The common causes of pulsating car brakes can include the Antibrake System (ABS), a poorly installed wheel or a warped rotor. In fact, pulsating car brakes is a common complaint regarding ABS brakes when the ABS system kicks in. This usually happens when braking on ice, wet roads, or gravel.
Unfortunately, the most common cause of pulsating brakes would be the rotor. The rotor may be warped, but it could also be misaligned. If the wheels were recently installed or have had maintenance work done on them, head back to the auto mechanic and have them double-check to be sure they were installed correctly. If recent work has not been done, the rotor might be warped. This can be caused by sudden braking. Visit a reputable auto mechanic to install a new one if unsure of how to replace it.Learn More
Having a car vibrate when the brakes are applied is a common problem for many car owners. Most of the time, this is a result of the front brakes being worn out, which is usually due to warping.Full Answer >
While there are several reasons brakes lock up, one is a dragging caliper piston. The friction this causes heats brake fluid and increases the pressure in the brake lines, locking a single wheel. Taking the car for a short drive and then checking the wheels for one that is warmer than the rest is a quick way to check for this problem.Full Answer >
To bleed the brakes on a car, support the car with jacks, remove the wheels, and connect the clear tubing to the bleeder valve. Pump the brake pedal thrice, hold the pedal down, open the bleeder valve to release the brake fluid and air, and repeat the process to your satisfaction.Full Answer >
Brake pads are typically good for 30,000 to 70,000 miles. Many factors affect the number of miles brake pads last; some drivers must replace pads after just a few miles, while others use the same pads for over 100,000 miles.Full Answer >