The public Zhijun warmth indicator needle is low and high

If the temperature pointer of this car goes up and down, it may be that the water temperature sensor is faulty, and it is recommended to repair and replace it.

Hello, this situation is generally caused by the water temperature sensor is broken, you can go to the repair plant to replace the sensor, generally about 300 yuan.

It may be caused by the water temperature sensor or thermostat, you can go to the 4S store to check the condition of the car, the problem should not be very big.

This situation is generally caused by the thermostat, and the other is to check the problem of the dashboard itself, which can be troubled.

Volkswagen Zhijun car should be the water temperature pointer up and down, this situation is recommended to check the water temperature sensor should need to be replaced.

Hello, your situation is usually caused by a problem with the temperature sensor, or a problem with the dashboard pointer.

This is a malfunction of the water temperature sensor! It is recommended to replace the water temperature sensor, and this general repair shop will do.

Hello, this situation is generally caused by water temperature sensors or thermostats, it is recommended to go to the 4S shop for inspection and maintenance.

This problem in the vehicle may be caused by a faulty sensor in the vehicle. It is recommended to go to the repair shop to have it checked.

Hello, you're talking about the water temperature indicator, right? If the water temperature meter goes up and down, it is generally due to a problem with the meter or water temperature sensor line, which must be checked by the repair shop.

Hello,Relative to this situation, it should be caused by a problem with the water temperature sensor.,Check if it's a problem with the dashboard itself.。。

Go to the 4S shop to check it, it's generally not a big problem, basically you can do it for free when you go to the maintenance.

There are generally several reasons for engine shaking, and the most common reason for car shaking caused by serious engine carbon deposition is that the throttle valve is too dirty or the fuel injector is too much carbon, because the gasoline adsorbed on the carbon deposit after the car is sucked into the cylinder by the engine for combustion, and the combustible mixture of the engine is sometimes dilute and sometimes thick, resulting in idle jitter after cold start. Solution: Siyoupu cleans the oil circuit and checks whether the idle motor has carbon deposits and should be cleaned.

Santana Zhijun's idling speed is unstable, high and low It is likely to be caused by a problem with the throttle.

It should be caused by a problem with the throttle or spark plug.

Generally, the throttle body and idle motor are dirty, and you can clean them.

You can clean the throttle spark plugs.

The general car fault light sign is shown in the figure below

Fault light identification is divided into: vehicle light information indication identification, gearbox vehicle driving status indication identification, basic condition indication identification, electronic safety device four-wheel drive system identification, and smart key indication identification.

Fault light identification is divided into: vehicle light information indication identification, gearbox vehicle driving status indication identification, basic condition indication identification, electronic safety device four-wheel drive system identification, and smart key indication identification.

The following is basically a representation of the riding fault light sign**:

1. The fault light identification is divided into the basic condition of the vehicle, the light information reminder identification, the gearbox vehicle driving status indication identification, the electronic safety device four-wheel drive system identification, and the intelligent key indication identification.

2. The following are some car fault indicator signs:

Data Development:

1. Headlamp: The main purpose of headlamp is to illuminate the road and objects in front of the car to ensure driving safety. It can also use the alternating transformation of high beam and low beam as a night overtaking signal.

Headlamps are installed on both sides of the car's head, with 2 or 4 headlamps per car. The bulb power is 45 60W for high beams and 25 55W for low beams.

2. Fog lamp: The fog lamp is installed near the headlamp or slightly lower than the headlamp. It is a luminaire that serves as a road light and provides a signal for oncoming traffic in conditions of low visibility, such as fog, snow, heavy rain or dust.

The lights are mostly yellow, because the yellow light wave is longer and has good fog permeability. The bulb power is generally 35W.

3. Reversing light: The reversing light is installed at the rear of the car to illuminate the road behind the car and inform the vehicle and pedestrians that the vehicle is reversing or preparing to reverse. It also functions as a light signaling device. The light is white and the power is 28W.

4. License plate light: The license plate light is installed above the tail license plate of the car, and its purpose is to illuminate the rear license plate of the vehicle. The requirement is that the number on the license plate can be read 20 meters behind the car at night. The light is white and the power is generally 8 10W.

5. Dome light: a lamp installed on the top of the cab or car for lighting in the cab. The ceiling light is white, the lampshade is mostly made of transparent plastic, and the bulb power is generally 5 8W.

6. Instrument light: It is a tool for instrument lighting, which is often connected with the dashboard. The light is white, and the bulb power is generally 2 8W.

7. Step lamp: It is used to illuminate the door step and facilitate passengers to get on and off the bus. The light is white, and the bulb power is generally 5 8W.

8. Trunk light: It is the lamp in the trunk of the car. The light is white and the power is 5 8W.

9. Tool lamp: It is used when repairing the car, and the work lamp socket is installed on the car, and the mobile lamp with the wire is equipped. The light is white, and the bulb power is generally 8 20W.

The car fault indicator is a device that prompts the driver that the vehicle may have a certain fault, and the owner needs to pay attention to it in time. Generally, when the fault light is on, it is just a reminder, not that the car can no longer be driven, but that it is time to check, master the driving skills correctly, and go to the repair shop regularly to check it.

The following are some of the car fault indicator signs.

