It so happens that the car is brand new, but the brake pads squeak. What could be the cause of brake pads squeak?
The most common cause of a squeak – this is bad stuff out of which shoes are made. If you bought shoes are fake or substandard just, then they will squeak. In this case, you need to replace the defective block to trade, because as bad blocks may damage the disc, which will replace and pads and brake disc. But it may happen that the shoes squeak because they are incompatible with your discs. Some manufacturers use different components in the manufacture of shoes to improve their performance. These components may be incompatible with the materials of the brake discs. In today's stores can be found blocks of unknown origin at a comparatively low price, but do not skimp on the brakes, because in the end you can lose a lot more.
The creaking of shoes can also occur during running-in new brake pads. If you installed the new pads, then wait another day and maybe squeak disappears. The reason is that on top of the block there is a layer with an impurity, which causes an unpleasant sound, but after erasing it sound usually disappears. To a very short time to get rid of the annoying sound, you must make some time intensive braking. Need to accelerate to around 100 km / h and slow down dramatically. Need to do this several times. From this block razogreyutsya maximum temperature, which burnt out from excessive contaminants. But it does not always help. If the pads continue to squeak after a certain mileage, they must be replaced. The creaking of brakes can also occur due to ingestion of water or due to contamination of the brakes. Then they should be cleaned or wait for a few days. Creak must cease. Seen a creak and shoes at low temperatures.
. Jpg "alt =" Brake Squeak "title =" Brake Squeak "width =" 150 "height =" 150 "class =" alignleft size-thumbnail wp-image-77 "/> Another cause is excessive wear squeaky shoes . The pads have a wear indicator that is used as a metal plate. When worn, this plate is in contact with the disc and there is creaking. This is a signal for the immediate replacement of brake pads. Such a squeak can occur and new shoes because of poor mounting plate, early contact with brake disc.
It is important to remember that the causes of squeaks and whistles a great variety of shoes – from getting into the brakes a little pebble to damage the brake cylinders.