are riding in the end, there is no reaction force, and feel the pedal to the master cylinder reservoir fluid indoor severe brake fluid loss.
6 consecutive kicks brake pedal height low and soft, the total into the hole in the reservoir fluid chamber plug vent blockage.
7, one foot or two feet of the brake, the pedal height appropriate, bad too hard braking performance. Should check the wheel friction plate and drum gap is too small. If the gap is normal, check the drum wall and the surface condition of the friction plate. As normal, and then check whether the brake shoe  autoboss v30  springs excellent master cylinder or wheel cylinder sleeves swollen, the piston and cylinder wall tie whether Songkuang the. Such as normal, and should thus check whether the brake hose aging is not smooth.