Sail car brake problems, Sail three brake lights do not light up

Sail cars often have this kind of situation

According to what you said, it is generally a fault of the oil circuit.

1) The brake fluid is unqualified (the brake fluid is too thin and there is no pressure).

2) Brake oil pipe The oil pipe interface is not tightly closed (resulting in a small amount of oil leakage, and you can step on the brake a few more times) 3) The oil pump is aging (not compressed) and needs to be replaced.

4) There is air in the brake hose (you need to exhaust it yourself), successively left wheel - rear right wheel - front left wheel - front right wheel

5) Less brake fluid (check if the oil level is on the highest line).

Generally, there are several situations where friends pay attention to safety.

According to your personal description of the situation, it is recommended that you find an open place, first try the sensitivity of the brakes, personally check the brake disc, brake oil pipe or empty brake a few times (hot weather, poor quality brake oil is easy to cause air resistance) to see if there is pressure, in the case of inaccuracy, it is best to go to a professional repair shop to do a detailed inspection (don't care about the silver), after all, the brake is a very sensitive place, safety first.

Have a nice trip Friend.

It may be that there is gas in the brake fluid circuit, which produces air resistance, and go to the repair shop.

It is the ABS problem, which is designed to prevent the wheel from locking up and sliding friction on the ground, and the tires will always maintain static friction with the ground when braking.

Your problem should be ABS problem, you can go to the 4S store to check.

It is necessary to go to a repair shop for repairs, and if you do not repair it, it may be very dangerous. According to your situation, it should not be a problem with ABS, it may be that there is gas in the brake fluid circuit, which produces air resistance, and you should go to the repair shop to deflate it. 6000 km should be within the warranty period.

It is certain that it is not an ABS problem, and an ABS problem will not cause the brakes to fail, most of them are due to the main cylinder being broken or having air.

Personally, I think it should be sent to the repair yard. Brake accidents are not a trivial problem, and caution must not be given.

I don't know if your pedals feel very soft, most likely caused by air leakage in the pipeline, or the overload burning of your caliper friction pads.

When you arrive at the service station, the air is not clean, and the inspection cost is relatively high, many times there is nothing wrong with it and you have to spend a lot, it is recommended that you carefully observe the surface of the friction plate and the surface of the disc to see if the brake marks are abnormal.

If it really doesn't work, just exhaust, it should be fine.

The Sail 3 brake light on one side is on, indicating that the brake light on the other side is broken. There is a problem with the brake light, either the bulb itself or the wiring.

The most common failures are as follows:1. The line connection is incorrect. 2.The fuse broke. 3.The power wattage of the bulbs on both sides is inconsistent. 4.Short circuit. 5.Poor plug contact.

Because you can't see the real car, you can't make an accurate judgment. It is advisable to double-check the bulb and socket connectors. If you still can't solve the problem, you can only go to a 4S shop or a professional auto repair shop, let the technician check it, determine the problem, and then repair it.

Attached is a brief introduction to the Chevrolet Sail 3:

The Chevrolet Sail 3, currently on the market in 2018, has an official guide price of 10,000 yuan, and is a small car. In terms of body size, the length, width and height are 4300 1735 1504 mm, and the wheelbase is 2500 mm.

There are two motivations. The first type: an in-line 4-cylinder naturally aspirated engine mated to a 5-speed manual transmission or a 5-speed automatic mechanical transmission (AMT), with a maximum power of 76 kW and a maximum torque of 127 Nm.

The second type: in-line 4-cylinder naturally aspirated engine mated to a 5-speed manual transmission or a 5-speed automatic mechanical transmission (AMT), with a maximum power of 83 kW and a maximum torque of 127 Nm.

The newly replaced master cylinder is still the same low brake, basically what should I do if I step on it to the end? The newly replaced master cylinder is still the same low brake, basically what should I do if I step on it to the end? The reasons why the brake is too low are as follows: 1. The internal piston pressure of the brake master cylinder needs to be replaced; 2. The air in the brake hydraulic system needs to be discharged due to the maintenance of the internal air of the braking system; 3. The brake cylinder hose is "blistered" during braking, and the brake cylinder hose needs to be replaced; 4. The wheel bearing is worn (the brake disc will tilt, which increases the gap between the brake pad and the brake disc), and the stroke of the brake pedal is increased during braking; The hub bearings need to be replaced.

5. The gap between the brake drum and the brake shoe is too large. Adjust the brake drum and brake shoe clearance. 6. Brake hydraulic pipeline leakage, tighten the joint, or replace the steel pipe.

If it is not resolved, contact the 4S store again to deal with it. @2019

1. Reason: The contact surface between the brake pad and the brake disc or brake drum will be insufficient, resulting in a decrease in braking efficiency.

Second, the solution:

1.Early braking. This requires knowing the road condition information in advance and braking in advance to prevent accidents caused by too soft brakes.

2.The hydraulic braking force of the front and rear brake cylinders is measured, and then the brake disc brake drum is polished.

3.Change the brake fluid.

4.Replace the brake pads with new ones.

It is recommended to go to the 4S store for a detailed check.

Hello, the tightness of the braking system can be adjusted. If my answer is satisfactory to you, please set it to.

The original configuration of the Firodo brake pads, right? The effect of this brake pad on Sail is really not good, not soft, but poor, it is recommended to replace other brake pads! Mine just couldn't stand such a soft brake when the brake pads were still half thick, so I changed it, and then the effect felt like the four-wheel disc brakes of other brands!

Hello dear! Check the brake discs and then the master cylinder!

