What are the causes of abnormal noises in the back seat or trunk?

In the course of daily use, the trunk may have abnormal noises. When encountering this problem, we don't need to worry, as long as it is troubleshooting and analyzing, we can basically determine the cause and deal with it. The most important thing is to roughly determine the location of the abnormal noise, which is the most important step in dealing with the abnormal noise, as long as the location of the abnormal noise is accurate, there must be a way to deal with it.

So what are the reasons for the abnormal noise in the back seat or trunk?

1. The spare tire screws are loose.

As long as the vehicle vibrates, such as driving on a bumpy road or closing the door, it is annoying to hear some abnormal noise in the trunk, and there is a high probability that the spare tire screw is loose. Due to the import Outlander.

And the spare tires of the domestic GAC Mitsubishi Outlander are hung at the bottom of the tail and fixed with screws and iron bars, but they are limited by gravity. Moreover, once the spare tire is used, the suspended fastening screws are not tightened, and it is easy to produce abnormal noise due to loose screws. At this time, open the trunk directly, open the cover all the way to the end, and re-tighten the screws.

2.The sound produced during the self-test of the carbon canister discharge.

The carbon canister is connected between the fuel tank and the engine intake manifold and is a device to reduce the evaporative emissions of the automobile fuel tank, which is controlled by the carbon canister solenoid valve.

Control. Due to the tightness of the tank, the fuel consumption causes the pressure inside the tank, along with the coefficient of thermal expansion of the fuel.

Large, volatile.

Strong. Then, in a stationary state, the fuel in the fuel tank will volatilize on its own, and its vapor will enter the volatilization zone of the carbon tank through the pipe, where it will be immediately absorbed, condensed, and reduced to fuel, while the excess gas will be discharged through the breathing port after stopping. During this process, a sound will be emitted when the canister is self-checking.

3.The items placed in the trunk are not secured.

The trunk of the vehicle is where we have a high utilization rate. Because the trunk is a place to store things, the ground is relatively flat, if the things are not fixed during use, in some cases, such as when the road conditions are bad, it is easy to produce abnormal noise. Workaround:

You can take everything out of the trunk and watch for any unusual noises.

There is something in the trunk that is not put away. The screw falls off and causes a certain sound to be generated. The trunk door was not closed. The door came loose afterwards. Whether the shock absorber is damaged, whether the chassis connection part is loose.

It is likely that the parts of the car are aging, it may be caused by the loose screws of the spare tire, it may be because the items in the trunk are not put away, and it may be because there is a sound during the self-inspection of the carbon canister emissions.

It is likely that the parts of the car are in an aging environment, there are still some things that can be caused by the loosening of the screws of the spare tire, some can be because the items in the trunk are not put away, and some can be because the carbon canister emission self-inspection is full of noise.

1. No matter what "abnormal noise" there is, find the problem, repair it in time, and do not delay, which is the premise. 2. According to the results of the inspection, the relevant faulty parts or the personnel reasons for missing, reverse installation and unfastening. Timely treatment, repair, fixation, etc.

Eliminate potential safety hazards. 3. It is recommended that the special car be repaired, and directly sent to the after-sales service for maintenance, and if problems are found, it is okay to send them for after-sales maintenance.

First of all, it depends on whether your trunk is closed properly, and also to see if the cushion of your trunk is too low to mediate. It is also possible that the screws in the trunk are loose, or the contents of the trunk are too heavy, and abnormal noises will occur.

It may be because the cushioning is very low, or it may be because the oil is not good, or the things in the trunk are not fixed, etc., it may be that there is a problem in these places.

Generally speaking, it is the reason why the chassis connection is not loose, as long as the chassis connection is re-done.

Summary. If there is a noise in the rear seats, this is something that needs to be checked. If there is no sound when there is no sitting, then you need to check the position where the backrest of the rear seat and the body fixing screws are connected, and see if there is any looseness, as well as the cushion including the rear seat, to see if there is any loosening, whether there is a mortgage sound, this is a specific check to see the sound.

The position of the sound, and then take this position apart to check and deal with the repair.

What's the matter with the abnormal noise in the back seat of my car, there is only one car.

