Can the Corolla use 95 octane gasoline?
1 Answers
The Toyota Corolla is suitable for using 92 octane gasoline, but it can also use 95 octane gasoline. However, under normal circumstances, there is no significant need to use 95 octane gasoline. The fuel tank capacity is 55 liters, located at the rear left side of the vehicle. Before refueling, ensure the engine is turned off and all doors and windows are closed. The real difference between these two gasoline grades lies in the different proportions of isooctane and n-heptane. 92 octane gasoline consists of 92% isooctane and 8% n-heptane, while 95 octane gasoline consists of 95% isooctane and 5% n-heptane. The anti-knock performance of different gasoline grades is influenced by the proportion of isooctane—the higher the isooctane content, the better the anti-knock performance. Always strictly follow the vehicle's specified gasoline grade for refueling. It is not recommended to use gasoline with a lower octane rating than the standard. For example, if the vehicle requires 95 octane gasoline but 92 octane is used, knocking may occur, especially noticeable during idling, and carbon buildup may increase. Refueling precautions: Do not use mobile phones while refueling; avoid all situations that may generate static electricity; do not return to the seat while refueling to prevent friction-induced static electricity; extra caution is needed in dry weather or when wearing static-prone clothing; do not touch the metal fuel pump nozzle to prevent static-induced fires; in case of a fire, do not remove the fuel nozzle, and do not worry about the fire reaching the fuel tank interior.
