Can the Camry switch back to 92 after adding 95?

[LeFelicity]

Camry can switch back to 92 after adding 95, but it is recommended to use 95 or higher fuel. The specific differences between the two are as follows: Composition difference: 92 gasoline is composed of 92% isooctane and 8% n-heptane, while 95 gasoline is composed of 95% isooctane and 5% n-heptane. The main difference lies in the purity of isooctane. The higher the purity of isooctane, the stronger the anti-knock performance of the gasoline. Stability difference: 95 gasoline has particularly good stability, but it burns more easily. The octane number of 92 gasoline is 90%, while that of 95 gasoline is 95%. Applicable vehicle difference: When choosing between 92 and 95 gasoline, it is necessary to follow the car's manual. Generally, low-grade cars can use 92 gasoline, while high-grade cars require 95 gasoline to meet the engine's needs.