Do you need to change the classic Fox antifreeze after three years

Hello, according to your situation and our maintenance experience, the antifreeze is recommended to be replaced in three years or 60,000 kilometers, if you have reached the replacement cycle, you can go to the maintenance station to test, if the antifreeze performance is normal, you can continue to use it, I hope mine will satisfy you, I wish you a happy car, [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Hello, it needs to be replaced, the antifreeze is recommended to be replaced once every 2 years, and it will deteriorate after a long time, which will affect the heat dissipation effect I hope it will help you [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

The antifreeze is best to be replaced once every 2 years, its function is to reduce the freezing point and increase the boiling point, remove water rust, which can effectively prevent the engine water circulation from freezing and freezing the engine or water tank and engine temperature exceeds 100 in winter, water evaporation, different antifreeze formulas are different, chemical reactions may occur when mixed together, antifreeze deteriorates, corrodes the waterway, affects the water circulation, and causes high temperature of the engine, it is recommended not to mix antifreeze! Don't add tap water, after a long time, there will be a lot of rust in the waterway! Be sure to use antifreeze for engine coolant!

Unless there is no way to use tap water in an emergency, but replace it with antifreeze in time afterwards! [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

The Ford Focus uses Changan Ford's special engine coolant, and the antifreeze specification is WSS-M97B44-D2. Focus Motors does not specify the brand of antifreeze, and the antifreeze used varies from batch to batch. Different 4S stores use different brands, 4S stores.

It is also used differently at different stages. Just choose the right antifreeze for your local temperature. In general, the antifreeze temperature of antifreeze is 10 degrees Celsius lower than the local minimum temperature.

Can. In addition, the antifreeze mainly depends on the composition, and ethylene glycol with a slightly higher freezing point can be used in areas that are not too cold in the south.

In colder areas in the north, alcohol with a lower freezing point can be used.

Type. There are the following types of antifreeze: antifreeze with ethylene glycol and water, antifreeze with alcohol and water, and glycerin.

Add antifreeze with water. The boiling point of ethylene glycol is Celsius, the freezing point is Celsius, and the freezing point is significantly reduced when mixed with water, and the freezing point drops to 68 degrees Celsius at a concentration of 68. The boiling point of alcohol is 78 degrees Celsius, the freezing point drops to 114 degrees Celsius, and the concentration of more than 40 is easy to produce alcohol vapor and easy to ignite, and the freezing point is generally limited to about 30 degrees Celsius.

The glycerin and water type has low efficiency in reducing freezing point, and the dosage is larger than the above two, so it should not be used. Notes:1.

Antifreeze is not always thicker. Automobile repair service stations usually use raw juice to add water, and the concentration ratio is about 70, so that the antifreeze can reach the best state. When the antifreeze is too thick or too thin, the antifreeze ability, fluidity, and heat dissipation will be reduced.

2。Different types of antifreeze must not be mixed, so as not to cause chemical reactions, precipitation or bubbles, because the consequence of this is that it will cause damage to the rubber seal, usually causing water leakage at the water pump seal and welds. Therefore, after the leakage of antifreeze, the same brand of antifreeze should be replenished in time, and distilled water or purified water can be temporarily replenished when there is no antifreeze of the same brand.

The antifreeze from BASF in Germany was used in the original car. But in fact, the antifreeze is relatively not as high as the technical content of engine oil, and the main component is ethylene glycol to water (ethylene glycol is mixed with water in a closed pressure space, and the physical property is that the freezing point and boiling point are more than water, that is, it will not freeze if it is lower than 0 degrees, and it will not boil if it is higher than 100 degrees. Generally, antifreeze is between -40 degrees ---120 degrees), plus some additives, generally as long as it is the best of each brand, it is not bad.

For well-known brands, we recommend Best, Denso, Great Wall, and Shell.

Total and so on... When you change it, pay attention to what color it is, just use something, you can't change the color, and when you change the antifreeze, you can ask the workers in the repair shop to help flush the engine cooling pipe. Pay more attention to the water temperature meter when you usually open it, and generally the water temperature meter is no problem if it is not abnormal.

The standard amount of refrigerant added to the engine tank of the Ford Focus is sufficient. Always remember to vent the air when changing the antifreeze. Otherwise, the antifreeze will not be added enough, which will cause the water temperature to be high.

In addition, it is best to find the after-sales service of Sun Ye to change, and the refrigerant is also bought, otherwise it will affect the service life of the engine.

The Focus manual sedan requires 5 litres of antifreeze to be replaced, and the specific replacement steps are as follows:

1. Close the key door and turn off the engine.

2. Stand the engine until the water temperature is reduced to normal temperature.

3. Turn on the switch before pulling.

Fourth, set off the forward flip and stabilize the support.

