
Automobiles also require preheating. In summer, the preheating time should not be too long, and there is no need to press the accelerator. Introduction to automobile engines: The automobile engine is the device that provides power for the car, serving as the heart of the vehicle. It determines the car's power, fuel efficiency, stability, and environmental friendliness. Reasons for warming up the car: The main reason for warming up the car is that after prolonged parking, the engine oil flows back into the oil pan at the bottom of the engine. Therefore, warming up is necessary. The correct method for warming up the car is to start driving 30 seconds to one minute after ignition, but avoid driving at high RPMs during this time. Maintain a low speed, keeping the engine RPM below 3000-3500, generally around 2000 RPM.


