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3. The feet are light and the hands are fast; the semi-trailer is light and fast, which means that the foot should be lightly and slowly lifted on the accelerator, and the hand shift should be fast and timely. Lightly stepping on the accelerator can save fuel. Light trailers are mainly because there are acceleration devices and enrichment devices in general carburetors. If you press the accelerator pedal hard, the acceleration devices and enrichment devices will work and "extra" fuel supply, resulting in fuel consumption. time increase. If the accelerator is lifted suddenly, the engine speed will suddenly decrease, which will lead to the yin effect, offset part of the driving inertia, and increase the fuel consumption. car transport company

4. Use the brakes correctly; in the case of ensuring safety, using the brakes as little as possible is also an effective measure to save fuel. The method of "slipping instead of braking" by raising the accelerator in advance to make the gasoline engine decelerate naturally can not only save fuel, but also reduce the wear and tear of the parts.

5. The low-speed gear does not overspeed, and the high-speed gear does not slow down; on the same road and a certain speed, although the power emitted by the engine is the same, the lower the gear, the greater the backup power, the lower the engine load rate, and the effective fuel consumption rate. higher, and the opposite is true when the semi-trailer uses a high gear.

6. Safe taxiing; Semi-trailer taxiing can be divided into acceleration taxiing, deceleration taxiing and downhill taxiing. When coasting, the engine is generally idling, the gear lever is in the neutral position, and the engine consumes very little oil. But be sure to pay attention to safety.