
The method to open the fuel tank cap of a Corolla: The fuel tank switch is located at the bottom left side of the driver's seat. Lift the fuel tank switch, and the fuel tank cap located at the rear left side of the vehicle will open. The fuel tank consists of a tank body and a fuel tank cap, used to store gasoline. The number and capacity vary depending on the vehicle model. Ordinary cars usually have only one fuel tank, while SUVs often have two. The Corolla, formerly known as "Corona," is a brand under . In terms of body dimensions, it measures 4630mm in length, 1775mm in width, and 1480mm in height, with a wheelbase of 2700mm, and uses 215/45R17 tires.

As a Corolla owner who has driven it for several years, opening the fuel tank cap is actually quite simple. First, park your car in front of the fuel pump and turn off the engine, remembering not to smoke or carry lighters to prevent fire. Then use the car key to unlock the vehicle. For most new and old Corolla models, the fuel tank cap is located on the right side of the rear. Gently press the center of the cap, and a small door will pop open, revealing the actual fuel filler cap, which can be unscrewed by hand. Note that some older models might have a keyhole, but my 2018 model doesn’t require a key—just press directly. After opening, don’t rush to refuel; check if the sealing ring is damaged or leaking to prolong the fuel tank’s lifespan. When refueling, I prefer to close the car door to avoid gasoline fumes entering the cabin. The whole process takes just a few minutes, but safety comes first—I always remind friends not to operate while the engine is running.

Opening the Corolla fuel tank cover is very easy. My daily operation is as follows: After turning off the engine and unlocking the car, go to the right rear side and press the center button on the fuel tank cover to pop open the outer cover. Then, simply rotate the inner knob cover counterclockwise by hand to open it for refueling. Be sure to close the cover properly to prevent fuel leakage.

Safely opening the fuel tank cap is crucial. I always turn off the engine and remove the key in an open area first. After unlocking, press the fuel tank cap to pop open the door, then twist the inner cap to refuel. Avoid any spark sources nearby and ensure proper ventilation. Tighten the cap immediately after refueling and check the seal.

Based on experience with the Corolla, the fuel tank cap opening method varies slightly by model. Older versions require a key, while newer models allow the inner twist cap to pop out by pressing the outer cover directly after unlocking. Before twisting it open for refueling, check if the rubber seal on the cap has aged, as this can prevent vapor leaks and environmental impact. Ensure the engine is turned off during refueling to prevent fire hazards.