5. Slowly unscrew the lid of the small kettle and let go of the pressure.

6. Disconnect the return pipe of the water tank, drain the antifreeze, and then connect it.

7. Add antifreeze to the small kettle, and the thin tube will release the air in the pipe.

8. Running the engine can be slowed down to the water temperature reaching 90 degrees and no longer rising for a long time.

The antifreeze of ordinary cars needs to be changed every two years or every 40,000 kilometers, which needs to be determined by the degree of use of the car.

Long-term failure to replace the antifreeze will lead to changes in the quality of the antifreeze, which will reduce the internal anti-rust quality, and the radiator and pipes will be damaged.

Antifreeze is mainly used in liquid-cooled engine cooling system, antifreeze has excellent properties such as antifreeze in winter, boiling in summer, waterproof scale and anti-corrosion throughout the year.

The 2012 Focus antifreeze lasts for two years or is replaced every 35,000 km. Steps to change antifreeze:1.

After parking the car to let the antifreeze cool, find the antifreeze drain valve and release it; 2.Hold the vehicle idling and fill the reservoir with clean water until the flowing water is colorless; 3.When the water brother barbed flow is over, the drain valve can be closed and the engine can be turned off, and a new antifreeze can be injected between the highest and lowest level lines.

The main components of automobile antifreeze are ethylene glycol, propylene glycol, diethylene glycol, and silicate. These main ingredients can be mixed with pure soft water in proportion to make antifreeze. Generally, antifreeze on the market will add colorants.

Different colors represent different main ingredients in antifreeze like green, red, blue, pink, etc. The main ingredient of green antifreeze is ethylene glycol, the red wheel dust cover color (orange) antifreeze is propylene glycol, and the blue antifreeze is diethylene glycol. The main ingredient in pink antifreeze is glycerin.

Therefore, when changing or adding antifreeze on a daily basis, do not mix it casually as a last resort.

The Ford Focus antifreeze tank is located on the left side of the cabin. Antifreeze needs to be replaced for every 50,000 kilometers traveled.

Ford Focus Antifreeze Replacement Tutorial.

1. First of all, the vehicle should be parked for a period of time before the replacement operation to prevent being scalded by antifreeze. Locate the drain screw for antifreeze at the bottom of the tank and release it until the antifreeze is completely drained from the tank.

2.Keep the car idling while constantly adding clean water to the antifreeze storage tank, so that the fresh water keeps flushing the residual antifreeze in the cooling system, and stopping the filling when the water flow has no color, means that the original antifreeze is completely removed.

3.Once the water is completely drained, close the drain valve and then turn off the engine. At this point, the reservoir is filled with antifreeze and between the minimum and maximum scales. If you only add a little more, it will not cause adverse effects.

4.Start the engine again, as the air gas is driven away from the cooling system at idle, so the antifreeze level drops.

5.Wait for a while until the level no longer changes, then add antifreeze between the two scales and end the antifreeze change process.

1.Using a syringe is relatively straightforward. Open the filler and draw a portion of the antifreeze with a celery sail catheter.

The high pressure in the water tank is suspected of hailizing the atmospheric pressure, and not venting the pressure or incorrectly depressurizing will endanger personal safety. In addition, the location of some drain screws is difficult to find, which makes the operation more difficult. )

The Ford Focus antifreeze reservoir is located on the left side of the engine compartment, and the antifreeze book must be replaced every 50,000 kilometers, and the antifreeze must be replaced by 6 liters.

Ford Fuzhou Songkes antifreeze replacement example tutorial.

1. First of all, the car should be placed for a period of time before the actual operation of replacement can be carried out to avoid being burned by antifreeze. The drain screw of the antifreeze is found at the bottom of the tank and loosened until the antifreeze is completely drained from it.

2. Keep the car idling, and at the same time continue to add water to the antifreeze storage tank, so that the water can continue to clean the residual antifreeze in the refrigeration system.

3. After the water flows out completely, close the drain valve tightly, and then turn off the car engine. At this time, fill the storage tank with antifreeze, and fill it into the middle of the min and max scale lines, if you only add a little more, it is not easy to have a negative impact.

4. Start the car engine again, because the gas is driven away from the refrigeration system and discharged in the standby state, the liquid level of the antifreeze will be reduced.

5. Wait for a period of time until the liquid level will not change again, and then fill and fill the antifreeze to the middle of the two ruler lines, and the whole process of replacing the antifreeze will come to an end.

Ford Focus added more antifreeze to release the way.

1. It is a relatively simple way to apply an injection needle, open the filling port and extract a part of the antifreeze with a hose.

2. There is a drain valve under the fan, and if you loosen it, you can release more antifreeze. (It is not recommended for car buyers to try it on their own.) The working pressure in the water storage tank is greater than the atmospheric pressure, and the failure to relieve the pressure or the wrong pressure relief will seriously endanger life safety.

In addition, there are some water drain screws that are difficult to find, and the actual operation is even more difficult. ）