The brake failure they are very normal and usually indicate the need for certain adjustments to the car or to get some spare parts. Here are the most common ones and how they can be fixed. Always bearing in mind that they are key elements of car safety and that they must be treated with the rigor of a professional.
For this reason, even if we explain various breakdowns to you, we will always recommend that you take it to a workshop, unless you yourself have advanced mechanical skills. Otherwise, you should treat the information presented here as a useful extension of knowledge to avoid paying more than the bill in establishments that are not trustworthy.
Low brake fluid level
This may indicate a leak in the braking system. If your brake warning light is red, the problem is likely a leak, but it could also represent a low level of fluid due to use in the brake system. In the event that a leak is detected, the faulty component must be replaced, which is why the car must not be driven until it is repaired. If the low level is due to use, it is time to change the brake fluid.
The pedal brakes too low
When the brake pedal is very low, it means that the rear brake pad adjusters are rusted and stuck. In this case, it is necessary to adjust and clean the rear brakes, or change the system linings to resolve the fault completely.
Scraping noise when braking
This situation may indicate a poor state of the brake pads. It is a signal that indicates that the car's brakes need immediate intervention by expert hands, in addition to a prompt changing pills. You cannot ignore this type of brake failure at any time, so when you hear this noise it is necessary to stop using the car.
screeching brakes
This annoying sound can be caused by vibrations between the disc brake pads and its supports or, on the disk (also called rotor). Some brake linings also tend to be a bit noisier than others because of their setting materials. This noise that can be eliminated by replacing the old pastes with new ones or with the coating and disc replacement.
Hard brake pedal and little braking
A hard pedal can be caused by a loose belt on feed pump, can also mean a low fluid level, leaks in the supply hoses or faulty valves in the braking system, depending on which one it is. If this type of brake failure occurs, it is better to turn to a specialist, since they require technical applications for their repair.
In essence, these are just a few common brake problems, which can occur anywhere. braking system. There may also be some other brake complications seen in driving dynamics. Therefore, below we are going to tell you what you will notice in the event of a major mismatch, its possible cause and the solution.
loss of effectiveness
Another of the most common brake failures is that the car not have the same effectiveness when braking. That is, they brake very little and it costs too much to make the car stop, requiring not only more strength, but more time with the pedal pressed.
This fault usually has very varied causes, so the ideal is remove the wheel and make a brief visual inspection of the brakes, noticing the wear, breakage or lack of any of its fundamental parts.
If there are no worn or damaged parts, what may be behind it is the need for a brake fluid replacement. For this, it is advisable to remove it completely and place a new one, a fairly simple but delicate task that is usually explained in the manual of each car.
Instead, if what needs to be changed are parts such as brake pads, linings, drums or calipers, it is recommended go to the workshop as soon as possible closest, to avoid causing damage that will increase the bill.
Car pulls sideways when braking
Continuing with the analysis of the different brake system failure, we find this characteristic behavior of the car. The problem is that many times it is not noticed until it gets noticeably worse.
It consists in that when we activate the brake pedal with the car in motion, we notice that tilt slightly, even if the steering wheel is kept straight. What can lead to an accident or at least the loss of vehicle control if we go at a high speed.
Most often, this fault is related to the state of the tires. Especially when one of them has little pressure (and let's not say if it has a crack or puncture), although it can also have its origin in the brakes themselves. As far as they are concerned, the deviation can be caused by:
- Misadjusted or poorly adjusted brakes. What is always seen on ITV and that if accused can mean an unfavorable report.
- Some greased brake
- El cylinder of a brake stiff
- El brake fluid is lost and is generating corrosion in other components
- Poorly seated brake pads somewhere
Another common cause is that there is a poor tire alignment, in which case we recommend that you take a look at the article How can I know if my car needs an alignment? It can also influence the shock absorbers are in poor condition, for which we recommend that you visit Faults and maintenance in the shock absorbers.
Images – Paul VanDerWerf, schwartz.mark, Thomas Nes Myhre, TireZoo, Paulius Malinovskis
Hello, I have a kia sorento year 2007, what happens is that at a speed of 90 to 80 k/h when stepping on the brake it slows down but when stepping on it immediately again it becomes hard and does not brake, turning on the abs light , as if the pads were with oil and they slip,, the brake pump has already been changed for original, its pads and the brake servo, continuing the problem, I have taken it to the kia dealer where they tell me that it is normal for the abs, But how is it going to be normal that it doesn't brake? They still haven't found the problem. —— if anyone has a solution it would be appreciated
I have had this fault and what I had was the lung of the turbo geometry valve that did not empty and therefore the vacuum pump did not make a good vacuum to the servo since they take advantage of the vacuum vacuum also for the turbo valve. You can cover the sleeve that goes to the turbo valve and you will see how it starts to brake hard by hitting the brake as many times as you need
Hello, I took the car out for a few km at high rpm at 4@ on the motorway to eliminate the fumes to pass the ITV and when I got home, when braking, the brake pedal was hard and it did not brake well, why? Could it be due to having forced the engine to eliminate the fumes?
The stall brake does not stop the engine idle, it speeds up the engine. When the brake is activated and calibrated to the maximum and working correctly. The brake is changed for a larger one and the same, it does not reduce speed in any gear and it goes up to 3000 rpm, you have to touch a lot of constant pedal brake
Hello, I had a problem with my car, my brakes were stuck and I changed brake fluid pills, some rubber bands, everything and they still warm me up and my car stops, I want to know why it is
my c15 had a hard brake pedal, after several days it seems that the problem has been solved by itself
can be?
I have an Audi Q5 and it appears "failures in the changes you can continue driving with limitations.
hello, I have an s-10, and when braking a rear wheel drags, after a few braking it normalizes, the linings are even, I bled it. I appreciate your recommendations
good morning I have a 1997 jeep cherokee in the morning when leaving it a wheel brakes and the rubber sounds after a while everything normalizes. what will be the problem if you can help me I appreciate it thanks for everything
GENTLEMEN I WOULD LIKE YOU TO HELP ME WITH MY 2005 HYUNDAI ACCENT CAR, THE PROBLEM IS THAT THE BRAKE PADS STAY STUCK, MY VEHICLE IS WITH ALL LEVELS GOOD.
I NEED PROMPT HELP
FROM ALREADY VERY GRATEFUL
Good afternoon, I solved your problem. I have the same problem with a 2001 Elantra. A front wheel brakes and I can't find a solution. If someone can help me, I appreciate it.
HELLO I HAVE AN AUTOMATIC MINI COPER CONTRYMAN WHEN I TURN ON THE BRAKE PEDAL IS PRESSED BUT IT GETS HARD AND DOES NOT START..
I HAVE A 98 GMC 5.0 trock the tire on the left front side does not brake since I changed the caliper and hose, what I have seen is no fluid pressure on that side
Good morning, I need help. I have an Iveco Daeily 4912. I changed the lung, the pump, and the vacuum pump bled well and the pedal is very hard and doesn't brake. I don't know what else to do.
After changing the parking brake shoes of my 2005 TOYOTA PARADO that has a totally mechanical system (that is, it does not have a hydraulic pump) the brake no longer grips me well, it does brake but no matter how much I adjust it, the car does not stop me totally. Can someone help me or at least shed some light.
Thank you, but my fault is due to another component, I tell you about going through terrain with successive bumps (calamine) the abs loses control and does not brake, the pedal is down and weak, it does not brake 100%.
I have a dacia sandero a year ago when activating the electric rear brake my shoes creak