Why do you want to change the oil and the three filters?

First, how to maintain the car water tank? 1. Clean the water tank regularly to remove rust and scale.

2. Replace antifreeze after driving 20,000 kilometers or 1 year. Never add tap water without antifreeze.

Second, how should the car air conditioner be properly maintained?

1, check whether the compressor belt is in good condition.

2. Check the hoses and pipe joints of the air conditioning system for oil pollution.

3. Clean the condenser frequently.

4. Regularly check whether the refrigerant level in the air conditioning system is normal.

5. Check whether there is enough snow.

6, often clean the dust and dirt in the air outlet and cab.

Third, why do you need to replace the three filters and oil?

Because their function is to filter impurities in gasoline, air and engine oil, and prevent impurities from entering the engine, causing abnormal wear or abnormal operation of the engine. The ultimate goal of replacing the three filters is to protect the engine better and prolong the service life of the engine as much as possible, which is also the most routine maintenance project.

Fourth, how to maintain the car battery?

Remember to turn off all electrical appliances after the car is turned off to prevent leakage. If it's a dry battery, it doesn't need maintenance. If it is a wet battery, check and replenish the battery water regularly.

5. Is it necessary to clean the fuel injector for the new car?

It's not necessary. Generally, it is cleaned once every 20,000 to 30,000 kilometers.

6. What should I pay attention to when checking the oil quantity?

Stop the car as flat as possible, turn off the engine for more than 15 minutes, pull out the dipstick and clean it, and then measure it with the dipstick. Put the dipstick away and take it out to check whether the oil level is between the upper limit and the lower limit.

7. What is the maintenance method of automatic transmission?

Always check whether the oil level of automatic transmission is normal, master the cycle of changing automatic transmission oil and change transmission oil correctly.

Eight, how to clean the car throttle?

When the throttle of the car is dirty, the idle speed of the engine will decrease, and at the same time, there will be mixing. At this time, the throttle will be removed and cleaned.

Note that the electronic throttle cannot be cleaned at will, and it needs to be removed and reset or directly sprayed for cleaning. If it is not reset after cleaning, the car will run off (the idle speed will rise and fall), and it will not be able to refuel, and the exhaust gas will exceed the standard.