Why does the car shake when it starts 20 to 30 yards?

Hello. It is recommended that you clean the throttle [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

The spark plug is replaced [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Hello, if there is no problem with your own operation, you can directly clean the throttle carbon deposit. Have a great drive and have a safe journey! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello dear, the vehicle drove to more than 60, and the reasons for the shaking are as follows. First, this phenomenon caused by the deformation of the vehicle tires needs to check the performance of the tires, and if the deformation needs to be replaced. Second, the phenomenon caused by the aging of the ball head or rubber sleeve of the vehicle chassis support arm needs to be checked, and the ball head and rubber sleeve of the support arm need to be checked.

The third is that the four-wheel alignment data of the vehicle chassis is biased, and the four-wheel alignment needs to be redone. Hello, I wish you a happy family, if necessary, you can continue to consult, I will always wait for your reply I wish you good luck, everything goes well, and a happy life! Kiss kiss kiss.

Summary. The reason why the car shakes when driving to 60 yards is caused by car tires. Do a four-wheel alignment.

What is the reason why the car shakes when it reaches 60 yards?

The reason why the car shakes when driving to 60 yards is caused by car tires. Do a four-wheel alignment.

1. During driving, it is found that there is a slight shaking or deviation of the body, which is generally caused by the tire. 2. First of all, it may be that the tire balance is not good, and the owner needs to do a four-wheel alignment and dynamic balance as soon as possible. 3. If the vehicle does not deviate, do the tire dynamic balancing.

The other condition is more serious, which may be caused by the deformation of the steel rim.

Check the tires: Check the tires for foreign objects, check the wear of the tires for abnormal wear, and check the tire pressure regularly.

Analysis of the causes of car shake:

1. Suspension system problems.

Body shake is also related to the aging of the suspension system. It is mainly responsible for filtering out the shake of the engine when it is running, and if there is a problem with the suspension, these vibrations will be transmitted directly to the steering wheel and cab, affecting the driving. When the engine is idling, it is easy to cause shaking when the electrical system in the car is turned on.

The engine will increase the load when the electrical appliances are turned on, causing the idle speed to drop, and to compensate for the jitter caused by the idle slip, the engine will automatically increase the speed by partially. Therefore, when the electrical system is turned on, especially when the orange is rotten, the engine will often shake. This jitter is likely to be caused by the aging of the shock absorber and needs to be replaced in time.

2. Tire problems.

For tires, the tire must be balanced once when the car is replaced with new tires and new steel rims, otherwise the steering wheel will be prone to shake when the counterweight is uneven. If you find that the tire weight is not equal, you need to add lead to the inside of the rim to average the weight of the tires on both sides. Whether it is a general steel ring or a lightweight aluminum ring, it may deform or crack when subjected to a certain external force.

Deformation of the rim can cause shaking when driving, uneven weight of the rim can also cause shaking when driving, and incorrect angle of the rim can also cause shaking when driving.

3. Throttle problems.

The most common cause of car shake may be a dirty throttle valve and excessive carbon build-up in the fuel injector. After the car travels for a period of kilometers, the throttle valve will be too dirty and the throttle will not close tightly or the idle motor will be stuck, resulting in the engine idle speed is too high, and the carbon deposits generated by the engine in the process will also cause the vehicle to shake, especially when starting the car, the engine will shake more than normal, and even sometimes there will be a phenomenon that can not be started at one time. Therefore, when the body shakes, the first thing to do is to check the throttle and fuel injectors.

If you find that the throttle valve is too dirty or the fuel injector has too much carbon deposit, you should clean it with fuel injector cleaner or Yuanwei throttle cleaner in time.

4. The oil pressure is unstable.

If you still find that the body shakes after these are finished, it is recommended that you go to the repair shop to check whether the fuel supply pressure and intake pressure sensor are normal, if the oil pump supply pressure is not normal, the intake pressure sensor is wrong and improper work will cause the body to shake.

The reason for the 30 to 40 yard shaking of the car is that the engine is seriously stuffy, the ignition system is wrong, and the oil pressure is unstable. The details are as follows: Serious carbon deposition in the engine:

The most common cause of car jitter is that the throttle is too dirty or the fuel nozzle has too much carbon. Solution: Clean the oil circuit, check whether there is carbon deposit in the idle motor, and clean it.

It is recommended to use BOYD's "Oil Circuit Crack Wizard", which can be cleaned as long as the oil tank is added to the tank when refueling. Ignition System Issues: Check the operation of the spark plugs, high-voltage wires, and ignition coils.

Poor ignition systems and poor ignition conditions of spark plugs can also lead to such failures. Solution: Check the spark plug for excessive carbon deposition and replace the spark plug.

Unstable oil pressure: It is recommended to go to the 4S shop to check whether the oil supply pressure and inlet pressure sensor are normal. If the oil pump supply pressure is abnormal or the intake pressure sensor is incorrect, it will work poorly and the car body will shake.

