What does the car go to the shop for maintenance?

Pay attention to the oil, I maintain it outside, the oil is not good, the noise is loud, I have to play a few times when I start the car in the morning, and I immediately replaced it, mine is the B machine, I bought the engine oil in the Great Wall monopoly, J500, its practical LS grade is the best, there was no at the time, the LJ grade was used, and they used them in the car repair shop to filter ten yuan, that's it. It's okay to use it.

Tire pressure, tire wear, three filters, engine oil, gear oil, cooling water, belt tensioning, chassis parts fastening, air conditioning system, inspection of various functional parts, vehicle engine operation inspection, etc.

Car maintenance is generally divided into 3 types of maintenance: Routine maintenance: that is, to change the engine oil grid, as well as the inspection of the whole car. In the case of a gang, it is about 5,000 kilometers; Medium Maintenance:

Remove the oil change oil cradle accidentally. It is advisable to clean the throttle. Some 4S stores will give away some additional items in combination with medium-sized maintenance when medium-sized maintenance**.

For example, wheel alignment or something. Generally every 15,000; Large-scale maintenance: generally 30,000 kilometers at a time.

It will be recommended to clean the oil circuit, replace the oil and water of the whole car, what spark plugs, air conditioning grids, air grids all need to be replaced. There are also some add-ons. For example, the timing belt is basically decorated with 6-8w kilometers to replace, brake pads, tires and something that depends on your use.

1. First of all, read the instructions carefully before maintenance. See how long your car has been in use and how much mileage it needs to be maintained.

2. If you don't understand a problem very well, don't mess around. Otherwise, once you know that you are a layman, then those who know how to do it in the maintenance shop will definitely unceremoniously talk to you about the mountains and make more money.

3. Don't leave the car and go to the lounge for drinks and tea. It is necessary to observe the whole maintenance process at all times. Special attention needs to be paid to what brand of glass water to change and the color of the engine oil to be changed.

4. Don't forget the free items in the 4S store. However, no matter what kind of free project, I don't ask for it, and I generally don't take the initiative to do it. Therefore, when doing maintenance, you must pay more attention to not wasting these resources.

1.Car maintenance includes: oil and oil filter changes; Replace the air filter; Check the fuel filter; Check whether the tire pressure of each tire (including the spare tire) meets the specified value; Check the wear of each tire; Check for debris and gravel embedded between tire tracks; Check for nailing, cutting, bulging, cracking, and valve aging.

2.Car maintenance is the preventive work of inspecting, cleaning, supplementing, lubricating, adjusting or replacing certain parts of the car during a certain period of time, also known as car maintenance.

3.The role of car maintenance is to ensure that the vehicle performs well; Effectively improve vehicle efficiency and reduce spare parts and tire consumption; increase driving safety; Avoid vehicle breakdowns; Prevent damage to the vehicle.

The five things that must be done in car maintenance are to clean, replenish, lubricate, adjust, maintain and replace the car. Keep the inside and outside of the car clean and tidy, the technical condition of the whole car is normal and the best is achieved, eliminate the hidden dangers of the car, prevent failures, slow down the deterioration process, and prolong the service life of the car.

There are consequences if the car is not maintained for a long time

1. Deterioration or deficiency of engine oil: If the car has not been maintained for a year, the engine may have problems, because the oil is deteriorated or insufficient, and the internal parts will be seriously worn. If the oil is very thick, the engine will not be lubricated, and there will be problems such as cylinder burning, pulling cylinder, and cylinder biting.

The blockage of the oil filter, the oil filter time is long, and there are too many impurities inside.

2. Deterioration of brake fluid: Because the brake fluid contains ethylene glycol, it will deteriorate when it encounters water, and the brake system is external, which is easy to absorb moisture in the air. If it is not replaced for a long time, it will be mixed with water, resulting in brake failure, or the car cannot be braked.

3. Brake pad wear: When driving, you often need to step on the brakes, and if you don't maintain it for a long time, the brake pads of the car will be seriously worn, which will lead to the failure of the brakes.

4. The air conditioner filter and air filter are dirty or blocked: the air conditioner filter will lead to the problem that the air conditioner does not refrigerate, does not blow air, and blows out the smell of smell; The air filter will cause insufficient air intake to the engine, affecting the normal driving of the car.

5. Spark plug carbon deposit: it will affect the engine ignition difficulty, acceleration weakness and other problems, and it will not jump when it is serious.

6. Deterioration of refrigeration liquid: In winter, it will freeze, and the radiator will swell and freeze the engine block or engine cover.

If you don't maintain it for a long time, not only will there be some problems, but the engine needs to be overhauled, or the transmission needs to be overhauled, and unexpected traffic accidents may occur.

The difference between the maintenance car inside the 4S shop and the maintenance car outside the car is that the maintenance car in the 4S shop is more safe and reliable. The 4S shop will communicate with the car company, and know more about some of the situation of the model, he has the corresponding supporting tools for the model, and the spare parts replaced in the 4S shop are generally original parts, the reliability is guaranteed, and the timely level is generally relatively professional, but it is more expensive, and the maintenance of the 4S shop often has a big routine, so that you can increase carbon deposits, clean and replace spark plugs and other out-of-warranty items, in addition, in terms of value retention rate, the whole 4S maintenance car will be relatively high when selling second-hand, The most prominent advantage of the maintenance of the repair shop is that it is low, and the maintenance or sensitive person repairs a little faster, you can choose the engine oil independently, and you can even buy the engine oil online by yourself in Shennazhen, and then give a labor fee to let the repair shop maintain.

To put it simply, the reliability of maintenance in the 4S shop will be higher, because the 4S shop will communicate with the car company, and know more about some of the conditions of the model, with the corresponding supporting tools of the model, the spare parts replaced in the 4S shop are generally original parts, the reliability is guaranteed, and the level of the technician is generally relatively professional, but it is more expensive, and the maintenance of the 4S shop often has a big routine, allowing you to increase carbon deposition cleaning, replacement of spark plugs and other out-of-warranty items. In addition, in terms of the value retention rate, the residual value of the car maintained by the 4S store throughout the whole process will be relatively high when selling second-hand.

The maintenance of the repair shop, the most prominent advantage is that the ** is lower, the maintenance or repair speed is relatively faster, you can choose the engine oil independently, and you can even buy the oil online by yourself and then give a manual fee, so that the repair shop maintenance, in the process of maintenance can also be "supervised", but the shortcomings are also obvious, the technical level of the repair shop is uneven compared to the 4S shop, and the lack of a perfect supervision system, the probability of problems is greater relative to the filial piety, and there is no 4S shop for the evaluation and monitoring of the vehicleMost of the technicians judge whether to replace parts based on experience, and some repair shops have shoddy conditions, or there are similar 4S shops to promote maintenance items.

The summary is that the maintenance of 4S shops is more secure, but the cost is higher, and the maintenance cost of auto repair shops is lower, but the risk is higher.

For the 4S shop, it is the whole machine factory, and they will also be trained very strictly in the market, so the skills are also learned, and their technology is also quite professional, so there are also 4S shops will also let some models encountered in the special lot, if there are more repairs, then after proficiency, you can quickly diagnose what is wrong, and the so-called practice makes perfect, so the time spent is particularly short, Compared to the repair shop, they are also relatively weaker.