Can a car that has been using 92 octane switch to 95 octane gasoline?

1 Answers
KingRose
07/30/25 7:48am
A car that has been using 92 octane can switch to 95 octane gasoline, but 92 and 95 octane gasoline should not be mixed. Long-term mixing of different octane ratings can affect the lifespan of the car's ignition system, fuel injectors, and spark plugs. Precautions for refueling include: 1. Choose to refuel when temperatures are relatively low; 2. If the car is not used for a long time or used infrequently, keep a small amount of fuel; 3. Avoid refueling when a tanker truck is unloading; 4. Turn off the engine when refueling a gasoline car; 5. Do not mix different octane ratings of gasoline. The components of a fuel tank include: fuel tank cap, partition, fuel gauge sensor, fuel inlet and return pipes, filler neck, and vent.
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