How to do the first major maintenance of 30 thousand kilometers?

30,000 kilometers is a little more than routine maintenance, either major maintenance or medium maintenance.

Items to be completed in maintenance:

1, oil, machine filter

2. It is recommended to replace the built-in air filter, air conditioner filter and external gasoline filter.

Step 3 clean the throttle valve

4. Clean the fuel injector

5. Remove carbon deposits from the combustion chamber.

6. The replacement cycle of brake oil is 50,000 kilometers for two years. It is also recommended to change the brake oil when the mileage is less than the time.

7. It is suggested that the spark plug be replaced with ordinary nickel alloy material, and platinum-iridium material should not be replaced first.

In addition to routine maintenance, items that need to be checked:

1, check whether the tire is eccentric, and carry out tire transposition and four-wheel alignment according to the situation.

2. Check the brake pads

Step 3 check the battery

4. Check the lighting of the whole vehicle

5. Check the antifreeze and add it in time when it is insufficient.

Basically, these projects will be OK if there is no problem after trial operation. Finally, I wish the owner a happy car.

Hello, the question you asked is very representative! This tabloid has been engaged in the after-sales work of 4s stores for a long time, and I believe it can bring the most pertinent answer to all car owners! I also urge people in the industry not to like it.

Who gave you the concept of "first major maintenance"? I don't mean to blame you. In fact, this so-called big maintenance and small maintenance is the customer thinking under the guidance of the traditional service marketing system of 4s stores. Since marketing is involved, car owners should have a clear understanding.

What are major maintenance and minor maintenance? The operation process of some stores is the difference between one more and one less four-wheel maintenance; There is also a difference in replacing the three filters; There is also the difference between changing oil and water; Even whether there is a difference between maintaining products or not. Generally speaking, the interpretation of each 4s shop or brand is very different. The biggest difference in size and maintenance is the question of how much it costs. So, don't care about the so-called big maintenance and small maintenance. To put it mildly, it is the difference between spending more money and spending less. Not much gossip, give you some advice, I hope it will help you!

30,000 kilometers, what do you usually need to do? 1. Check whether the air and air conditioning filter elements are clean. If it still works, blow it. Don't change it. The 2.4S store will advise you to replace the spark plug. In fact, if the oil quality is good at ordinary times, there is no need to check it at all. Of course, if you don't trust them, you can ask them to take them off for you. Generally, they will say that there is too much carbon deposit and the combustion is not good. If there is too much carbon deposit, you can wash it to see if the ignition electrode spacing is too large. It is true that the carbon residue after combustion is white, and several spark plugs are very different. Consider replacing it, and so on. 3, manual gear oil may also suggest that you replace it, you can consider replacing it, or it can be 40,000 kilometers. Of course, some people will say that my 60,000 kilometers have not changed, and some people say that 65,438+10,000 kilometers have not changed. I don't think this problem can be discussed. If something goes wrong, I'll change the gearbox then. 4, all kinds of cleaning and maintenance will recommend you to do. According to your own situation, is it useful to maintain the product? To give a vivid example, for girls, like cosmetics, there is a certain difference between using and not using. Long-term use is definitely beneficial, but because cleaning products are more expensive, it depends on personal economic situation. Of course, it is necessary to clean the throttle regularly when driving in this harsh environment on the construction site. 5, four-wheel maintenance transposition and brake inspection, this proposal is done every 10,000 kilometers. This is a safety piece. Besides 4s inspection, you need self-inspection! 6. Some shops suggest changing brake oil. In fact, 40,000-50,000 kilometers can be replaced without any impact, but you should pay attention to the inspection and feel the braking performance yourself. 7. Coolant, it is recommended to change it every 50,000-60,000 kilometers.

Generally speaking, what you need to do for 30 thousand kilometers actually depends on what you have done before. Everyone's driving conditions are different. It depends on your own situation. Don't deliberately chase after the wind, and don't deliberately worry. Under the condition of paying attention to self-inspection, the car will not break down so easily. Be a patrol driver.

I hope it will help you, and I hope that all car owners will be safe! You can trust me privately if you have any questions. I have been working in 4S shopping mall for a long time!

