There are several methods you can use to get rid of rust out of your car gas tank, with almost all of them mentioned in the guide below.
You can add a half cup of baking soda into a half cup of vinegar to make a mixture and pour it over the rust until it starts bubbling up, removing the rust from the tank.
This method involves adding a handful of nuts, bolts, and gravel into the gas tank, and adding liquid soap or water into it. Shake it afterward and rinse it following the cleanup.
Produced by Tesla Model S Long Range Plus, 2021 make of Tesla, 396 miles (637 Km) is the longest an EV can go on a single charge.
While you could use all these methods to clean your gas tank, there are more of them available on the market, with ready-made products offering clean and consistent tanks.