Noise like brake pads over 35 or 40 no noise under 35

Have 2004 Lincoln Navigator with 125000 miles.

First time to happen, going about 40MPH put brakes on and sounds like bad brake pad and advtrac light came on and stays on, panel says check advtrac. Brakes make no noise
Ect under 35 or 40 MPH only. Had brake pads changed but not anything else about 4 or 5 mos ago. Could this be bad wheel bearing or what? Only happens when I put brakes on.

After stopping and turning ignition off and vehicle setting for 15 or 20 minutes got in vehicle to take to shop and light off and no noise.

My car has 125000 miles.
My car has an automatic transm

Experienced mechanics share their insights in answering this question :
It sounds like you may have a weak ABS wheel sensor and a loose wheel bearing. When you hit the brakes, the sensor losing signal may be causing the ABS to activate. You would need to have the ABS diagnosed to see what sensor is having the problem and to check that wheel bearing and sensor. You may have to replace the bearing and have a sensor replaced in this case. I would have a certified technician, such as one from YourMechanic, inspect the noise in person before moving forward with a repair.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

If you hear a grinding sound coming from your brakes, it`s usually a sign that your brake pads are worn out and their metal backing plates are rubbing against the brake rotors. When this happens, your brakes won`t be able to function properly, which can increase your stopping distance and make you more accident-prone.
The most common causes of brake squealing are worn brake pads, dust or debris between the pads and rotors, overnight moisture, your personal braking style, metallic brake pads, and lack of lubrication on drum brakes.
The only noise a bad bearing and bad brakes have in common is grinding. The timing of the noise is another big clue. If the noise occurs only when braking, the issue is obviously bad brakes. If the noise shows up after about 30 mph, chances are it`s a bad wheel bearing.
Its role is to indicate the condition of the brake pads. If you hear a horrible high-pitched squealing or hissing noise from your tires when you hit the brakes, this is probably because the brake pad wear indicator is rubbing against the rotor to alert you.
If you`re using semi-metallic pads, you`ll hear some unusual noises. It`s because your rotors are compatible with ceramic pads, not semi-metallic pads. You won`t only notice some noise when there`s incompatibility between the pads and rotors. Your vehicle`s braking performance will also be compromised.
The easiest way to avoid problems is to ensure that the brake pads and caliper are correctly assembled. Note: If the caliper is not sliding easily, this can result in tapered pads or uneven wear within the axle, which creates squeal and judder.
The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise. You can also tell that the sound is related to wheel bearings if it changes in proportion to vehicle speed. The sound can get worse with every turn, or it can disappear momentarily.
Squealing. Squealing or squeaking noises usually indicate that your brake pads require replacement. Some brake pads are equipped with wear indicators in the form of small steel clips, which make a squealing sound when the pad has worn down.
If your brakes are squeaking due to worn brake pads, you should replace them immediately. You shouldn`t drive the car for more than a day or two. The squealers warn the driver that the brakes need a service. If you neglect them, you will impose more damage, which will surge the repair expense.
Squeaking sounds could just mean you`ve got cheap brake pads or hot brakes, or they could be a sign of a bigger problem. Brakes that are overheating can cause a light squeaking, especially when the brakes are still cold. But if your brakes are consistently squealing, you should get them inspected.
Worn down brake pads

The most common reason brakes squeak is that the metal wear indicator on the brake pad touches the metal rotor. This is normal and expected from wear over time, but does indicate you should replace your brakes soon.

Worn down brake pads

The most common reason brakes squeak is that the metal wear indicator on the brake pad touches the metal rotor. This is normal and expected from wear over time, but does indicate you should replace your brakes soon.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Noise like brake pads over 35 or 40 no noise under 35
ANSWER : It sounds like you may have a weak ABS wheel sensor and a loose wheel bearing. When you hit the brakes, the sensor losing signal may be causing the ABS to activate. You would need to have the ABS diagnosed to see what sensor is having the problem and to check that wheel bearing and sensor. You may have to replace the bearing and have a sensor replaced in this case. I would have a certified technician, such as one from YourMechanic, inspect the noise in person before moving forward with a repair.