How to do the first major maintenance of 30 thousand kilometers?

First of all, each brand of car has its own set of maintenance requirements for maintenance. Different models of the same brand have different maintenance methods, but some maintenance items, kilometers or time requirements are very similar.

So, at the time of 30,000 kilometers, what do you need to do for maintenance?

Note: (Before getting into the topic, I want to say that it's a little early to maintain 30,000 kilometers. )

I have the following suggestions, hoping to help you!

Maintenance items that must be done

1, oil change machine filter: oil is divided into fully synthetic, semi-synthetic and mineral oil, which many car owners know. I won't describe how often the oil is changed. However, one thing, no matter whether the engine oil is fully synthetic, semi-synthetic or mineral oil, the engine oil must be faithful!

2. Replace the air filter and air conditioner filter: These two filter elements can be replaced according to the usage. These two filters in 4s shop are a bit expensive. If you have strong hands-on ability, you can buy it online and change it yourself!

Recommended maintenance items

1. Clean the throttle and choke: maintenance items such as cleaning the throttle need not be done. You can do it for 40,000 kilometers, or even drag it again, but you still have to do it again. Choose according to your own situation!

2. Spark plug: I think many people will encounter it when they go to 4s. I suggest replacing the spark plug, or the 4s shop maintenance union said, I'll take it down for you to see if it needs to be replaced. When I take it down, I will tell you how to change it. Anyway, you don't understand, so I thought about changing it. I think 40 thousand kilometers can be changed!

Maintenance items that can be completed first

(First of all, before writing the topic, emphasize that it is just a personal idea)

1, brake oil: Some manufacturers will require 30,000 kilometers to change the brake oil, but this is not the case. I think brake oil can be changed first, but there are two considerations: ① brake oil is related to braking performance, considering safety; (2) The brake oil is 40,000-60,000 km, and it should be changed anyway, mainly considering the separation of maintenance costs.

Maintenance items to be checked

1, tire pressure and wear, brake pads, engine compartment for oil leakage, lights, etc. : The repairman also takes a cursory look at these places that need to be inspected, simply taking a look or even not looking. If you know something about the car, you can take care of it yourself and deal with it in time when problems are found.

Maintenance items that don't have to be done

1, engine internal cleaning: I clean the engine every time I go for maintenance. I don't know if you have met, but I don't think it is necessary. You can really clean the engine, but it's only 30 thousand kilometers.

At the end of the article, everyone has a different understanding of cars and uses them differently. Therefore, whether it is necessary to do some maintenance projects for 30,000 kilometers depends on your own situation. Here I have a little suggestion, which involves safety maintenance projects, and I would rather spend more money!

The above are some of my ideas, I hope it will help! If you have other ideas, you can leave a message and we can discuss it together!

The 30,000 km new car needs a major maintenance, which can prolong its service life and ensure its performance.

Mainly need to be maintained in the following aspects:

1. Adjust the throttle clearance.

Too large or too small throttle clearance will affect the fuel consumption and power of the vehicle. According to the throttle clearance parameters of different engines, adjust with a tongue ruler.

2. Check the large and small bearings and thrust bearings.

If the gap is too large and it is not replaced in time, the crankshaft of the engine will be damaged.

3. Change the oil and gearbox oil.

Because the lubricating effect of engine oil will become worse after a certain period of use, it will damage the engine and transmission. Need to check whether the changed oil has iron filings. If there is iron filings, it means that there is internal damage and further inspection is needed.

4. Check the braking system

Pay attention to the wear of brake shoes and brake discs, and replace them if they are excessively worn. In addition, check the brake oil and replenish or replace it if necessary.

Exchange tire

Replace four tires as needed to balance the wear of the four tires.

6. Check the steering system

Check the clearance of each connecting mechanism. If the gap is too large, replace it and adjust the free stroke of the steering gear.

