What to do if the car brakes off, what happens to the car brakes to the left

When braking is uneven due to uneven braking force and causes a malfunction such as deflection or tail flicking, depending on the model, it is possible

1. Brake caliper failure, poor return of a single caliper or the possibility of jamming (locking).

2. The brake shoe has reached the time when it needs to be replaced under normal use.

3. Irregular wear of brake drum or disc or loss of roundness (drum type) is more likely to occur.

4. Lack of brake fluid and inferior brake fluid, such as air (air resistance) in the pipeline.

5. The brake shoe has quality failure, irregular wear, or the possibility of shelling and breaking due to quality problems.

6. The deformation, failure, loosening and falling off of the braking mechanism are easy to cause this phenomenon.

7. Failure of brake master cylinder and booster pump.

8. Poor return of the sub-pump.

9. Distribution valve failure.

10. The braking force is unevenly distributed due to pipeline leakage, rust wear, scratching, deformation and bending.

11. ABS system failure, such as ECU or hydraulic pressure adjustment (whole) device failure.

12. Wheel speed sensor failure can be caused.

It is not excluded that it may be caused by other components or systems. The specific vehicle detection structure shall prevail.

There are reasons for the deviation when braking: first, the front wheel is out of alignment--- which requires four-wheel alignment; Second, the tire pressure of the front wheel is asymmetrical (one side is high and the other is low, most of the front tires have air leaks) - this needs to be repaired or checked; The third is the brake disc (or brake drum) braking imbalance (that is, the braking force is good while the braking force is bad) - this needs to be repaired in the 4S shop; --If there is ABS, you need to check the ABS return and brake circuit failure at the same time--- which also needs to go to the 4S shop.

Generally speaking, there are a few points of bias killing, and the problem is that there are a few points on the practice side of the bias brake, whether the road oil is rusted, and whether it is over-grinding.

Go to the 4S shop to change the brake disc or go for correction.

Uneven tire pressure, uneven braking force, suspension system, etc. will cause brake deviation. The degree of brake pad wear is different, the degree of tire wear is different, and the coefficient of friction of the road surface is different.

When braking, the car often deviates to the left, which is generally caused by the braking force of the left front and rear wheels or one of the wheels is greater than that of the right, that is, the braking force of the front and rear wheels on the right side or one of the wheels is insufficient. The reasons are: 1. The braking force on the left and right sides of the coaxial is inconsistent.

The inconsistent clearance between the rear brake shoes and the brake drum causes the braking to be out of sync, or the difference in contact area will also cause the braking force on both sides to be inconsistent. In case of this phenomenon, the left and right brake clearances can be adjusted according to the specifications or the contact surface of the brake shoes can be polished. 2. The braking torque on the left and right sides of the coaxial is different, resulting in unilateral braking, and the common reasons are oil leakage of the brake cylinder, piston corrosion, oil stain of drum brake shoes, different surface roughness of brake discs and plates or drums and shoes, which are excluded according to the situation during maintenance.

3. The tire pressure, tread and wear degree on both sides are different, which will cause the actual rotation radius of the wheels on both sides to be different, so that the straight-line distance of the driving is unequal, and this situation will also run to the side when the brake is not stepped on during driving. 4. The body of the accident car is not repaired in place, resulting in unequal wheelbases on both sides of the car, suspension parts such as suspension springs on both sides or one side failing, the suspension ball joint is loose, and the connecting rod is deformed, which will interfere with each other during braking and cause brake deviation, in addition, this phenomenon will also occur if the four-wheel alignment is not accurate.

It can be explained by an imbalance in braking strength.

Generally, the brake pads and discs are checked first. In the inspection of the sub pump.

Find 4S to change all of them, including brake fluid, and get it.

Or find a regular repair shop to check it out. The brakes must be checked well.

Talking is like farting, my new car will run off in half a month, you say that's not okay?

It depends on what kind of car you have, what brand of car is different, and whether your brakes are brake pads or something else? There is also a left-sided brake. Is it the front side, or the back, or the colleague piece You have made these questions clear You are asking me The most important thing is what car do you drive?

The air pressure of the front wheels is different, and the left wheel also needs to be refueled.

Loosen the left brake of the front wheel or tighten the front and right wheels.

The quality of the car is too poor, it is recommended to buy a Rolls-Royce.

The reasons for the car's bias braking are:1. The brake pads or brake shoes on both sides of the body use different brands and different specifications, resulting in different friction effects, resulting in different braking effects on both sides.

2. The oil leakage of the brake cylinder makes the brake effect worse on one side of the brake pad due to the oil 3. The brake disc or brake drum on both sides of the body is smooth and rough on the other side, so that the brake effect on both sides is inconsistent 4. The brake caliper is seriously worn, the gap is too large, and the gap compensated by the cylinder on both sides is not the same during braking, resulting in brake deviation.

