What to Do When Fuel Overflows from the Fuel Tank Opening?
2 Answers
It is recommended that users reduce the flow rate when the tank is nearly full, wait for the bubbles to slowly dissipate before adding more fuel. The tank will not spray fuel if it is not filled to the brim. Overfilling can damage the vehicle. When the tank is overfilled, the expansion of the fuel volume can rupture the tank. Therefore, vehicles are designed with ventilation holes at the top. Try not to wait until the fuel light comes on before refueling. Waiting until the light comes on to refuel can shorten the lifespan of the fuel pump. Having too little fuel or running out of fuel can also potentially burn out the fuel pump.
I've been driving for over twenty years and have encountered fuel spillage from the fuel tank opening several times, usually due to overfilling the tank out of greed during refueling or because the sealing ring of the fuel cap has aged and cracked. For safety, as soon as you notice a fuel leak, immediately find an open space to park and turn off the engine, avoid smoking or using any open flames nearby, and then use an old cloth or kitchen paper to wipe away the oil to prevent fire or environmental pollution. Check the cap to see if it's not tight enough or if it's damaged; if so, buy a new sealing ring to replace it, which is available at auto parts stores and is both cheap and effective. When parking, choose a shaded area, as high temperatures can cause the fuel to expand and spill. During regular maintenance, have a mechanic check the fuel tank system; prevention is much cheaper and easier than repairs. Overall, it's important to address small issues promptly and clean them up, otherwise, oil stains can corrode metal parts, making repairs more difficult and time-consuming over time, and causing unease while driving.
