Additionally, the overflow system, which is responsible for evacuating excess fuel, could be affected ... In conclusion, filling the tank to the brim isn't bad for the car if done with caution ...

The fuel pump sends fuel from the gas tank to the engine. In modern cars, fuel pumps are usually electrically powered and located directly in or on the fuel tank. The ease and cost of replacement ...

The filler neck allows fuel to flow from the gas pump into the fuel tank without spilling or leaking out. On most cars, the filler neck has a ventilation system which releases air from the tanks ...