What is Chiran No.1 Fuel All About?

[DelManuel]

It is a combustion improver that enhances the burning efficiency of gasoline. Combustion Improver: Refers to substances that cannot burn themselves but can provide the oxygen required for combustion. In a broad sense, additives used to improve combustion conditions all fall under the category of combustion improvers. Combustion improvers include combustion promoters, slurry dispersants, water separators, ash modifiers, and emulsifiers. Uses of Combustion Improvers: Cleaning Carbon Deposits: Because it contains detergent dispersants, oxygen enhancers, and combustion improvers, it can fully decompose carbon deposits, prevent the formation of sticky substances in the combustion system, and promote complete fuel combustion, thereby reducing engine carbon deposits, ensuring smooth engine operation, and enhancing power performance. The effect is particularly noticeable for older vehicles. Supporting Engine and Fuel System Maintenance: It can compensate for certain deficiencies in fuel properties while adding new characteristics, such as effectively reducing the formation of deposits in the fuel system, cleaning the fuel system, enabling more complete combustion, saving fuel, enhancing engine performance, reducing exhaust emissions, lowering engine noise, and ensuring smooth engine operation, among other benefits.

[VanSimon]

Chi Ran No. 1 fuel is a fuel additive primarily used in gasoline vehicles to help save fuel and clean the engine system, similar to common fuel-saving products on the market. I've used it in my car a few times and noticed that the engine starts more smoothly and accelerates faster after adding it, especially during long highway drives where fuel consumption dropped by about 5%. However, to be honest, it's not exactly cheap—a bottle costs several dozen yuan. You just mix it in when refueling; no special tools are needed. Long-term use may reduce carbon buildup issues and extend engine life, but you also need to be careful not to buy counterfeit products. A friend of mine tried a fake brand bought online, which not only had no effect but also made the car shake more. Overall, it’s convenient for daily driving, but using it every time you refuel might increase expenses. I recommend testing it first at a small gas station to see how your car reacts before deciding whether to use it long-term.

[Orlando]

As a technical enthusiast of fuel systems, I've done some research on the composition of ChiRan No.1. It contains detergents and lubricants that effectively remove carbon deposits from fuel injectors and cylinders, preventing clogging. This type of additive typically works best at low engine speeds, such as in urban traffic congestion, improving fuel efficiency by 3% to 8%. However, it's worth noting that it's less effective for diesel vehicles and only suitable for gasoline engine users. Long-term use may alter fuel combustion characteristics, while occasional use can maintain effectiveness for several thousand kilometers. Compared to other brands like Red Line, I find ChiRan No.1 offers decent cost-performance. The key is to purchase from official channels to avoid diluted counterfeit products. After installation, avoid high-load driving immediately; letting the engine adapt for half a day ensures more stable performance. Overall, it's a simple maintenance tool that helps optimize vehicle power, though not as miraculous as official claims suggest.

[VonWillow]

At home, when driving kids to school, I often hear people talk about Chi Ran No.1. I tried adding it to the fuel tank once, and the operation was very simple—just pour the small bottle of liquid in and mix it with the fuel. For the first few days, the car seemed quieter, and the fuel consumption didn’t change much—maybe saving half a liter. The real benefits show with long-term use, reducing trips to the repair shop. This product mainly focuses on cleaning, tackling engine dirt issues. It costs around 20 yuan per use and lasts about a month per fuel refill. I think it’s worth trying for daily drivers, especially older cars, but new cars might not need too many additives. It’s advisable not to use it too frequently to avoid affecting normal refueling habits. Overall, it’s harmless to safe driving with minimal risks, and you can handle it yourself.