The first maintenance is to remove carbon deposits regularly. Speaking of carbon deposition, this word should be popular now. Carbon deposition is the waste produced by the engine, which will affect the running of vehicles. First of all, when people mention a new car, they usually have a feeling that the throttle of the car is very sensitive and the experience is very good, but as time goes on, the power of the car will get worse and worse, and it won't be long before it burns, and even the noise of the engine will become louder! This is that carbon deposits affect the power of cars, so it is necessary to maintain cars regularly and remove carbon deposits.

The second is to replace the wiper. Wiper is a very common thing, although it is mediocre, but its use is greatly reduced. Without the wiper, we can't drive normally in rainy days, but because of its special working nature, it is always exposed and aging very quickly. When it is old, the wiper will be hardened in various ways. At this time, if you reuse it, it will make a lot of noise, and the speed of treating water droplets will also slow down, and the car will run past 3.

The third is the brake caliper. When the brakes fail during driving, our hearts are really cold, so we should pay special attention to the maintenance of the brake system at ordinary times. After all, it is related to our life safety. However, due to the long-term exposure of the car, the brakes are very easy to rust. Once it rusts, the braking distance of our car will be affected. So, the car has run more than 30 thousand kilometers. It is best to do this maintenance and replace the brake calipers.

The necessary maintenance of 30,000 kilometers includes: replacing oil, replacing oil filter, replacing air filter, replacing air conditioner filter, cleaning throttle, replacing brake fluid, replacing antifreeze, replacing spark plug and replacing brake oil.

Generally speaking, the first maintenance of a new car only needs to replace the oil and oil filter, and then do some routine inspections. When the vehicle mileage reaches 30,000 kilometers, antifreeze, brake fluid, spark plug and brake oil have basically reached the use limit. If the car has not changed these oils before 30,000 kilometers, it must be completely replaced when it is maintained to 30,000 kilometers. If it is not replaced, it will affect the normal use of the car to some extent.

Spark plugs are very important parts. If you drive a car violently often, the service life of the spark plug will be shortened. Owners are advised to check and replace them regularly according to their driving habits. In addition to replacing these, other aspects need to be carefully checked, such as tire pressure, battery, wiper and lighting. Remind car owners to read the maintenance list before 30,000 kilometers of maintenance, and it is not recommended to do unnecessary projects.

The maintenance that a car needs to do for 30,000 kilometers includes: changing oil, changing oil filter, changing air filter, changing air conditioner filter, cleaning throttle, changing brake fluid, changing antifreeze, replacing spark plug and brake oil.

Generally speaking, the first maintenance of a new car only needs to replace the oil and oil filter, and then do some routine inspections. When the vehicle mileage reaches 30,000 kilometers, antifreeze, brake fluid, spark plug and brake oil have basically reached the use limit. If the car has not changed these oils before 30,000 kilometers, it must be completely replaced when it is maintained to 30,000 kilometers. If it is not replaced, it will affect the normal use of the car to some extent.

Spark plugs are very important parts. If you drive a car violently often, the service life of the spark plug will be shortened. Owners are advised to check and replace them regularly according to their driving habits. In addition to replacing these, other aspects need to be carefully checked, such as tire pressure, battery, wiper and lighting. Remind car owners to read the maintenance list before 30,000 kilometers of maintenance, and it is not recommended to do unnecessary projects.

It is recommended to replace the oil filter, engine air filter, air conditioner air filter, gasoline filter and spark plug brake oil, and clean the lower throttle and carbon deposit. Check the wear of tire brake pads.

See the vehicle maintenance manual for details.

Maintenance of 30,000 kilometers generally requires replacement of oil filter and air conditioning filter. Naturally aspirated cars need to replace spark plugs and clean the throttle. When cleaning the engine lubrication system, you should look at the age of the car. If the car is over three years old, it needs to be replaced with antifreeze and brake fluid.

Major maintenance is generally the maintenance and replacement of engine oil, water and wearing parts. 30,000 kilometers For a family car, it is a waste to replace gearbox oil, brake oil and other things at this time, except for the three filters of engine oil. Generally, the brake oil can reach 60,000 or the replacement time can be determined by measuring the water content in the brake oil. The gearbox oil can be changed for 654.38+ 10,000 kilometers. It is normal to change the oil filter, so there is no need to waste too much money.