With the fall of the fallen leaves, the blink of an eye has entered late autumn, and will soon enter the early winter season. Common lubricants will become thicker and have less fluidity when the temperature is low, reaching the time required to lubricate the parts. As a result, the vehicle is not easy to start and wear increases. So when does the oil change and what type of oil should you choose?
The first point: try to choose a common motor oil for winter and summer. No matter how the temperature changes, general oil can maintain relatively stable lubrication performance, and can play a better protection role for the engine.
The second point: According to the requirements of the engine to choose the choice of lubricants. It is neither possible to use excessively high-grade engine oils on less demanding engines nor to use lower-grade engine oils on more demanding engines.
The third point: to choose according to the condition of the engine. If the engine is new or in good condition, use less viscous oils such as 0W-40, 5W-40, etc. as much as possible to make the lubricant flow faster and reduce wear on start-up.
The fourth point: If it is in the hot season or the engine has worn to a certain extent, we must use high-viscosity oil, such as 15W-50, which is conducive to the formation of a thick oil film, maintain the pressure of the oil, and reduce oil consumption
Note: Do not add too much amount, the more the amount of oil is not better. If the lubricating oil is too much, it will increase the crankshaft's rotational resistance, reduce the engine's output power, and those excess oil will enter the combustion chamber and burn, causing the vehicle to burn oil and emit blue smoke, so that the fuel consumption increases. Therefore, when adding lubricating oil, it must be kept slightly lower than the maximum scale of the oil dipstick; in addition, the oil type, oil change season, and engine performance must be grasped.
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