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How to maintain the car engine?

Oct 24,2018

1. Use good quality engine oil.

Engine oil, the engine's lubricating oil, can lubricate, clean, cool, seal, and reduce the engine. Only use qualified lubricants to reduce engine parts wear and extend service life. Therefore, it is usually necessary to pay attention to the filling of good quality oil, not to refill it, but not to let the engine oil.

2. Use a qualified coolant (antifreeze).

It is important that the car engine needs to rely on the water tank to cool down. Otherwise, the engine is easy to "open the pot" and cause fatal damage to the engine. Therefore, it is usually necessary to ensure that the coolant in the tank is kept at a normal level, and that good quality is selected, especially in winter, and the appropriate coolant should be selected according to the ambient temperature. In the normal maintenance of the car, the engine antifreeze needs to be replaced every year.

3. Regularly clean the water tank scale and so on.

The engine water tank is rusty and scaling is an easy problem. Rust and scale can limit the flow of coolant in the cooling system, reducing heat dissipation, causing the engine to overheat and even cause engine damage. Therefore, in daily maintenance, it is necessary to select a suitable ratio of coolant according to the specific situation. Moreover, when the coolant is added, it is sufficient to reach between the maximum value and the minimum value.

4. Regularly give the car a "carbon deposit"

In the process of burning oil, it is inevitable that there will be carbon deposits. If there is too much carbon, there will be difficulties such as difficulty in starting, unstable speed, poor acceleration, rapid fueling and tempering, excessive exhaust gas, and increased fuel consumption. There are many adverse effects on the engine. Therefore, it is necessary to pay attention to prevent carbon deposition. Usually drive as much as possible to run at high speed, increase the speed when shifting, avoid long idle speed, use clean gasoline, etc., and maintain good driving habits. Carbon deposits are produced. If there is a lot of carbon, go to the repair shop to remove carbon deposits.

5. Replace the car "three filters" on time

The three filters are air filters, oil filters and fuel filters. The three filters filter the air, oil and gasoline on the car engine, thus protecting the engine and improving the working efficiency of the engine. Therefore, if the engine is in the best condition, it is necessary to replace the filter element in time for the specified time, or if the filter element is dirty, it must be replaced.

6. Maintain a reasonable speed.

When the car is in normal driving, the reasonable speed can make the engine run normally. However, if the engine is overloaded for a long time with low speed or high speed and low speed, the engine will be overloaded, which is not only more expensive, but also easy to damage the engine. Therefore, the speed and the speed should be normal when driving. The position is well matched, the throttle should be lightly stepped, and the throttle cannot be slammed.