Volkswagen Gower hangs to the fourth or fifth gear car shakes, and the Golf 6 starts to shake in fir

Low rpm, or clutch failure.

DSG failure, no solution, it is recommended to drive to 4S for help, upgrade the software or replace the DSG assembly, but this problem will always exist, it is a design defect, and it is only a matter of time before something goes wrong.

Specifically, the clutch starting trembling can be judged from the working conditions of the engine and chassis

1. The power of the engine is insufficient. The engine power cannot keep up when starting, and it will shake when starting (check the engine) 2. The connection between the transmission and the chassis is loose. There will also be a sense of jitter at the start (check the chassis such as: half shaft, ball cage, etc.).

3. The clutch pressure plate and the clutch friction plate are unevenly combined. The start will be shaky. It may be caused by uneven pressure on the clutch pressure plate. Only replacement.

There is basically no solution to this, just adapt.

Specifically, the clutch.

Starting shiver can be judged from the operating conditions of the engine and chassis:

1. The power of the engine is insufficient. The engine power cannot keep up with the start, and the engine will shake when starting (check the engine).

2. Transmission.

It is connected with the chassis front, and the silver part is loose. There will also be a sense of shaking when starting (check the chassis.

Such as: half shaft, ball cage, etc.).

3. The clutch pressure plate and the clutch friction plate are unevenly combined. The start will be shaky. It may be caused by uneven pressure on the clutch pressure plate. Only replacement.

Analysis of the causes of car shake:

1. Cold start jitter.

First of all, starting from the cold start, the main reason for the cold start body shaking is that the fuel combustion is insufficient, resulting in insufficient power of the car. The ignition energy is low, and when starting, especially when the temperature of the fuel and lubricating oil is low, more oil is required to meet the power. Over time, the pole gap of the spark plug gradually increases, resulting in a decrease in ignition energy and poor fuel atomization, which leads to the shaking of the body.

In addition, the ignition energy can also be reduced due to the aging of the ignition coil, the aging of the high-voltage wire of the spark plug, or the leakage of electricity.

2. 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. So, when the electrical system, especially the air conditioner, is turned on, 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.

3. Tire problems.

For tires, the tire balance must be done once when the car is replaced with new tires and new steel orange rotten rings, otherwise the steering wheel is prone to shake when the counterweight is uneven. If you find that the tire weight is uneven, you need to add lead to the inside of the steel rim and carefully 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.

4. 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 circular throttle valve will cause the throttle to close poorly or the idle motor to stagnate because it is too dirty, resulting in too high engine idling, and the carbon deposits generated by the engine in this process will also cause the vehicle to shake, especially when starting the vehicle, the engine will shake more than normal, and even sometimes it will not be able to start 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 throttle cleaner in time.

5. 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.