What are the effects of fuel additives?

[LondynRose]

Here is the information about the functions of fuel additives: 1. Remove carbon deposits and clean the fuel system: The new generation of fuel additives contains cleaning and activating factors that can promote the removal of harmful substances such as gum deposits in fuel and engine carbon deposits. After adding fuel additives five times consecutively, carbon deposits on the exhaust pipe are significantly reduced, and components such as filters, exhaust valves, and the fuel system become very clean. 2. Enhance power performance: The nano-components in the new generation of fuel additives can absorb and encapsulate gum deposits, generating gaseous "micro-explosions" in the combustion chamber under high temperatures, causing secondary atomization of the fuel and promoting complete combustion, thereby improving engine power. Over 90% of vehicles experience a noticeable increase in power after the first use of fuel additives, especially when the car is underpowered, old, carrying heavy loads, or on long trips, the effect is more pronounced.

[VanJune]

I often add fuel additives when refueling, and the results are really good. It mainly cleans carbon deposits inside the engine, allowing the fuel to burn more completely. This makes the car accelerate more smoothly, the throttle response more sensitive, and can reduce average fuel consumption by 5-10%, saving a lot on fuel costs in the long run. Additionally, it prevents clogging of fuel injectors and valves, reduces engine wear, and extends the lifespan of components. I think this stuff is suitable for daily commuter cars—just use one bottle regularly, especially for older vehicles where the effect is more noticeable. Choose reliable brands, avoid buying the cheapest ones, and don’t overuse it, as it might clog the fuel lines. Overall, it’s a small expense with high returns.

[LeAlice]

After driving for decades, I've found fuel additives to be quite helpful. They improve overall combustion efficiency and make the engine run smoother. Their core function is to remove deposits, preventing carbon buildup that can lead to power loss or stalling issues. Since using them in my car, it starts faster and the exhaust emissions are cleaner. I recommend using them after long trips or city traffic congestion to restore fuel economy. Don't treat them as a cure-all—they're just an aid, and work best when combined with regular maintenance. The key is preventing major repairs, saving both money and hassle.

[OscarMarie]

Fuel additives clean the fuel system chemically. They dissolve deposits, clean injectors and piston rings, and optimize air-fuel mixture combustion. This enhances engine performance while reducing noise and vibration. Simple to use—just add to the fuel tank as directed. Benefits include fuel savings, increased power, and smoother, more comfortable driving.