Many car owners often say that their car is their "lover". Although it is a joke, it can be seencarHow precious in the eyes of our Chinese car owners. Washing, waxing, and buying small accessories for your car are all signs that people love their cars. But there are some car owners who don’t know enough about cars, but they love cars eagerly, and accidentally do things that hurt their cars. It can be said that they love cars without any means, but they love you but want to kill you! Usually, there are the following 5 methods of "negligence and injury" caused by "spoiling".
1. High gear and low speed increase wear
Driving at high gears and low speeds is a fuel-saving method that the driving instructors in the past emphasized. Normally, keeping the engine in this state can save fuel when driving, but long-term high gear and low speed driving can hardly exert the full power of the engine, and even cause damage to the vehicle's power system.
When the engine is working in a high gear and low speed state, the engine output is weak and the torque is small. If you want to speed up, even if you work hard, it will have no strength. As a result, a lot of fuel was added, but the machine turned very slowly, so it was not fuel efficient.In addition, running at high gear and low speed for a long time, the engine is often criticalRotating speedWorking nearby, that is, often working on the edge of stalling, the output power is not enough, the gearbox can not work normally, there will be a feeling of setbacks, which will cause great damage to the gearbox. At the same time, low-speed work is difficult to exert the self-cleaning effect of the engine, and it is easy to produce carbon deposits in the engine and oil circuit, and finally easy to cause engine and oil circuit failure.
2. Improper parking damages the frame
Some car owners will consider many factors when parking, such as preventing the car from being scratched and avoiding being exposed to the sun, but ignores an important point, that is, the ground conditions.
In order for the car to park in a safe or shady place, some car owners often choose road teeth or places with bumps on the road surface. As everyone knows, this may hurt your car. Although a qualified car body has high rigidity, it will actually be constantly deformed due to the impact of the road. Once the body is deformed, the vehicle will not be obedient. Don't think that a deformation of one or two centimeters is nothing, it will make you It is difficult to control the vehicle at high speeds.
If the vehicle is parked on some uneven ground for a long time, causing the four-wheel drop to be too large, it will cause distortion to the frame, and even affect the normalswitchCar door. Compared with most injuries, the deformation of the body frame is the most difficult injury to compensate.
3. Overheating the car is clumsy
With the advent of winter, how to warm up the car after the car has become the focus of attention of car owners. Many people use the method of idling and heating the car for a long time in situ. In fact, this is very unscientific. The effect of idling and heating the car is not only limited, but also a waste of gasoline and time.
The lubrication of the engine is when it reaches the normal working temperature and oil pressure, the lubrication system is in the best condition. However, when the engine is under no load, the temperature rise is quite slow, that is to say, it takes a long time for the engine to reach the normal operating temperature when the engine is idling.In addition, a hot idling car usually can only increase the temperature of the engine, but other parts are still in a cold state, such astransmission, If the vehicle does not run, it will not be hot.
Therefore, the correct way is to drive the car as long as the oil lamp is off after the car is started. At this time, the oil pressure has reached the normal pressure, but the accelerator still cannot be stepped on because the engine and drive system have not yet reached the normal operating temperature. You should first let the engine drive slowly within 2000 rpm, and then step on the accelerator when the water temperature reaches a normal temperature. In fact, the wear of the engine during driving is very slight, about 90% of the wear occurs at the moment of activation, so reducing the number of starts is the real way to love a car.
4. Beware of supplements becoming drugs
The car is a very delicate product,lubricating oil, Brake fluid and coolant, etc. have corresponding technical index requirements.
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