How to Use Fuel Additives?

2 Answers
RyleeLee
07/24/25 11:53pm
Fuel additives should be added before refueling. Here are the detailed instructions for using fuel additives: 1. Add the fuel additive first, then add gasoline. This allows the additive to mix thoroughly and evenly with the gasoline during the refueling process, achieving optimal performance. 2. Fuel additives, also known as fuel system cleaners, primarily function to remove carbon deposits, maintain the engine, and clean the fuel system. Some specialized fuel additives can also improve the anti-knock properties (octane rating) of the fuel. 3. Fuel additives are composed of various components such as nano-molecules, cleaning activators, antioxidants, anti-corrosion agents, and demulsifiers. They are specifically designed to target harmful substances like sulfur and gum in fuel, as well as engine carbon deposits. This results in benefits such as enhanced power, improved combustion, oxidation resistance, wear resistance, cleaning, dispersion, demulsification, anti-corrosion, and lubrication.
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JacksonAnn
08/10/25 3:34pm
I usually drive to and from work and often use fuel system cleaner to keep the engine clean. The method of use is actually quite simple: before refueling, pour the entire bottle of fuel system cleaner into the fuel tank, then fill up with gasoline. Some products recommend using it every time you refuel, but I think it's more cost-effective to use it every few refuels as per the instructions. For example, my car is an older model, and after using it a few times, I felt the throttle response became quicker, and the exhaust pipe wasn't as black, indicating it cleaned the fuel injectors. The key is not to buy counterfeit products—I've tried cheaper brands with poor results, and they can easily cause malfunctions. Long-term use can save some fuel costs and reduce engine carbon deposits, especially with noticeable effects during city traffic jams. In short, regular use can extend engine life, and the operation isn't complicated at all—you can do it yourself at home.
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