How to switch from 95 to 92 gasoline?

[VanValeria]

Method for switching from 95 to 92 gasoline: Simply add 92 gasoline directly to the fuel tank. There's no need to completely drain the 95 gasoline, as different grades of gasoline won't react with each other. If your vehicle can use 92 gasoline, you can make the switch; if not, you shouldn't. The grade of gasoline doesn't indicate its quality. The grade primarily distinguishes the gasoline's anti-knock performance - the higher the grade, the stronger its anti-knock properties. High-grade gasoline (with an octane rating of 95 or above) is typically used in high-compression ratio engines (compression ratio of 11 or higher). Therefore, for regular engines, simply use the gasoline grade recommended by the manufacturer.