5. There is air inside the braking system, which makes the braking effect on both sides inconsistent 6. The tire specifications on both sides of the body are inconsistent.

7. The wear degree of the tires on both sides of the body is inconsistent, and the air pressure is inconsistent, resulting in inconsistent braking effects on both sides.

8. Wrong four-wheel alignment will cause brake deviation.

9. The leakage of the brake cylinder, brake pipe and oil pipe joint will make the braking effect on both sides inconsistent10. The piston of the brake cylinder on one side of the body is stuck and astringent, resulting in inconsistent braking effect on both sidesI hope it will be helpful to you, and I hope to adopt it!!

There are many reasons for car bias braking, for example, one of them is caused by the inconsistent tire pressure, tread or wear of the left and right wheels, but the root cause is that the braking of the left and right wheels is not equal.

Automobile eccentric brakes generally have the following situations, and it is recommended to investigate and deal with them item by item:

1. Unilateral brake shoe wear or inner ring wear.

2. Unilateral wear of the wheels causes inconsistent friction on both sides.

3. Load-bearing shock absorption fracture, or oil leakage causing the center of gravity to deviate.

4. The brakes are not adjusted well, and the left and right sides are not the same.

5. The brake cylinder on the other side is broken (only one side has a brake, of course, it will be unilateral).

Car brake bias reasons:

1. Brake caliper failure, poor return or jamming (locking) of a single caliper 2. Irregular or unrounded wear of the brake drum or disc.

3. Caused by lack of brake fluid and inferior brake fluid, such as air (air resistance) in the pipeline, etc. 4. Brake shoe quality failure, irregular wear, or shelling and fracture due to quality problems 5. Brake master cylinder, power booster pump failure, poor return of sub-cylinder, distribution valve failure 6, pipeline leakage, rust wear, uneven braking force distribution due to scratching, deformation and bending.

Disc brake deviation: generally check whether the brake pads are worn consistently, check whether the brake disc is deformed, check whether the brake cylinder is not working normally Drum brake deviation: check the cylinder, readjust the brake clearance, and also have a great relationship with the tire pressure and tread, if the air pressure is not consistent, and the pattern will also brake misalignment, OK

There is a big reason for this and your daily driving habits.

The braking force of your right wheel is less than that of your left wheel.

1. Adjust and maintain the brake. During the test, if the brake marks are inconsistent, the brake mistracking is caused by the brake brake. The focus is on the front brakes.

2. The steering system is adjusted and maintained. To test whether the brake marks are basically the same, or if they are misaligned, it is necessary to check whether the ball head parts of the steering system are loose, whether the free stroke of the steering machine is too large, and check the toe-in to solve the problem. Focus on checking whether the Liren pin is loose.

3. Check whether the front axle suspension is loose. It is important to check whether the lifting lug and the steel plate pin, the spring height on the left and right sides and the elastic force are consistent.

1. Cause of failure: The brake pads (butterfly brakes) or brake shoes (drum brakes) on both sides use different specifications of different brands, resulting in different friction effects, resulting in different braking effects on both sides, or because of the oil leakage of the brake cylinder, the brake pads on one side make the brake rider slapper worse due to oil.

Solution: Adjust and repair the brake. During the test, if the brake marks are inconsistent, the brake collapse deviation is caused by brake braking. The focus is on the front brakes.

2. Cause of failure: The friction coefficient of the brake disc or brake drum on both sides is inconsistent, such as one side is smooth and the other side is rough, and one side of the brake disc is smooth and the other side is rough, so that the braking effect on both sides is inconsistent.

Solution: Tighten each ball joint part of the steering system to prevent loosening.

3. Cause of failure: Leakage of the brake cylinder or leakage of the brake pipe and joint will make the brake effect on both sides inconsistent, or there is a piston card and astringency of the cylinder on one side.

Solution: Repair the brake cylinder or cylinder piston.

The main reasons for brake deviation are as follows: 1. Unilateral brake shoe wear or inner ring of the hub is worn; 2. Unilateral wear of the wheels causes inconsistent friction on both sides. 3. The frame is deformed, resulting in large unilateral stress; 4. Load-bearing shock absorption fracture, or oil leakage causing the center of gravity to deviate; 5. The brakes are not adjusted well, and the left and right are different. Extended Content:

The solution to the deviation of the car brake to the right: 1. Reasonable deployment of tires and transposition according to regulations, so that the wear of each tire tends to be consistent. 2. If the tire is worn normally, but there is still a brake deviation from the left and right, you should check whether there is a loose negative toe or a horizontal or straight tie rod ball joint pin.