Knocking when braking - what does it mean?
Machine operation

Knocking when braking - what does it mean?

Probably every active driver is faced with a situation when his car begins to make suspicious sounds. In many cases, this is due to the braking system. This should not be taken lightly, as the bumps or squeaks you hear say a lot about the state of individual parts. Why does the car knock when braking? Is the knock on braking always related to a malfunction?

What will you learn from this post?

  • What problems with the braking system can cause knock and squeak signals?
  • Should you always worry about unwanted sounds?

Shortly speaking

Knocking and squeaking when braking is often the result of wear or improper installation of the brake pads. The braking system is also susceptible to the accumulation of external contaminants that can cause friction between individual components. However, noises heard during braking do not always indicate a malfunction. In sports cars, braking systems can easily overheat and then begin to squeak with use. In the event of sudden knocking while braking, you should always consult an experienced mechanic, because brakes are largely responsible for road safety.

Natural car operation

While driving through the city, we take turns stopping and starting again. This way of using the vehicle affects rapid wear of brake pads. If the friction lining is damaged, friction during braking causes a characteristic squeak. Brake pads are replaced periodically and wear is a natural process.

Brake discs are also responsible for running out when braking. When the brake pedal is depressed, components hit the brake pads. As a result of continuous use, grooves appear on the discs, which cause squeaking and beating during braking. If you do not regularly check the brake system, rust can form on the brake disc, which will also affect the smooth operation of all parts of the brake system.

Knocking when braking - the fault of improper assembly?

Your car is serviced immediately, all worn out parts are replaced, the knock during braking has not disappeared or has just appeared. What is this thing? Noise can be caused by incorrect installation of new parts of the brake system... This situation often occurs when we replace brake pads and leave old discs. A previously used item may not be compatible with newly installed parts. Often the result is knocking when braking and cornering. Too loose fit of the brake pads.

Knocking when braking - what does it mean?

The specific charm of the car

Squeaking during braking is inherent in the operation of some cars - this is not a signal informing about malfunctions, but an integral part of their work. The brake systems of sports cars are characterized by high performance and resistance to overheating. High temperatures and the way individual elements are adjusted cause squeaks. Tendency to wobble when braking in systems with cast iron or ceramic discs... Both materials are stronger than steel, but the lighter weight means the elements are more likely to vibrate. This is especially noticeable during heavy braking.

Knocking when braking? Listen to your car!

Banging when braking is not always a cause for concern. One-off situations can be caused by overheating of the brake system due to prolonged and intensive use. In case the brakes start to squeak or clatter every time you use the car, visit the garage as soon as possible. A comprehensive inspection will reveal a possible malfunction and take appropriate measures.

The braking system is responsible for your safety on the road and other drivers. Taking care of its proper functioning will allow you to drive comfortably and calmly without worry. In the assortment of avtotachki.com you will find spare parts for the brake system from trusted manufacturers.

Also check:

Pulling the car when braking - what could be the reason?

Lyricist: Anna Vyshinskaya

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