1. Analysis of possible causes.

1. It is the lack of necessary maintenance of the brake system, there are too many impurities in the brake master cylinder, the sealing is not tight, the vacuum booster pump fails, the brake oil is too dirty or the air resistance occurs after the mixing of several brake oils after heating, the brake master cylinder or sub-cylinder leaks, and the air leakage of the gas tank or pipeline interface;

2. It is due to improper operation that causes the failure of the parts;

3. Due to serious overload, under the action of gravitational acceleration, the inertia of vehicle movement is increased, which directly leads to brake failure.

Second, the treatment method.

1. Control the direction according to the road conditions and speed, disengage the high-speed gear, and at the same time quickly blast the empty fuel and shift the high-speed gear into the low-speed gear. In this way, the engine will have a lot of traction resistance and the speed of the vehicle will be reduced rapidly. In addition, the handbrake should be used in conjunction with the low-speed gear shift, but it should be noted that the handbrake should not be tightened or pulled too slowly.

If it is pulled too tightly, it is easy to make the brake disc "lock", and it is likely to damage the transmission parts and lose the braking ability; If it is pulled too slowly, the brake disc will wear and ablate and lose its braking effect.

2. Use the bumper, carriage and other rigid parts of the car to rub and collide with natural obstacles (rocks, trees or soil slopes) on the side of the road to achieve the purpose of forcibly stopping and getting out of danger, and reduce the accident loss as much as possible.

3. If the brake fails when going uphill, it should be reduced to medium and low gear in time to maintain sufficient power to drive uphill to the top of the slope and stop. If you need to park on a half-slope, you should keep the forward low gear, tighten the hand brake, and the personnel with the vehicle should use stones, skids and other objects to jam the wheels in time. If there is a backward slippage, the rear of the car should face the hillside or the safety side, and the headlights and emergency lights should be turned on to attract the attention of the vehicles in front and behind.

4. When the downhill brake fails and the speed of the vehicle cannot be controlled by the mechanism of the vehicle itself, the driver should decisively use natural obstacles, such as rocks and trees on the side of the road, to cause resistance to the car. If you can't find a suitable terrain or object to use for a while, in an emergency, you can move one side of the car closer to the side of the mountain, and gradually reduce the speed of the vehicle by rubbing to increase the resistance.

5. The vehicle should step on the brakes when going down a long slope or a steep slope, regardless of whether there is a situation or not. It can not only test the performance of the brakes, but also buy time to control the speed of the vehicle when the brakes are found to be out of order, also known as predictive braking.

3. Preventive measures.

Do not ignore the daily maintenance of the brake system, in order to prevent the occurrence of brake failure, please maintain the brake system in time, regular maintenance and overhaul is essential, for the safety of life, you must not ignore the regular maintenance.

Note: Check whether the brake shoes are in good condition, and do not overuse the brakes, hang the low gear when going downhill, use the brake of the engine to let the car drive, supplemented by the foot brake; Avoid severe overloading to prevent brake failure.

Please turn on the key and do not enter the car, and it is easy to distinguish when you step on the brakes after all the lights are turned off.

1. Find the problem in time to slow down and stop.

It's important to practice good driving habits! When driving on a flat road, you should also pay attention to the braking situation, once you find that the braking distance becomes longer, the brakes are not effective, you should pull over or slow down in time, and you can't continue to drive at high speed. Vehicles driving on the highway shall stop in the emergency lane in time and call for rescue.

2. Reasonable use of handbrake to control the vehicle.

Before encountering a continuous downhill section or a sharp downhill section, it is best to tap the brakes to see if the brakes are useful. At this time, if you find that the brakes are failing, try pulling the handbrake first to see if you can stop the car. When pulling the handbrake, you must pay attention not to pull it to the end or pull it too fast, which is easy to cause the handbrake to be damaged and malfunctioning, and you should slowly force the handbrake to the end.

3. Appropriately reduce the gear to control the speed.

If the handbrake slows down slowly or the handbrake fails, you should try to use the method of forced gear reduction (commonly known as gear grabbing) to slow down the car with a low gear, so that the speed of the car slows down, and then cooperate with the use of the handbrake to slowly stop the car.

1) Manual transmission model:

The clutch pedal should be pressed immediately, the gear lever should be placed in neutral position so that the power is not transmitted to the wheels, and then the car should be slowly parked on the side of the road, turned off, checked or called for rescue.

2) Automatic transmission models:

Try pressing the brake pedal down, forcing the brakes will basically reduce the car to a very low speed, and then push the gear lever to the N gear (neutral) position and pull over.

4. Look for emergency refuge routes.

If the handbrake and forced downshifting methods do not work, then you need to sound your horn loudly, turn on the emergency lights, remind the vehicle in front to give way, and find a suitable road section to slow down in time, such as an emergency avoidance lane on uphill roads, highways and continuous downhill sections. The emergency refuge lane is on the right side of the main lane, and many highways will be set up on the continuous downhill section or the downhill section of the highway, if the brakes fail, you can try to enter the emergency refuge lane, and the lane has sand and pools of water to help slow down.

5. Use roadside obstacles.

If none of the above works, consider using roadside obstacles to reduce your speed, which is a last resort because it is not only dangerous but also can damage the vehicle. If there is a mountain wall or highway guardrail on the right side of the car, drive slowly towards the side of the road, grasp the steering wheel with both hands, and rub against the mountain wall or guardrail. Special Attention:

It is the scraping of the entire side of the car body and the mountain or guardrail, and the front of the car cannot hit the mountain wall or guardrail.