Can a Car Using 92 Octane Gasoline Switch to 95 Octane?

[Kennedy]

Previously using 92 octane gasoline can be switched to 95 octane. If the car's requirement states that gasoline below 92 octane cannot be used, then 92, 95, and 98 octane gasoline can all be used. If the car's requirement states that gasoline below 95 octane cannot be used, then 92 octane cannot be used, and only 95 and 98 octane gasoline are suitable. Below is the relevant content introduction: Usage of 92 Octane Gasoline: Suitable for models with mature engine technology and no excessive fuel requirements. Usage of 95 Octane Gasoline: 95 octane gasoline is generally suitable for turbocharged and high-compression ratio models, and it is compatible with the vast majority of models on the market. Knocking Phenomenon: Some cars require higher octane gasoline to prevent engine knocking, which is an abnormal combustion phenomenon in the engine. When the piston is in the compression stroke, it moves upward to compress the combustible mixture. After compression, the temperature and pressure of the combustible mixture increase. If the gasoline's stability is poor, the combustible mixture may ignite prematurely.