Questions & Answers for: brakes sudden soft

...brakes were ok and all of a sudden the pedal went down i've replace the master cylinder and power booster and nothing has changed the car still stops ok but would like to bring the pedal back up have ...

...brakes. What would normally be soft smooth brake is a sudden really harsh brakeing action. What causes this? ... a master cylinder going or proportioning valve on the way out? ... something else? ...

brakes remained without power and very soft. Upon parking and exiting the truck, a strong burnt-chemical smell was evident, but there was no smoke, nor any evidence of leaking or splashed fluids under

...brakes more than a few weeks ago and all of a sudden they went soft so I bleeded them but still no luck. What else can I do? 1988 chevy r 3500 1 ton changed out driver front brake caliper brakes are ...

sudden my brake pedal is very soft, and makes a short hissing noise while being depressed. The hissing seems to be coming from that diaphram area above the brake pedal. The master cylinder is full and

soft brake pedal on 1994 suburban The brake pedal on our 1994 Suburban has suddenly gone to the floor with very little stopping power in the brakes. All brakes look dry, and the master cylinder has ...

sudden soft/spongy brakes 2001 ml430 This has happened to me twice. Driving and suddenly brake pedal is in the floor completely soft almost no brakes at all. ABS light comes on. Takes several blocks ...

...pedal, Kinda like the vacuum booster went bad or the vacuum pump stopped working. when your brakes get hard 99 % of the time it is the brake booster if they get soft or spongy it the master ...

...94 diesel, brake pedal really soft and the all of a sudden wheels lock up? Check and adjust rear brakes if they are drum ,check fluid level at master cyl. Bleed brake system if air is in the

...brakes started dragging. A soft or spongy brake pedal is an indicator that there is air in the hydraulic line(s) of your brake system. Improper bleeding could be a cause. Damaged or malfunctioning ...