What To Do When You Accidentally Fill Your Gas Tank with Diesel Fuel

Gasoline in a diesel tank or diesel in a gasoline tank; either way it's not great news. Here are step-by-step instructions on how to deal with using the wrong fuel.

Filling your gas tank with the wrong kind of fuel can cause serious damage to your engine. No need to panic, however; just follow these four simple steps from Ingenie Canada.

If you fill the tank with the wrong kind of fuel and HAVE NOT started the engine:

  1. Don’t start the engine.
  2. Tell a gas station attendant what’s happened.
  3. Ask someone to help you push your car out of the way.
  4. Call a towing company so they can tow your car to a mechanic who will drain the fuel.
  5. If the fuel hasn’t been drawn into the engine, you may get away with no damage at all.

If you HAVE started the engine:

Things may be more difficult if you’ve driven the car, as the wrong fuel can damage your engine if it’s drawn through the system. Don’t start it again unless you have to, for example, if you’re in an unsafe position and have no one to help you push your car.

  1. Make sure you’re parked in a safe place.
  2. Make sure your ignition is off.
  3. Call your mechanic and the towing company.
  4. Call your insurer.
  5. A mechanic will need to drain your tank of fuel and you’ll probably need the filter replaced to protect your engine.

How it will affect your insurance:

Filling up with the wrong fuel is often classed as accidental damage with a comprehensive insurance policy. However, you need to check with your insurer whether they’ll cover roadside assistance and fuel removal.

Next, find out 13 surprising ways you’re shortening the life of your car.

Popular Videos