That's basically all there is to the car instrument indicator.

After washing the car, the engine indicator light is on.

Check the instruction manual of the car.

For example, when the brake pads are too thin, the prompt light will be on, indicating that you should replace the brake pads, and others, such as antifreeze, oil, relays, etc., as long as your car does not meet the design regulations of the vehicle in a certain amount of data will be prompted.

Generally, when the fault light is on, it is just a reminder, not that your car can no longer be driven, but that it is time to check, just like a person who is unwell and should go to the hospital for examination. Take good care of your car, get the driving skills right, and visit the workshop regularly to have it checked.

Signal lights enable other road users at a distance to clearly identify the light signal. The parameters of the lamp related to this are luminous intensity, luminous area, beam diffusion angle and light color. In order to easily identify light signals at night with a dark background, the luminous intensity of signal lights that are only used at night, such as position lights, marker lights, and stop lights, is usually only between a few candelas and tens of candela.

For signal lights used day and night, such as turn signals, brake lights, etc., the light intensity required during the day is generally as high as hundreds of candela.

Water level warning light, check the amount of water in the kettle, Zhijun has not been renting in Zhengzhou for a long time! No more than 1 year 100,000 kilometers Go to the 4S shop for warranty.

Lack of water, if not, short to see if there is something wrong with the sensor.

By a kettle indicator. See if there is less water? If the water is a lot change the water level sensor.

There are two methods: one is to use the car computer detector to do the maintenance lamp to zero. The second is manual operation: when the ignition switch is off, press the zero button, turn on the ignition switch (do not hit the car), release the button, rotate in the clockwise direction, OK.

Shanghai Volkswagen Zhijun can not be zeroed with a testing instrument, can only be operated manually, the method is as follows:

1. Turn off the ignition switch (i.e., the ignition key is turned off) first;

2. Press the odometer reset button and hold (the plastic rod on the right side of the meter does not loosen);

3 Turn on the ignition switch (the reset button has not been released at this time);

4 Release the reset button without turning off the ignition switch and press it again immediately and then release;

6 Turn off the ignition and the maintenance light will be reset to zero.

In the idle state, the body shakes significantly. Observing the exhaust pipe mouth, the exhaust gas flow of the car has obvious intermittent intermittent, and at the same time, the exhaust pipe shakes violently, and the sound of "sudden" or plop and plop can be clearly heard. There is also a significant shaking of the body at a low speed of more than 2000, the acceleration is weak, and the shaking feeling is reduced when the speed is high, which is mostly related to the ignition coil.

Open the engine cover, observe the engine in operation, and find that the engine has obvious shaking, which does not belong to the shaking under normal engine working conditions, and the shaking amplitude is very large. Then you can basically start to check whether it is a lack of cylinder. After the engine is turned off, touch the insulating porcelain of the spark plug by hand cylinder by cylinder, a cylinder of the four-cylinder car is more laborious, the temperature is lower indicates that the cylinder is not working properly, you can also use a screwdriver to short-circuit the spark plug or pull out the sub-cylinder line for fire failure test, there is no obvious change in the engine operation after unplugging, it proves that the cylinder does not work.

A car that lacks one or two cylinders can be started just as well. Yesterday, a classmate had a cylinder that was missing cylinders and did not work because of the spark plug, and the vehicle shook seriously, the reason was that the spark plug was seriously carbon deposited. There is also a lot of relationship between the lack of cylinder and the vacuum, and the vacuum leakage will cause the lack of cylinder.

The engine is not warmed up, this situation is normal, generally idle for 2-3 minutes after the sound of the engine is normal, after the engine is warmed up, there is this sound to enter the professional maintenance station.

There are several reasons for engine suddenness: a cylinder does not work, or individual spark plugs do not work. The carburetor accelerates sharply to clog.

The vacuum catch pipe falls off and leaks. Ignition is too late. These reasons are not enough to give oil, and the car is abrupt.

It is not difficult to find out if you check the following one by one yourself. If you are not sick, see if it is a problem with weak high-pressure fire or sometimes losing fire.

The reason for the noise of the engine started in the morning is mainly because the weather is cold, because the oil is four seasons and too thick, and then the parts are relatively slow, so there is a dry motorcycle.

This is normal, and the parts are slippery after starting.

Volkswagen Zhijun starts in the morning why the engine suddenly bursts for a while, the idle speed can be normal, the engine idle shake fault diagnosis generally has several situations, the engine carbon deposition is serious and the most common reason for the car shake is that the engine has a general cleaning agent, which can remove carbon deposition without disassembling the engine oil to clean the carbon sludge, which is very convenient to use, and the suspension differentiation is not blocked, and the miscibility with the engine oil will not lead to delamination, better and safer cleaning of your engine.

This normal cold car will have when it starts, and it will disappear when the car is hot, you can look at your vehicle's manual.

Check whether the hose is leaking, whether the antifreeze has reached the normal value, the main reason is that the engine temperature is too high, it is recommended to go to the repair shop to see the details, otherwise the engine will be overhauled.

Guoguo about your question, if it is the shaking after cleaning the throttle body, you can run for a few days to see, if the jitter phenomenon will still exist after a week of driving, it is recommended that you go to the 4S shop to match the throttle again.