MRO HS code checks

List of the catalogue of this article:

• 1,MRO HS code checks Car maintenance skills after autumn
• 2, Why don't cars make rear-wheel driveDrive
• 3, What's better is rear-wheel drive cars than front-wheel drive cars
• 4, Key points for car inspection and maintenance after heavy rain
• 5, How to maintain a Nissan car after the crash
• 6, What is the full text of the back car line

Car maintenance skills after autumn

1. Maintenance of the engine compartment In autumn, you should often check the engine oil, brake fluid and antifreeze in the engine compartment to check whether the oil is sufficient and deteriorated.These liquids are like the blood of a car. When the replacement cycle is reached, they must be replaced to ensure the smooth circulation of the oil.

2. After the vehicle runs for about three years, the battery should be replaced. Car beauty In autumn morning, there is a lot of dew, and the surface of the car is often very wet. If there are obvious scratches on the surface of the car, please spray paint in time. In order to prevent scratches from getting rusty due to moisture.

3. Therefore, the car maintenance project should do a thorough cleaning of the air conditioner after autumn. Handling method: Clean the air conditioner thoroughly, clean the original filter and put it back in place; if the air conditioner filter is too dirty, it is recommended to replace the new air conditioner filter.

4. Nine tricks for autumn maintenance, each of which is aimed at the "weakness" of automobile maintenance in autumn, which can be said to hit the key points. Trick 1: Run more at high speed to reduce carbon accumulation.In winter, car owners often face slow acceleration, rapid refueling, difficulty in starting and other phenomena, which indicates that the valve of your car may have accumulated carbon.

5. The first step of autumn maintenance is to clean, polish and wax the surface of the car. Tires The high temperature in summer gives people the illusion of exploding in place, so some careful car owners will release a little tire pressure in summer to prevent high-temperature flat tires. After the beginning of autumn, the weather will cool down, and it is necessary to replenish the tire pressure.

6. Five tips for car maintenance during the change of the season. Don't forget to turn on the air conditioner often: After autumn, the car air conditioner is used less. Because the refrigerant will be hydrated from the refrigeration system after the air conditioner stops working, it will produce highly corrosive fluoric acid and corrode the evaporator, condenser and other metal parts.

Why don't cars make rear rear-wheel drive

will affect the design of the compartment space, resulting in low driving efficiency, high fuel consumption at low speed, rear rear wheels Drive or central rear-wheel drive is more economical. Therefore, the most economical family car is front-wheel drive. Front-wheel drive cars are more acceptable in China and have a larger market share than rear-wheel drive cars. Usually, front-wheel drive models and rear-wheel drive models cannot share the same platform.

The reason is that the center of gravity of the vehicle is mainly concentrated on the front wheel, and the vertical pressure of the front and rear wheels will vary greatly, resulting in a situation where the rear of the vehicle is easy to slip when turning at a slightly higher speed. So why can't we use rear-wheel drive when imitating sports cars? The three major security operators [FF Pioneer Platform] are concentrated in front of the car, and the quality standards are roughly as follows.

If the rear-wheel drive reduces the cost of car manufacturing, it will lead to a frequent increase in failures.

What is the advantage of rear-wheel drive cars than front-wheel drive vehicles

The space is different. Under the same wheelbase, the rear-wheel drive car adopts a vertical engine and the rear row space is smaller, while the front-wheel drive cars are mostly horizontal, and the front space is relatively large. The visual effect of the side is different, and the front-wheel drive models generally have a longer front suspension.The front suspension of the front and rear-wheel drive models is relatively short, and the front of the car looks slender.

However, in terms of internal space expansion, the front-wheel drive is better than the rear-wheel drive. The internal space of the rear-wheel drive is generally smaller than that of the front-wheel drive of the same class. This kind of small one not only has a protruding transmission shaft in the rear row, but also in the front and rear rows. In fact, it depends on the characteristics of the rear-wheel drive.

Large power loss and fuel consumption: Because the power generated by the engine needs to go through the step of the drive shaft to be transmitted to the drive wheel, the power loss is bound to be greater than that of the front-wheel drive car. The general use performance is that the rear-wheel drive car wastes more oil than the front-wheel drive car.

