I just bought a car and want to learn about car maintenance, car repair, and learn how to maintain a

Today's whim, I happened to see this problem, in fact, many people are quite concerned about this problem, but few people ask, many car owners are mostly searching on the Internet, and what they see are fragmented things that are copied and copied by others.

I have been engaged in car beauty maintenance for 8 years in Yichejia, and I believe that people who understand have heard of it, although it is not long, but I still know a little about car maintenance, and I am idle and idle, just here to hand-code words. Hope it works for you.

Prevention and treatment combined.

Car beauty maintenance should be based on prevention, that is, necessary maintenance operations should be carried out before the damage of car paint film and other objects to prevent the occurrence of damage. Once the injury occurs, it should be treated in time to restore the best condition. Therefore, the first principle of car beauty maintenance is very important

Prevention and treatment combined.

Owner care is combined with professional care.

There are many regular maintenance operations in the content of car beauty, such as dust removal, inspection, cleaning, etc., and these simple tasks can be completed by the car owner himself. However, more beauty maintenance items are not completed by car owners, especially when there are some problems with the car paint or interior surface, it is necessary to carry out professional maintenance, and regular professional beauty maintenance is essential. Therefore, the owner or driver must combine the care of the vehicle with professional maintenance, so that you can really take good care of your car.

A combination of individual maintenance and complete maintenance.

There are many items and contents of car beauty maintenance operations, which often dazzle car owners. In fact, if you choose some single maintenance to solve the problem in the actual operation, you don't have to carry out a full set of maintenance, which can not only save you money, but also benefit the car itself. For example, the thickness of the car paint film is certain, if a full set of maintenance is carried out for each beauty, that is, every time it has to be ground and polished, the thickness of the paint film will soon become thinner, and when the car paint is worn through, it must be painted, which outweighs the loss.

Of course, it's also important to have your car fully serviced when needed, so you don't have to save money and cause your car to suffer lasting damage.

Combination of local maintenance and whole vehicle maintenance.

Friends must pay attention to the difference and accurately judge the damage to the car. When the local damage of the automobile paint film occurs, in fact, only the local treatment can be done; Only when there is a large area of damage to the whole car paint film, the whole car paint film treatment should be carried out. In actual operation, the area to be maintained should be determined according to the specific situation and needs.

Well, let's write about it first, although these things are just to tell you some simple ones, but they are really important, and I hope to pay attention to these issues in your daily life. Character limit, previously I wrote an article about everyday life example operations, you can work in me.

Hello. When driving in automatic transmission:

First, open the key (be careful not to start the car) and hang it into the N gear "The purpose is to prevent the impact of the ignition gear on the transmission and affect the service life of the transmission".

The second in the starting car, hang forward or backward.

When parking. First step on the brakes to hang neutral and pull the handbrake. After turning off the heat, push into the P setting.

It is recommended to take a look at the maintenance manual, more professional.

There is a "user manual" on the car, learn this, and make a good friend with good car repair skills. It's easy.

Hello, it is no problem to follow the maintenance manual regularly.

<><What are the common senses you need to know about car maintenance?

1. Engine oil

After buying a car, the sales will always remind you to keep an eye on the Shenyuan car at 5000km or 6000km and wait for the 4S store for the first insurance. After the vehicle is used for a period of time, the lubrication and acceleration of the engine need to be guaranteed by the oil. In other words, the length of an engine's life has a lot to do with the oil.

It is very necessary to change the oil at about 5000km.

2. Filter element

There are three major filter elements of automobile organic oil filter, air filter and machine filter element. It is quite the lungs of the car, and the oil filter should be changed when the oil is changed, and the air filter should be replaced when there is a smell in the car.

3. Coolant

Do not turn on the radiator when the car is heating up. Do not add tap water and mineral water to the coolant. It is best to replace the car thermometer once in 40,000 kia.

4. a battery

The service life of the battery is generally about 3 years, and it needs to be checked regularly, especially in the case of the battery lamp.

5. Tires

The service life of tires is generally long, and they should be replaced once every three to 50,000 kilometers, and regularly check whether the air pressure of the tire is normal and whether there are foreign bodies.

<><Car maintenance knowledge, another trick learned

All kinds of car maintenance tips, see which ones you know:

1. Maintenance

It is important to have your car serviced regularly.

1. Check the tires

Insufficient air pressure will increase the friction between the tire and the ground, and the friction will increase the pressure and increase fuel consumption, so it is necessary to check the tire pressure frequently, and if the tire is worn, the tire should be replaced in time to avoid high fuel consumption.

2. Replace parts

The car must be maintained in time every 5,000 kilometers, and the clutch plates, spark plugs, and air filters will wear out after a long time, which will lead to increased gasoline fuel consumption.

3. Check the brakes

When you go to maintenance, you also need to check the brakes, and if you often use the car, some cars will also have drag brakes (including hand lift brakes), which will also increase fuel consumption.

2. Driving

Driving skills: The transmission of car power, from the engine to the gearbox, and then from the transmission shaft to the drive wheels, so that the car can move forward, the amount of power output depends on the amplitude of the accelerator pedal. If you want to be fuel-efficient, you need to do the following.

The results of the test showed that pressing the accelerator to the end costs 2 to 3 times more fuel than driving at medium speeds. Under normal driving conditions, the amplitude of throttle pedaling can be appropriately reduced. Don't stomp on the traffic light when starting, you can use the power of the old engine to slow down the hail when starting, which can save fuel consumption.

2. Shift timing and selection

When driving a manual car, we must put an end to low-end high-speed or high-end low-speed, and then shift gears when the speed is stable, and the timing should be selected between 2500-3000 rpm as much as possible.

