What is the idle fuel consumption of Weichai 430 horsepower?
2 Answers
Weichai 430 horsepower idle fuel consumption is generally between 2-3L, so car engine idling will increase fuel consumption. The following is a related introduction about car engine idling: 1. The meaning of idling: Engine idling is a working condition of the car, which refers to the engine running in neutral gear. The speed of the engine when idling is called the idle speed. 2. Function: Idling is to overcome the operating resistance of the engine itself and maintain the minimum speed of the engine, so as to provide a convenient device for the driver to drive and temporarily park under various conditions. For example, when waiting for a traffic light or in a traffic congestion section, although the time is short, temporarily turning off the engine can bring energy-saving and emission-reduction effects.
I've been driving long-haul trucks for many years, and my vehicle is equipped with a Weichai 430 horsepower engine. The idle fuel consumption is quite particular. When running the air conditioner or warming up the engine in winter, the fuel consumption during idling increases, estimated at around 2.5 liters per hour. Under normal ambient temperatures, idle fuel consumption drops to 1.8 liters per hour. These figures are based on my own measurements using a simple fuel flow meter—don’t waste fuel while waiting at traffic lights. To save fuel, it’s best to avoid prolonged idling; turn off the engine when stopped or minimize waiting time as much as possible. Doing this can save a significant amount on fuel costs over a year. Additionally, regularly check the condition of the fuel injectors and air filter to prevent blockages that could increase fuel consumption. With proper engine maintenance, idle fuel consumption can be steadily kept below 1.7 liters.