Is it necessary to add fuel additive to the car fuel tank?

[VivienneLee]

It is not necessary to add fuel additive to the car fuel tank, and car owners can choose whether to add it based on their specific situation. Here is an introduction to fuel additives: 1. The function of fuel additives: Adding fuel additive (cleaning type) to the car can effectively remove carbon deposits in the engine by attaching to the pores of the carbon deposits and then decomposing and eliminating them. Especially for turbocharged engines, long-term use can accumulate a lot of carbon deposits, and at this time, it is necessary to add this type of cleaning fuel additive. 2. The disadvantages of fuel additives: Long-term use can easily clog the three-way catalytic converter, especially for new cars. Since the fuel at gas stations already contains additive components, and new cars do not produce excessive carbon deposits, it is unnecessary to add too much fuel additive.