What is the function of oil additive?
3 Answers
Oil additive functions include: 1. Protecting the engine; 2. Significantly reducing wear; 3. Preventing engine overheating and extending engine lifespan; 4. Enhancing the overall performance of lubricating oil, with notable improvements for both synthetic and mineral oils, boosting engine power and fuel economy, ensuring smoother engine operation, cleaning the engine, and preventing carbon deposit formation. Oil additive is a type of engine oil additive, composed of viscosity index improvers and anti-wear additives, or a combination of both. Qualified engine oils already contain such additives, along with additional detergents and dispersants. Typically, the main additives in gasoline and diesel engine oils are detergents, which prevent carbon deposits inside the engine and constitute a significant proportion of the additives.
I've been using oil additives for my beloved car, and the results are amazing. It mainly reduces internal engine friction, lowers noise and wear, and also cleans carbon deposits, making the engine run much smoother. I remember adding some before the last oil change, and the power noticeably improved, acceleration became smoother, and it drove like a new car. This kind of product is suitable for older models or cars that frequently go on long trips. Regular use can extend the oil's lifespan and save on maintenance costs. I've made it a habit to add a bottle during every service now. When choosing a brand, pay attention to the ingredients—those with more anti-wear agents and oxidation stabilizers are better. Avoid buying the cheapest options to prevent engine damage. In short, a small bottle can prevent big problems—it's worry-free and practical.
In my years of driving experience, oil additives have been like silent guardians. Their core function is to enhance oil performance by adding special additives such as friction reducers and detergents, which help seal tiny gaps, reduce component wear, and prevent engine overheating or noise. I've tried adding them to older cars—noise decreased, fuel consumption improved slightly, and the overall durability felt enhanced. Without them, oil may oxidize faster, leading to sludge buildup or even engine failure. When choosing an oil additive, viscosity compatibility is key. With various brands on the market, I prefer well-known ones for assured quality. Adding a bit during monthly car checks is simple and preventive.