How do you get rid of bad gas without having to drain it?

If your vehicle is still running, you can try adding a fuel additive to the gas tank. These products can help to break down the bad gas and improve engine performance.

If your vehicle has stalled, you will need to drain the bad gas from the tank. This can be done by siphoning the gas out of the tank or by removing the fuel tank.

Here are some tips for draining bad gas from a fuel tank:

- Use a siphon hose to pump the gas out of the tank. To do this, insert one end of the hose into the tank and the other end into a gas can. Hold the gas can lower than the fuel tank to encourage suction, and use a pump to create a vacuum in the hose and draw the gas out.

- Use a funnel and a drain pan to catch the gas. You can use a funnel and a drain pan to catch the gas if the fuel tank is close enough to the bottom of the vehicle. Use a wrench to loosen the fuel line, and then carefully place the funnel and drain pan underneath. Open the fuel line and let the gas drain out.

- Remove the fuel tank. If you cannot reach the fuel tank from underneath the vehicle, you may need to remove the tank. To do this, consult the repair manual for your vehicle.

Once you have drained the bad gas from the tank, you can replace it with new gas. Be sure to use the correct type of gas for your vehicle. You should also add a fuel additive to the new gas to help prevent future problems.

If you have any questions about draining bad gas from a fuel tank, you can consult with a mechanic.