3. Don't speed up the start

When you first start, don't accelerate right away, because it is more fuel-intensive to run at a low temperature than when the temperature rises, so you should run slowly for a few minutes before speeding up.

4. Precautions during the run-in period of new cars

The speed of the new car should not be too high, and the speed should not exceed 4000 rpm, which is the correct driving method during the run-in period.

5. Master the speed

Try to keep the speed at 70-90 km/h, lower or higher than this will increase fuel consumption.

First of all, we need to pay attention to and understand the specific content of the maintenance and replacement parts that the car needs during use. For most cars, oil, oil filter, air filter, fuel filter, cabin air filter, brake fluid, coolant, etc. need to be replaced regularly. The tires, batteries, wiper blades, and brake pads are all replaced from time to time, and the basic age is five or six years.

Secondly, in the maintenance of the car, we must strictly follow the content of the car maintenance manual for the maintenance of the car. When we buy a new car, we will come with a car maintenance manual. Many maintenance problems are explained in the maintenance manual, try not to rely on personal judgment and other people's experience to guide uncertain parts replacement car maintenance.

If you are not sure that there is a problem with the car** or you feel that the car needs maintenance but do not know how to maintain it, then you can go to the 4S shop where you bought the car for a maintenance check.

In car maintenance, the most important maintenance item is to change the oil, especially when we are in the first and second maintenance. Most cars require the replacement of the oil and filters every 5,000 kilometers, and we can judge by the milestones of the dashboard to do maintenance. For the maintenance of the car, we must remove the carbon deposits of the car in time, which is generally the accumulation in the cylinder after the engine has been working for a period of time, and it is easy to produce carbon deposits near the intake valve and its poor resistance.

These carbon deposits will cause the engine power to decrease, increase the fuel consumption of the car, and make the car accelerate slower, so we must pay attention to remove the carbon deposits in the engine in time.

Finally, regarding the maintenance of the car, we must maintain it in a timely manner, and the maintenance of the car does not need to be excessive. Some people go to the repair station for maintenance before the new car reaches 10,000 kilometers, and most of the repair stations open 30,000 kilometers of maintenance items, resulting in a waste of too much money. Regarding the maintenance of the car, the most important thing is the owner's own care for the car and strengthen the life of the auto parts.

For example, turn off the headlights and air conditioning when parking for a long time, and charge the battery regularly to achieve the purpose of protecting the battery; Learn to use the throttle to control the speed of the car, reduce the number of times you apply the brakes, protect the brake pads, and more.

<> "Common faults of automobile brake system:

The common failure of the automobile brake system is the failure of the brake shoe, and the general brake shoe should be replaced after about 670,000 kilometers. If there is a gurgling sound when the brake is pressed, it means that the brake shoe needs to be replaced, otherwise the brake of the car will deviate and other phenomena, and it is very easy to damage the brake disc.

Maintenance of the three-way catalytic converter:

1.Only unleaded gasoline above 90 can be used simply or pretended;

2.It is not possible to start the stove machine to drive the vehicle and the spark plug is not connected to the high-voltage line or there is a fault is the motive of the operation;

3.Clean the injector regularly and unplug the injector when measuring the cylinder pressure;

4.Regular maintenance of the vehicle keeps the engine running well and does not drive or stop on roads with flammable materials.

Causes of engine overheating:

1.Lack of water or blockage of the radiator;

2.Damage to the thermostat;

3.The fan belt is too loose;

4.Pump failure;

5.deformation of fan blades;

6.Poor working of the upper breather valve on the radiator;

7.The ignition timing is not accurate, the detonation is generated too early, and the combustion time is prolonged too late;

8.Improper selection of lubricating oil;

9.The use of low-grade gasoline causes a knocking in the combustion chamber;

10.Lack of oil in the oil pan;

11.Oil filter. Blockage of the filter or oil passage renders the lubrication system ineffective; 12.Insufficient tire pressure, clutch slippage or too small clearance between the friction pads and the brake drum, and other parts of the chassis are faulty;

13.The spark plug does not meet the requirements.

Look at the condition of the car from the exhaust gas.

From the color and condition of the exhaust gas, you can grasp the operation of the automobile engine. After the vehicle is slightly warmed up in a cold start, if the exhaust pipe has not been modified, most of the vehicles with normal engine operation, the exhaust pipe will spray some colorless water, and after driving for a period of time, the drainage will disappear, and the tail end of the exhaust pipe should also be clean and free of carbon deposits.

If the exhaust gas discharged from the exhaust pipe is still white after the car is warmed, it means that the organic oil of the car enters the combustion chamber of the combustion group, which is a phenomenon of burning engine oil and must be sent to the repair shop for maintenance. This problem can occur not only in old cars, but also in new cars, if the new car is added too much oil above the mark line, it will also cause too much oil to enter the combustion chamber and burn and produce white exhaust. However, it should be noted that if the exhaust pipe emits white smoke when it is just on the road in cold weather, it may be the result of water vapor condensation, and it should not be mistaken, but it is not normal for the exhaust pipe to still emit white smoke after the engine reaches the normal operating temperature (80-90 degrees Celsius).

If the exhaust fumes emitted by the car are black, it means that the gasoline mixing ratio is too strong. In addition to polluting the air, the gasoline mixing ratio is too strong, and it must be adjusted as soon as possible, as it is accompanied by consequences such as fuel consumption, weak acceleration and easy carbon build-up inside the engine.

If it smells pungent, it may be that the carbon monoxide value of the engine is not adjusted properly, and it is best to check it with an instrument.

In addition, stolen or poor quality oil, clogged air filters, worn or broken piston rings can make the exhaust fumes of the car black.