At present, in the domestic automobile market, SUV models are very popular, with stable sales and good quality. For example, the domestic Haval H6 is a long-standing "sales king", which has been recognized by many consumers, but compared with the sedan, the SUV has a very obvious problem, that is, fuel consumption.
Due to the large body space of the SUV, the weight of the vehicle is large, and the wind resistance encountered during high-speed driving is large, and the fuel consumption is higher. So the older the car, the higher the fuel consumption? Old driver: If you replace these three parts, you can reduce fuel consumption!
Lambda sensor. The lambda sensor is a very important component for the operation of the engine. If it were not for the human influence, the fuel consumption of the car would increase. In general, the increase in fuel consumption in automobiles is related to the oxygen sensor. If the oxygen sensor fails, it may lead to problems such as insufficient gasoline combustion, insufficient output power, and serious carbon deposition in the engine. In this case, the carbon deposit should be removed in time and the oxygen sensor replaced.
spark plug. A spark plug is a part that needs to be replaced frequently. It needs to be replaced almost every 12,000 kilometers, but the replacement cost is relatively low. How do I make sure that the increase in fuel consumption is caused by spark plugs? It's actually quite simple. Generally speaking, the fuel consumption of suVs is about 10L, if it is found that the fuel consumption suddenly increases to about 12L, it means that the spark plug needs to be replaced. If the spark plug is not replaced in time, it may lead to problems such as ignition delays and increased fuel injection.
Activated carbon tank. In fact, this part is a jar containing activated charcoal. Its main function is to absorb gasoline vapors from tanks and carburetors, reduce exhaust emissions, and form carbon deposits in the car. But even activated carbon has a certain life cycle. After a period of time, a new activated carbon tank needs to be replaced. Timely replacement of activated carbon tanks can also avoid the problem of unqualified exhaust during annual inspection. After all, now, a sixth national emission standard is about to be implemented. If the activated carbon tank is not replaced in time, the problem of excessive emissions may be detected during the annual inspection.
Basically, when these three parts are replaced in time, the fuel consumption of the car with a relatively long service life can also be naturally reduced. But in order to solve the problem of fuel consumption, the most important thing is to choose a small displacement car or a pure electric vehicle. Do you understand now?