What s the deal with a car squeaking? What s going on with the car squeaking

What's the deal with a car squeaking? The reasons for the squeaking of the car are: 1. The shock absorber is damaged

When the shock absorber of the vehicle is damaged, due to the problem of the coordination between the various parts of the shock absorber, it will make a creaking noise when working on a bumpy road section; 2. Shock absorption spring damage: When the shock absorbing top rubber is damaged due to excessive wear, in addition to the abnormal sound when it is working, even if the shock absorber is not working, there will be abnormal sound when the steering wheel is moved in place. The shock absorber and elastic elements bear the task of cushioning and damping the shock, and the damping force is too large, which will make the elasticity of the suspension deteriorate, and even damage the shock absorber connection.

Shock absorbing springs are used to control the vibration of the piping system due to continuous fluid vibration agitation, such as fluid pulsation, two-phase flow, high-velocity flow, and wind vibration. @2019

The most important part of the vehicle shock absorption system, once the shock absorber is damaged, it will have a great impact on the quality of the vehicle or the safety of the vehicle.

In general, there are signs of damage to the shock absorber, the most obvious is the abnormal noise during driving. So how do we identify these abnormal noises? What happens if the rear shock squeaks as soon as it is pressed?

The rear shock creaked.

The creak of the rear shock absorber is generally caused by the abnormal blinding of the shock absorber and shock spring.

Shock absorber damage: When the shock absorber of the vehicle is damaged, due to the coordination between the various parts of the shock absorber, it will make a creaking and faint funny sound when working on bumpy roads.

Shock absorbing spring damage: The top rubber of the front shock absorber stove is made of rubber material, and the main role is to assist the shock absorber and shock absorbing spring to play a certain role in shock absorption and buffering. When the shock absorber is damaged due to excessive wear, in addition to the abnormal sound that will occur when it is working, even if the shock absorber is not working, there will be abnormal sound when the steering wheel is moved in place.

If the car squeaks when driving slowly, it is likely to come from the suspension, which includes connecting rods, springs, shock absorbers and balance bars. It is recommended to send it to the 4S shop to investigate the cause and then repair it.

If the engine belt is loose, then there will also be a squeak, at this time you can try to clamp the transmission belt with your fingers, and then twist it, pay attention to the operation should be carried out when the engine is cool, the twist angle should generally be below 90 degrees, otherwise the tightness must be adjusted.

As long as the water temperature is normal, it's fine. No problem, it was cool in the morning or for a long time to park the car, and the engine water temperature did not reach the normal temperature. The mixture supplied by the engine computer is thick, and the oil supply is small, which cannot meet the lubrication requirements, so the speed is high and the sound is loud or the work is unstable and the exhaust smell is large, and as the engine gradually heats up, it slowly returns to the normal idle speed.

Causes of car squeaking: 1. Rear shock absorber creak: It is generally caused by the abnormality of the shock absorber and shock absorption spring; 2. Shock absorber damage:

When the shock absorber of the vehicle is damaged, due to the problem of the coordination between the various parts of the shock absorber, it will make a creaking noise when working on a bumpy road section; 3. Shock absorber spring damage: the top rubber of the front shock absorber of the car is made of rubber material, the main role is to assist the shock absorber and shock absorber spring to play a certain role in shock absorption and buffering.

The reasons are: 1. The brake pads are unevenly grinded, so there will be friction sound when braking; 2. The position of the brake pad deviates from the correct position, so there will be friction sound on the brake; 3. The quality of the brake pad itself may also cause the brake to squeak. If you use inferior or hard brake pads, the brake pads will squeak when they rub against the brake discs.

Abnormal noise is a relatively difficult fault to deal with, and there are a lot of abnormal noises, if they are not solved in time, they are afraid that it will evolve into a great safety hazard.

The car squeaks at a slow speed

1. Remove the brake pads and grind the edge of the brake pads with an angle grinder, so that hard friction will not occur;

2. Check the position of the brake pads, if there is any deviation, please adjust the position;

3. Go to the 4S shop for maintenance to see if you need to replace the brake pads with new ones.

In addition to the points mentioned above, there are many factors that may cause abnormal noise of cars, which will not be described in detail here. It should be clear that abnormal car noise is a sign of car failure, which should not be taken lightly and should be paid attention to.

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