With the advent of the "era of high oil prices", more and more car owners begin to explore ways to save money. Some car owners even join in the team of replacing oil with gas. However, some people have many doubts about replacing oil with gas.

车型变化，中级轿车瞄上油改气。

With the change of car models, the medium-sized cars have changed from oil to gas.

对一辆汽车进行油改气究竟要花多少钱，安装的气瓶有多大?

How much does it cost to replace oil with gas for a car and how big is the gas cylinder installed?

“一次性投入六七千元的改装费用确实不低，但现在汽油连续涨价，相比之下，车用液化气价位却一直比较稳定，价格相差一倍多的情况下，改装费两年就能收回。相比投入，还是很划算的，到了夏天用气会更省。”该负责人称，他们已经从事汽车油改气业务多年，也明显感受到油改气的群体在发生变化。

"It's true that a one-time investment of 6000 or 7000 yuan is not low, but now the price of gasoline continues to rise. In contrast, the price of vehicle LPG has been relatively stable. If the price difference is more than double, the modification fee can be recovered in two years. Compared with the investment, it's very cost-effective. In the summer, it will save more gas. " The person in charge said that they have been engaged in auto oil to gas business for many years, and obviously feel that the group of oil to gas is changing.

“前两年，油改气的客户大多是一些面包车、驾校车辆，而去年以来，面对高居不下的油价，一些别克、雪佛兰、上海大众等10万元左右的品牌汽车都加入到了油改气的行列。”

"In the first two years, most of the customers of oil to gas were vans and driving school vehicles. Since last year, in the face of high oil prices, some Buick, Chevrolet, Shanghai Volkswagen and other 100000 yuan brand cars have joined the ranks of oil to gas."

据了解，改装一辆车程序并不复杂，需要一个天然气高压气罐，气罐都是安装在车辆的后备箱内，然后车内安装一根高压管，发动机仓内需要安装一个减压器，高压天然气气体通过高压管进入减压器，再通过电脑板控制，依次向缸内喷气，为发动机提供燃料.

It is understood that the process of refitting a car is not complicated. A high-pressure natural gas tank is required. The gas tank is installed in the trunk of the car, and then a high-pressure pipe is installed in the car. A pressure reducer is installed in the engine compartment. The high-pressure natural gas enters the pressure reducer through the high-pressure pipe, and then it is controlled by the computer board to jet into the cylinder in turn to provide fuel for the engine