The car's gas tank must be removed so that the sugar can be dumped out.

Sugar clogs a fuel filter and causes the car to stop running. The purpose of the gas treatment is to flush out water that may have been added accidentally or may have been in the purchased gas.Īccording to, many believe that sugar is the worst thing for a fuel tank. The source reminds that the only thing that belongs in a gas tank besides gas is a gas treatment, which can be added to the car's gas tank.

The car's owner should also flush out the fuel lines and replace the car's fuel filter.Īccording to, adding bleach to a gas tank is not advisable, but it is not likely to cause any long-term problems with the vehicle. If bleach is added to a car's gas tank, it should be flushed out with water immediately. The acid then causes the tank to rust prematurely, as well as the fuel lines, and can cause the engine to stall. This is because it can react with gas chemicals and cause acid to form in the tank. Bleach is one of the worst things a person can put in a gas tank, according to Reference.

How to destroy an engine with bleach