Solution: Check the oil pressure and replace the parts if necessary.

Summary. Hello, dear, the car master will serve you, attentively, carefully and attentively answer for you, find the corresponding problem solution and solution for you, and will definitely provide you with a satisfactory answer! We hope you find this answer helpful. 

Hello, the vehicle accelerates when it is 20 to 30 yards, and the relevant causes and treatment methods are as follows.

First, the tires of the vehicle are seriously worn, or the tires are deformed, which leads to the need to check the tires first, and if there is a problem, they need to be replaced in time.

Second, the hem of the vehicle chassis, the arm ball head or the rubber sleeve gap is too large, and this phenomenon needs to be checked for the hem arm ball head and rubber sleeve.

Third, the engine or gearbox, stationary machine, and foot pad of the vehicle are seriously aging and this phenomenon needs to be checked for the relevant fixed machine foot pad.

The body shakes when accelerating at 20 to 30 yards.

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Hello, dear, the car master for your service, attentive, careful, attentive to answer for you, for you to find the corresponding problem solutions and solutions, will provide you with a satisfactory answer! We hope you find this answer helpful. Hello Code, when the vehicle is 20 to 30 yards, the body shakes at an accelerated pace, and the relevant reasons and treatment methods are as follows.

First, the tires of the vehicle are seriously worn, or the tires are deformed, which leads to the need to check the tires first, and if there is a problem, they need to be replaced in time. Second, the hem of the vehicle chassis, the arm ball head or the rubber sleeve gap is too large, and this phenomenon needs to be checked for the hem arm ball head and rubber sleeve. Third, the engine or gearbox, fixed machine, and foot pad of the vehicle are seriously delayed and aged, and this phenomenon needs to be checked for the relevant fixed machine foot pad.

I've checked it all and there's no problem.

All that's left is the gearbox or the half axle of the vehicle.

Above that, it doesn't wobble at all.

Is it automatic or manual?

Personally, I think it is an abnormal phenomenon, and it is recommended to go to the 4S store for inspection.

1. It is not normal for the car to experience severe shaking at the beginning. There are many reasons why the body jitters when starting. The more common ones are spark plug failure, accelerator and clutch failure, and oil pump failure.

The spark plug is broken. A malfunction of the spark plug will result in one or more cylinders of the vehicle not being ignited. At this time, the power output of the vehicle will be uneven, accompanied by severe body shaking; The accelerator and clutch are not coordinated.

For manual transmissions, de-oiling coordination is very important. If the clutch rises too fast, the vehicle will rush and rush; The oil pump will break.

2. When the fuel pump fails, the fuel injection will become uneven, and the fluctuation of the fuel injection volume will cause the power output of the vehicle to be uneven. How do I fix the problem of shaking when starting a vehicle? There are many reasons that cause the vehicle to vibrate when starting, and we need to solve it according to different reasons; Replace the spark plug and ignition coil.

If the spark plug has aging problems, then the spark plug needs to be replaced in time. At the same time, the ignition coil failure will also cause the engine cylinder to be insufficient; Master the connection points of the car's clutch. Some novice drivers are unclear about the attachment points of the clutch.

At this point, the best solution is to slowly lift the clutch. Once you are familiar with the coupling point, you can avoid frustration; Inspect the oil pump regularly and replace the gasoline filter. If the gasoline filter is clogged, it will affect the pumping efficiency of the oil pump.

If the spark plug is not faulty, check if the fuel pump is faulty.

3. In the process of slowly lifting the clutch pedal from a standstill, the vehicle shakes. This is due to irregular wear of the three-plate clutch (flywheel, clutch disc, pressure plate), which causes one or several of them to deflect. In the process of engagement, the clutch disc can not be connected smoothly, but slightly engaged and released at a certain point, so that the power of the engine has just begun to be transmitted and suddenly slipped, and the performance of the whole vehicle is similar to the feeling of jumping.

The solution is to replace the damaged one of the three-plate clutches.

4. So some people may ask, how to judge that the starting jitter of the car is related to the clutch? We can idle the engine, lower gear, slowly release the clutch pedal, and increase the throttle to start. If the body shakes at this time, it means that the clutch is shaken.

In addition to the irregular wear of the three-plate clutch (flywheel, clutch disc, pressure plate) mentioned above, it may also be caused by uneven positive pressure distribution between the main and slave discs, weakened elastic force of the damping spring, and contact of the clutch lining. Poor transmission disc, warping, skewed, deformed, loose parts or severe wear, etc.

The jitter phenomenon is abnormal, indicating that your engine or your wiring is loose, so it will shake, and you should go to the 4S store to check it.

Not quite normal. It may be that there is some problem with the ignition system of the vehicle, and there are some blockages in the car, so there will be such jitter.

Abnormal, this situation indicates that the vehicle has a serious idle problem, it may be that the carbon deposition of the engine is particularly serious, so you have to go to the 4S shop to adjust.