Draining Your Vehicle after Choosing the Wrong Fuel


Getting the wrong fuel in your vehicle can be a costly mistake. It can cause serious damage to your vehicle’s engine and even be dangerous. It is easy to make the mistake of putting diesel in a petrol car or vice versa. The consequences of this mistake can be dire, so it is essential to know what to do if you accidentally use the wrong fuel.

What to Do If You Got the Wrong Vehicle Fuel?

The engine will not work correctly when the wrong fuel is put into a vehicle. This is because petrol and diesel are designed to be burned in engines differently. Petrol needs a spark from the spark plugs to ignite and diesel needs compression. If the wrong type of fuel is put into the engine, it will not be able to produce enough power to drive the car.

In addition to being unable to drive the car, several other potential problems can occur if the wrong fuel is put into a vehicle. The fuel can mix with the engine oil, leading to clogs as well as a loss of lubrication. This can cause the engine to overheat and seize up. The fuel can also damage the fuel lines, injectors and other parts of the engine.

It is important to know what to do if you accidentally put the wrong fuel into your vehicle. If you realise your mistake quickly, you should not start the engine. You should have the fuel drained from the tank and the fuel lines as soon as possible. This should be done by a professional as it is a dangerous process.

How Much Does It Cost to Get Your Vehicle Fuel Drained?

The cost of getting your vehicle’s fuel drained depends on a few factors, such as your vehicle type and the type of service you choose. Generally, the cost of manually draining your vehicle’s fuel is lower than that of a professional service. If you choose to do it yourself, you will need to buy a fuel pump, fuel filter, and other tools or supplies. You can expect to pay anywhere from $50 to $100 for these items. 

The cost of using a professional service will depend on your vehicle and the type of service you choose. For instance, if you have a large vehicle like an SUV, you may pay more for the service than a smaller vehicle like a compact car. Additionally, the cost may vary depending on your chosen service type. If you opt for a full service, the cost may be higher than if you just choose an oil change. 

What Is the Vehicle Fuel Draining Process?

The fuel-draining process begins by disconnecting the lines that connect the fuel tank to the engine. This includes the fuel lines, fuel pumps, and fuel injectors. Once these lines are disconnected, a fuel hose is attached to the fuel tank, and a container is placed beneath it. The fuel is then drained from the tank into the container.

After the fuel has been drained, the fuel filter is removed from the fuel tank and cleaned with a solvent. This helps to remove any residue or debris from the tank. Next, the fuel tank is refitted with a new fuel filter. Finally, the fuel lines and injectors are reconnected, and the vehicle is ready to use.


If you’ve put the wrong fuel in your car, don’t panic! It’s not the end of the world, and plenty of people can help you get your car back up and running. Make sure you call a professional to help you out and don’t try to fix the problem yourself.

If you have the wrong fuel in your car, you can contact Fuel Fixer. Putting the wrong fuel in your car can cause a lot of damage and problems. Our specialists can help you deal with this problem; just get in touch with us at Fuel Fixer.

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