New front pads & rotors (2mths) and hear a grinding noise when coming to a slow gradual stop. What could be causing this?
ANSWER : Hello, thank you for writing in. The last technicians that worked on your vehicle are not wrong. There are certain types of brake pads that will make a squealing noise when the brakes are applied. These are typically made from a metal composite material. You can always research the brand they put on and find out more about the brake pads. This would give you a good idea of what you should reasonably expect. Are the brakes exhibiting any other types of symptoms? If there is any sponginess in the pedal, shaking or vibrating, hard stops, or other symptoms then there may be more cause for concern. In situations like these, if you are expecting to drive the vehicle a longer distance in the near future, it is recommended that you get a second opinion. Our technicians can dispatch to your home or office.

Supportive bar attached to brake pedal interrupts proper braking process
ANSWER : It’s possible to have someone alter the brake pedal or adapt a brake pedal from a different vehicle. You may call around to some customization shops to see if anyone is interested in taking on the project. But first, I would try reaching out to the selling dealer with your concern – especially since it is a new model. Good luck.

Hard brake pedal and rear brakes locking up.
ANSWER : Hi. I will help you with this issue you are having with your 2001 Durango. Unless you bled the master cylinder, it is possible there is still air in the system. If you car is equipped with ABS, air could have also gotten trapped in the ABS modulator. If ABS equipped, a bi-directional scan tool would be essential to manually activate the ABS system to clear air from that segment of the lines while you are bleeding the system. It is also possible that in all of this work somehow the proportioning valve has been affected causing the desired pressure differential, front versus back, to get out of spec. Using a 2,500 PSI gauge, you can check the pressures at each wheel and that will definitely give you a clue as to which brake circuit is the issue (or both), whether the proportioning valve is working properly and whether the line pressures at each wheel are within spec. Should you need a second opinion, by all means feel free to contact YourMechanic for assistance and we will diagnose and repair the issue for you.

When I put my foot on the brake my back left brake light goes off, when I take it off the brake the brake light comes on
ANSWER : I would suggest trying to disconnect and reconnect the wiring to the rear lights. I have seen these older Toyota vehicles rear lighting short out on the lights themselves due to the way the light circuit was made on the lamp housing. Look at the housing circuit on the light to see if one is touching another, and that could tell you why it is malfunctioning. There could also be a problem with the brake light switch. If you are not comfortable dealing with wires, I recommend getting in touch with a certified mechanic who can look at your brake light issue for you to see what’s going on.

Rear brake squealing noise goes off when brakes applied.
ANSWER : Hey there. If the noise was not there before you replaced the brake pads on your 2014 Audi A4, you might want to try replacing the caliper clips and using a good quality brake lube anywhere the pads make contact with the caliper, caliper piston, and or bracket. If you need to have this looked at, an expert from YourMechanic can come to your car’s location to diagnose the squealing noise and perform the appropriate repair.

EPC light on 2004 Jetta. Code said brake switch faulty, but brakes lights worked. Replaced brake switch, now no brake lights.
ANSWER : Hi there. The first thing that pops in my mind beyond of what you have listed is perhaps the electrical harness attached to the brake switch. Perhaps the harness itself is damaged or you have an exposed wire, loose ground wire somewhere. You might want to have a professional mobile mechanic come to your location and complete a brake lights not working inspection to help you diagnose this issue.

Low brake pedal and anti-lock brakes are not kicking in.
ANSWER : The brake pedal is working to stop the vehicle, but there may be air in the controller unit causing the ABS brakes to not function. I recommend bleeding the brake system from the farthest location from the master cylinder to the master cylinder including the ABS unit. If the brakes are still spongy after a full bleed, then the controller will need to be replaced. If you need further assistance with your brake pedal being spongy, then seek out a professional, such as one from Your Mechanic, to help you.