The front-wheel drive car is better: the biggest difference between the front-wheel drive car and the rear-wheel drive car is that the driving method is different.

However, in terms of space expansion in the car, the front-wheel drive is better than the rear-wheel drive. Most of the space inside the rear-wheel drive car is smaller than that of the front-wheel drive car of the same class.Such a small one is not only because a prominent transmission shaft is added in the rear row, but also because of the front and rear rows. I think this is determined by the characteristics of the rear-wheel drive car.

The interior space of rear-wheel drive vehicles is generally smaller than that of front-wheel drive vehicles of the same class. This smallness is not only due to the rear row with a protruding drive shaft, but also the front and rear rows. In fact, this is determined by the characteristics of the rear-wheel drive car.

Key points of car inspection and maintenance after heavy rain

1. Check the lights. After heavy rain or stagnant water, if the quality of the headlights is not good, it is easy to get water. After water enters the headlights, not only the brightness will be affected, but also the circuit of the headlights may be damaged, the direction of irradiation of the headlights will be changed, and the driving safety will be hidden. Therefore, it is important to check whether the lights are flooded after the rain.

2. Therefore, it is very important to check whether the lights are flooded after the rain. If you find water mist on the headlights, you can turn on the headlights and observe for a period of time to see if the water mist has disappeared. If it doesn't get better, you need to go to a professional repair shop to solve the problem by re-gluing the headlights.

3. In case of heavy rain, the car should be cleaned in time after driving back, otherwise it may cause sludge adhesion on the inside of the tire and the chassis, which is easy to cause rust in these places. Chassis maintenance is generally done by a professional automobile repair center.

How to maintain the Nissan after the crash

1. Daily maintenance: including checking the tire pressure, engine fuel, brake fluid, coolant, etc. before each drive to ensure the normal use of the vehicle.Regular maintenance: It is recommended to carry out minor maintenance every 5,000 kilometers or half a year, and a major maintenance every 10,000 kilometers or a year.

2. How to maintain and maintain the car? Daily maintenance and routine inspection regularly monitor tire pressure, monitor tire pressure, clean up debris on tires, clean and wax the car, clean up the dust on the outside of the water tank and oil radiator, and add car front windshield cleaning solution.

3. When the weather is relatively cold, it is best to idle for about a minute after starting. Don't let the speed too high before the water temperature of the water tank is normal. It is very important to use the throttle smoothly. After parking, try to reduce the engine speed before turning off the engine. Special attention should be paid to this point with turbocharger.

4. Replacement cycle: 10,000 kilometers to check when there is a strange smell when using the air conditioner or a large amount of dust is blown out from the air outlet, it should be cleaned, maintained and replaced.Oil filter replacement cycle: The 5,000-kilometer oil filter should be replaced at the same time as the oil at 5,000 kilometers.

5. Outside the vehicle, do not dry clean the car body, do not scrub the paint surface and plexiglass surface with gasoline, kerosene, trichloroethylene, strong alkaline water and alcohol. When using a high-pressure washer, do not shoot directly into the transmission, steering mechanism, radiator and engine compartment.

6. The water you usually drink is boiled on the same day. Generally, the water in the cup will not be left until the next day. But the water in the car tank can be stored for two years and must be replaced after two years. In addition, you should choose high-quality diluted tank water for the replacement water, and never use tap water. Especially in winter, it is easy to freeze.

What is the full text of the rear car

Who is responsible for the front car giving way to the pedestrian and the rear car? The front car gives way to the pedestrian and the rear car is the responsibility of the rear car. The rear car does not keep a safe distance from the front car, and the rear car is the responsibility of the rear car.

2 In this case, none of the guests were so scared that their faces changed. They left their seats, raised their sleeves, showed their arms, and their legs trembled, almost trying to escape. The full text is the leader, and the full text shows the performer's oral skills everywhere.

Original text ("Xunzi·Chengxiang") It's so long~~~ You look at it carefully! The front car has been overturned, and the back is unknown! If you don't realize it, you don't know the pain, and it's easy to go up and down if you lose your fingers. If you can't reach it, your ears and eyes will be blocked. The gate is blocked, the great confusion, and the confusion are the ultimate. Right and wrong are reversed, and it is more upright than bullying Zhou.