Driving car riders have more or less small habits. These habits are good or bad, affecting traffic safety at all times. We often say that we use cars to keep cars, but we only have 3 points for keeping cars. The other 97 points are for car habits. How many of the following are the 10 most used car habits?

1. Neutral gliding - owners of damaged manual gearboxes prefer neutral gears. Although there are safety hazards, many people are accustomed to doing so because of the fuel economy.

However, for the automatic transmission, the neutral sliding is harmful and unprofitable.

No fuel: The current family cars are basically EFI engines. After the engine rotates at a speed of over 1000 rpm, the engine will automatically stop feeding oil. If your car has a real fuel consumption meter, you can clearly see this. When the fuel consumption is zero.

Damage to the gearbox: When the automatic transmission is at neutral, the driving speed is different from the engine speed, and the oil pressure in the hydraulic circuit of the gearbox is likely to be insufficient. This will increase the friction and damage the internal friction plates of the automatic transmission, resulting in the transmission being out of gear. malfunction.

2, with air conditioning start - damage the engine is best turned off one or two minutes before the first turn off the air conditioner - this way, in addition to drying air conditioning outlet, to prevent bacteria from growing in the air conditioning, more importantly, if you do not turn off the air conditioning, the next time When the vehicle starts, the engine starts with the air conditioning load. The correct way is to start the air conditioner after starting the vehicle for two or three minutes and the engine is lubricated.

3, the brake does not step on the end of the P block - damage to the manual transmission of the car, the clutch does not step on the end of the mandatory gear will damage the transmission.

When the automatic car half-steps on the brake and the brake light is on, the gear can be pushed into the P position. If the brakes are not trampled, they will be pushed directly to the P block. When the road surface is uneven, the vehicle will move a little and it will impact the transmission gear. In the long run, transmission life is shortened.

4. The parking space is not leveled - damage to the frame Some owners often half of the wheels are parked on the shoulders. Long-term parking will cause four-wheel drop to be too large, causing distortion to the frame and even affecting the closing of the doors. Long-term parking on uneven ground can also have similar consequences.

In addition, after the vehicle is parked, the wheels do not return to normal, which is also very damaging to the vehicle: it will injure the steering lever and the boot, affecting the steering system.

5, killing direction - damage to the steering mechanism to drive the wrong direction, many friends have, often killed the steering wheel will help the pump in the direction of the car has a loss, a long time will exacerbate the aging of the pump belt, power pump failure There is also an impact on the direction machine. If you have to kill the direction, the correct course of action is to return immediately after the direction of death to avoid damage to the direction machine.

6, car washing in the scorching sun – hurting the paint and hurting the tires. There is a car owner, but the new car has been bought for only six months. The body paint is cracked. The owner found the 4S shop, which was a problem with the quality of the car. Because the same batch of trains had never encountered a similar situation, the technical director asked in detail and found that it was related to the owner’s car habits: there was a car wash shop at the intersection of his house. In the summer, the car was too hot for the car owner. First send the tanned car to a wash. "The hot body, often flushed with cold water, is a great deal of damage to the body paint. If the car just ran over high speed and went to the car wash, it may even hurt the tire."

7, when the bottom of the fuel tank to add fuel - short-lived oil pump there are always such a lazy driver, like waiting for the fuel warning light is lit after looking for gas stations everywhere. However, the fuel pump of the EFI car is cooled by the fuel itself. If the oil level is too low, the pump may be overheated or even burned. Over time, the life of the car's oil pump may be greatly reduced.

Experts suggest that the owner should add fuel before the last quarter scale of the oil gauge to ensure that the oil pump is fully cooled, thereby prolonging its service life!