Hello, I'm helping you sort out the answers to your questions, please wait a while If there is a noise in the rear seats, this needs to be checked. If there is no state balance in the case of a sitting, there will be a loud sound, then you need to check the position of the backrest of the rear seat and the body fixing screws to see if it is loose, as well as the cushion including the rear seat, to see if it is loose, whether there is a mortgage sound, this source is a specific inspection that needs to be checked to see the sound. The position of the sound, and then take this position apart to check and deal with the repair.

It is very likely that the rear door is not closed, or there is a looseness under some seats, or the road is uneven, and there are bumps in the driving process.

It is likely that there are a lot of clutter in the car, or it may be because the backrest is not installed properly, or it may be because the exhaust pipe or engine screws are loose, or it may be because the glue is boiling.

It may be the sound of objects rubbing, or it may be the sound caused by the road you are walking too bumpy, and when there is a sound, you can stop the car to check it.

It could be because your seat is rusty, or it could be because you have something in the back seat that makes the sound.

The trunk squeak may be due to the contents of the trunk not being put away or the trunk door not being closed properly. You need to check whether the screws of the trunk are loose or loose, and find the abnormal noise ** can solve the problem. It is recommended not to place heavy objects in the trunk of the car, and always check whether the trunk of the car is closed before driving.

If something is placed in the trunk of the car, when the car is moving, the objects in the trunk will cause abnormal noises in the trunk due to the vibration generated during driving, and the loose tail lock of the trunk will also cause abnormal noises in the trunk. In addition to several reasons, loose chassis connections or damaged car shock absorbers can cause abnormal trunk noises. There is an abnormal noise that has nothing to do with the speed of the vehicle.

This abnormal sound is irregular, like the sound of knocking on the door. In this case, you should check the trunk for loose objects, macro or check the chassis of the car. It may be a squeak caused by damage to the chassis.

When it comes to abnormal noise, I believe many car owners feel the same way. Some abnormal noises are caused by external factors, and some abnormal noises are caused by damage to car parts. If there is abnormal noise, we must check it in time, and try to find a professional maintenance personnel in the 4S shop to check.

Which god will help me analyze it, what is the crunch in the trunk of the car? Repair**? Which god will help me analyze it, what is the crunch in the trunk of the car?

Repair**? Open the trunk first and put something in the place where you put the tools on the car. If it doesn't ring anymore, it's a problem with the tool sloshing.

Normally, nothing else would have gone wrong. The judgment of abnormal noise can be divided into the following steps: 1 The abnormal noise emitted by the vehicle when starting is generally a fault of the suspension system.

It may be caused by loose or damaged engine mounts; 2 The abnormal noise emitted by the vehicle when steering may be a malfunction of the steering system and suspension system. Since the vehicle is in the process of steering, the tilt of the vehicle deforms the suspension system, which also participates in the movement; 3 The abnormal noise emitted by the vehicle when driving in good road conditions may be a malfunction of the braking system components. It may be caused by loose or worn brake system components, brake drum loss of roundness or uneven brake disc plane; 4 It may also be that there is a problem with the bearing between the dynamic and static connections of the vehicle.

If it is a bearing problem, the driver can tell with a little brake. If the brake sound does not change when the vehicle moves at a constant speed, it is a problem with the bearing; 5. Most of the abnormal noises that occur when the vehicle is driving in bad road conditions are the problems of the suspension system. It can also be caused by a loose braking system; 6 Most of the abnormal noises emitted by the vehicle when accelerating, accelerating or stopping are caused by the suspension system and braking system.

The suspension system is mostly a grinding sound. To reduce these abnormal noises, drivers need to be careful not to drive roughly, try to avoid bumps, and slow down to avoid wading when encountering bad road conditions. In this way, the abnormal noise of the vehicle chassis can be effectively reduced.

The problem of abnormal noise in the trunk of Toyota Yize can be dealt with, open the trunk to see the limiters on both sides, directly screw off the screws on both sides, and solve the problem of a gasket in each liner immediately, because I am the same model This is how it is very simple to solve.

The trunk door rings, but it's okay that the gap is too large.