How to operate flat dump semi trailer can save oil

First, adhere to the tire pressure and single air suspension operation.

The effect of tire pressure on fuel consumption, at least once a month to look at the tire, if the tire drops 10 pounds, fuel will be reduced by more than 3%.

Two, semi trailer for long term shutdown, please close.

When others started waiting for cars in the driveway of the restaurant, I closed the engine and went to the restaurant to buy coffee. In general, 15 minutes of engine idle will consume nearly 1 liters of petrol.

Three, semi trailers stick to the fastest speed.

On the highway, some owners at 120 km / h speed, I insist on 110 km / h. Speed over 10 kilometers does not cut the distance on a daily commute, but it improves fuel economy on your highway.

Fourth, semitrailer brake brakes reduce fuel.

"On city roads, I chose steep acceleration, and many owners made many of the mistakes we saw on the road: each traffic light was on the accelerator, and only braked in front of a fast hit. This will not allow you to go home faster, while steep control can increase fuel economy by about 20%.

Five, cruise with fixed speed semitrailer.

I try to insist on unified control, and some owners control the speed. Quasi cruise control uses constant speed and persistence as far as possible, so as to accelerate and decelerate more economically.