What type of gasoline should be used for the Toyota Avalon?
3 Answers
The fuel tank capacity of the Toyota Avalon is 60 liters, and the manufacturer recommends using 92-octane gasoline. For safety reasons, the engine must be turned off before refueling, and the fuel tank cap can be opened by pressing it without locking the car. The refueling process for the Toyota Avalon is as follows: 1. First, press the left side of the fuel tank cap to open it. 2. Unscrew the fuel tank sealing cap. 3. There is a designated placement spot for the fuel tank sealing cap on the fuel tank cover—simply insert it there. 4. At this point, insert the fuel nozzle into the fuel tank. 5. If the fuel pump stops automatically for the first time, it indicates that the tank is full. Do not continue refueling, as this could fill the expansion chamber of the fuel tank with gasoline. 6. Do not remove the fuel nozzle immediately; leave it in the fuel filler neck for 5 seconds to allow any remaining fuel to drain into the tank. 7. Tighten the fuel tank sealing cap by turning it clockwise until you hear a click. 8. To close the fuel tank cap, press the left side firmly until you hear a clicking sound.
I've been driving the Avalon for over two years now, and I usually fill up with 92-octane gasoline, as the manual recommends either 92 or 95. The 92-octane fuel is economical and keeps the engine running smoothly, handling stop-and-go city traffic without any issues. Once, I used low-quality fuel, and the engine noticeably shuddered, so now I only refuel at major chain gas stations where the quality is guaranteed. Regularly checking the spark plugs and carbon buildup is crucial because this car has a relatively low compression ratio, and lower-octane fuel burns adequately while saving money. Before long trips, I prefer to fill up with 95-octane fuel—just in case the engine faces increased stress on steep mountain roads, where higher octane helps prevent knocking. But for most daily driving, 92-octane is sufficient, as long as the fuel quality remains clean.
I think the engine design of the Avalon is quite user-friendly, so there's no need to use expensive fuel. 92 octane is completely sufficient, as the engine control module will automatically adjust the ignition timing to prevent knocking issues. The extra cost for 95 octane isn't worth it unless you frequently drive at high speeds or tow heavy loads. When refueling, pay attention to choosing gas stations with good reputations, as poor-quality fuel is more likely to cause problems. By the way, my car has over 30,000 kilometers on it, and I've always used 92 octane. Every time I get it serviced, the technicians check the fuel system and say there's no carbon buildup, proving that the fuel grade is chosen correctly. Develop a good habit of regularly reading the manual—don't just rely on the label on the fuel cap.
