Is it recommended to add fuel additives to cars?

[Viola]

Whether to add fuel additives to a car can be decided based on the specific situation of the vehicle. The details are as follows: 1. The function of fuel additives: The main function of fuel additives is to remove carbon deposits from the engine and fuel injectors. 2. Usage scenarios: If a car has been driven for a long time and has excessive carbon deposits, cleaning may be necessary. Information about fuel additives is as follows: 1. Fuel additives: (also known as gasoline detergents or fuel additives) are a type of automotive chemical and a common name for the third generation of gasoline detergents. 2. Traditional fuel additive composition: Traditional fuel additives mainly consist of PIBA (polyisobutylene amine), which can effectively remove carbon deposits in multi-point fuel injection vehicles. However, in the high-temperature and high-pressure environment (combustion chamber) of direct injection vehicles, its volatility is poor, and it quickly forms deposits.