Fuel Tank of Chevrolet Impala is one of the vital parts and performs the vital function of containing liquid fuel and vapor effectively. Sited at the rear part of the vehicle, the fuel tank has an opening adequate for refueling; this opening is closed by a cap. Besides the storage of gasoline, the fuel tank also contains the fuel gauge sender and the electric fuel pump It also contains baffle which prevents the gasoline from splashing around and also reduces the noises that may be resulted from the movement of the gasoline in the fuel tank. Besides, the fuel tank is involved in the Evaporative Emission Control System or EVAP to make sure that dangerous fuel vapors do not leak out and pollute the environment. Periodically, the fuel tank and its components are likely to undergo flaws to things like corrosion, high temperatures, and mechanical vibration, which in the end lead to instances like pressure build up or damage of the sensor. When selecting the new fuel tank for the Chevrolet Impala, one should consider certain aspects, including fit and quality, among others.