What kind of engine oil is used for new car maintenance, is it necessary to use automotive fuel addi

Generally, new cars use 5w30 engine oil all year round, try not to change the viscosity of the oil. As for what brand, as long as it is a regular manufacturer, it can be used. I suggest that there is no need to use fuel additives in new cars.

Yes, the use of new cars, focusing on maintenance. Gums, acids, and sulfides in fuel are easy to form deposits at high temperatures, which accumulate in fuel injectors, valves, and combustion chambers, resulting in a decrease in engine working conditions, an increase in fuel consumption, a decrease in power, and a deterioration in exhaust emissions. Additives are used in new cars to prevent the formation of deposits and keep the engine clean.

If you ignore the presence of carbon deposits, it can slowly eat away at engine power, reduce fuel economy, worsen emissions, and lead to a series of engine failures. Fuel additives can help fuel systems perform they can be trusted for a long time. It removes carbon deposits, boosts power, saves fuel, reduces noise and prevents fuel-induced engine failures.

Car maintenance chemicals protect the engine by cleaning the oil circuit, stabilizing fuel, reducing carbon deposits.

Before purchasing and using fuel additives, we must see clearly the function and use of the product, do not think that all additives are a function can be added at will, resulting in unnecessary waste, the main role of additives is to use strong surface activity, drill into the pores of carbon deposits, destroy its structure, and gradually dissolve these carbon particles from the metal surface, and fuel fuel combustion at high temperature through exhaust discharge. Effective fuel additives are not corrosive, such as PNF fuel additives, will not clog ternary, and have high safety.

If you are worried about using inferior quality fuel, such as driving and the oil is uncontrollable, you can immediately use PNF cleaner to break down the oil colloids and impurities. Minor jitter at idle speed that eliminates the fault of the accessory can also be used directly with PNF cleaner.

Before using fuel additives, you should carefully read the instructions of the product matching, and do not think that the more fuel additives you add, the better, because if you add less, at most the additives will not play the role they should have, but adding more is likely to affect the performance of the fuel, and even cause damage to the engine.

Under normal circumstances, the car does not need to add oil, regular maintenance and oil can be changed, there will be an oil dipstick next to the engine, and there are two scale marks at the bottom, and there is no problem with the oil level between the two scale marks, if it is below the scale mark, it needs to be added.

It is advisable to add engine oil to the middle of the upper and lower limits of the oil dipstick. Try not to be lower than the middle, because the high temperature of the engine at high speed can make the oil thinner, if the amount of oil is less will reduce the lubrication effect, a little more in the middle is okay, but never add the upper limit of the oil dipstick, so the damage to the engine is great.

Consider from the cost of car maintenance:

First: mineral engine oil, if the mileage of the vehicle is not much, 5000 kilometers in half a year, can ensure timely maintenance. Or the displacement is relatively large.

Low, non-turbocharged, economical vehicles, mineral oil is more suitable for you, which can not only meet the requirements of vehicle lubrication performance, but also can be used.

The maintenance of the vehicle is more economical.

Second: semi-synthetic engine oil, which is a mixed product of mineral oil and fully synthetic engine oil in proportion, and then added additives, and the performance is better than mineral.

The oil is good, it is a very balanced product, the cost performance is good, the oil change cycle of 7500 kilometers is available, and most models can be selected.

Third: fully synthetic engine oil, in low temperature fluidity is much better than mineral oil and semi-synthetic oil, in the same viscosity in winter, fully synthetic.

The oil will start the vehicle faster and reach the lubrication point more quickly. At high temperatures, fully synthetic oil has better oxidation resistance, so it has an oil change cycle.

It is also much longer than semi-synthetic and mineral oil, basically more than 10,000 kilometers, although the cost is higher, but the number of oil changes and performance table are compared.

Now, it's not necessarily much higher than the first two oils.

Fully synthetic motor oil is required for certain models

First, for turbocharged vehicles, it must be used with fully synthetic engine oil. The moment the turbine starts working, the engine torque will.

Multiplied, and according to the principle of turbocharging technology, the oil film covering the engine crankshaft is several times higher than before.

shear force. Only the film strength of a fully synthetic motor oil can meet this requirement.

Second, large-displacement cars, SUV models, and off-road vehicles, which are characterized by high self-weight and high engine power, resulting in the operation of the engine.

The working temperature and oil temperature are higher than those of ordinary cars. In addition to the vehicle's own cooling system, it is also necessary to use high-performance engine oil, which is fully synthetic.

The base oil itself has strong antioxidant capacity, and the antioxidants contained in it can effectively resist the oxidation of the oil at high temperatures.

to avoid the rupture of the oil film, thus maintaining the normal operation of the oil.

Ester oil can only use a maximum of three or two thousand kilometers less than the power of the car is completely bad, you can use GT Magic Red engine oil, I am now maintaining this engine oil, PAO engine oil is very long-lasting, the maintenance interval is as long as 15,000 kilometers.

There is no need to add oil additives during the break-in period of the new car. Because the run-in stage is 3 months, 5000km will have to be the first insurance, and adding oil once can be managed for a year, so it is not necessary. 6 taboos during the run-in period of new cars 1

Avoid emergency braking: emergency braking not only makes the braking system in the run-in impact, but also increases the impact load of the chassis and engine, in the first 300 kilometers, it is best not to emergency braking. 2.

Do not overload: If the new car runs at full load during the run-in period, it will cause damage to the parts. Therefore, within the first 1000 kilometers, the general load capacity should not exceed 75%-80% of the rated load.

3.Avoid running long distances: If the new car runs long distances during the run-in period, the continuous working time of the engine will increase, which is easy to cause wear and tear of parts.

4.Avoid high-speed driving: there is a speed limit during the run-in period of the new car, the domestic car is generally within 40-70 kilometers, the imported car is generally within 100 kilometers, when the throttle is fully open, the speed can not exceed 80% of the maximum speed, and pay attention to the engine tachometer and speedometer while driving, to ensure that it works at medium speed.

Under normal circumstances, the engine speed should be 2000-4000 rpm during the run-in period. 5.Do not change the oil too early:

The initial oil of the car is a special lubricating oil for the run-in period, which requires low viscosity, good heat dissipation, superior cleaning and oxidation resistance, and some car factories have also added abrasives that are conducive to running-in, so the oil during the run-in period only needs to be changed according to the time specified by the manufacturer, and should not be replaced too early. 6.Don't start without hot cars:

The so-called preheating is actually to give the engine a full lubrication time, especially turbocharged models, which must be warmed up before starting, and the lubrication time should be at least one minute or more.

No, as long as the new car has a good quality lubricating oil, it can improve the efficiency of the engine without using additives.

It is not necessary to use lubricant additives for new cars, and lubricants can be used if there is wear.

The new car does not need to use lubricant additives because its gears are brand new and do not wear and lag.

Do new cars have to use lubricant additives? I think the new car must use lubricant additives, which is very good for the maintenance of the new car.

Not necessarily, because many new cars are already covered with lubricants and additives when they leave the factory.

The use of lubrication additives in new cars has certain benefits in protecting the engine build, so that the internal construction of the engine does not become defective due to wear and tear.

We use some gasoline or how to say when using a new car, and use a mechanical **** to make him patient.

I have never heard of the use of lubricating oil additives at the beginning of buying a new car, in addition, lubricating oil additives are only one, auxiliary, as for whether there is any effect? Who doesn't know?