Should You Fill Up the Gas Tank in Summer?

[RyanAnn]

It is not recommended to fill up the gas tank completely in summer. If the tank is overfilled, gasoline can easily overflow from the vent hole, especially when driving in high summer temperatures. In such cases, spilled gasoline can pose a significant risk if it ignites under high temperatures, potentially destroying the vehicle and even threatening lives. Additionally, overfilling the tank can easily clog the fuel tank vent hole. Clogged Car Vent Hole: When the fuel level drops while driving, negative pressure builds up in the tank, which can easily cause vapor lock in the fuel pump, leading to poor fuel supply or even a complete fuel cutoff. Be cautious not to overfill the tank during refueling. If the tank is excessively filled (visible fuel at the tank opening), the vent hole may become submerged in gasoline. Symptoms of Not Replacing the Charcoal Canister Timely: If the charcoal canister and its filter are not replaced in time, aging can cause blockages in these components. This can lead to inadequate ventilation in the fuel tank, resulting in poor refueling performance and a suction sound at the fuel filler during idle. To maintain vehicle stability, it is advisable to replace both the charcoal canister and its filter promptly.