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The car needs to be preheated before starting. Preheating is very important for cars, especially in low-temperature environments. Preheating can protect the engine, reduce wear, improve fuel efficiency, and ensure that the vehicle's systems enter working status smoothly.
The importance of preheating
Protect the engine: In low temperature environments, the fluidity of engine oil will significantly decrease, the viscosity will increase, and the lubrication effect will be greatly reduced. During the preheating process, as the engine temperature gradually increases, the engine oil gradually returns to normal fluidity, providing sufficient lubrication protection for the engine and reducing wear and mechanical failure.
Reduce fuel consumption and emissions: During cold start, the mixture is not fully burned, resulting in low fuel efficiency and more harmful gases. Proper preheating can allow the engine to reach the optimal operating temperature as quickly as possible, improve combustion efficiency, thereby reducing fuel consumption and pollutant emissions.
Improve driving experience: After the vehicle is warmed up, both acceleration response and driving smoothness will be significantly improved, bringing a smoother driving experience.