What to do when the wrong fuel is poured into the car?

Pouring the wrong fuel into your car can be a costly mistake if you try to drive it, but here's what to do if it happens to you.

Although it sounds amazing, it is estimated that every 3-4 minutes some driver pours the wrong fuel into their car's tank.

If this has never happened to you, be grateful, but do not ridicule the unhappy drivers who happen to have it.

Deconcentration, fatigue, stress, or even old, good forgetfulness can easily include us in this statistic on our next trip and stopping at a gas station.

Mixing gasoline into a diesel engine is not the end of the world until you realize your mistake in time, so right at the pump.

Problems and costs are inevitable, but the biggest damage only happens when you start driving a car. If you're lucky, you can only end up with a few hundred euros in damage.

The largest number of incorrect spills, as much as 95%, occurs when spilling gasoline into a diesel engine. The opposite mistake is less common because the "guns" on diesel pumps are wider than gasoline ones.

You will do the least damage if you quickly realize that you are pumping the wrong fuel, as it has been determined that up to five percent of gasoline in diesel will leave no consequences.

If your tank is not full, you can solve the problem by refueling the diesel so that the ratio is 95-5% in favor of this fuel. If this cannot be done, the fuel from the tank must be drained.

What about filling gas in a diesel car?

Starting the engine is the biggest mistake you can make, because even if you don't actually start the engine, giving a contact can trigger fuel pump, which can suck in gas immediately.

In this case, drying and rinsing is required. If you started the engine, a much worse scenario follows.

Modern diesel engines use many technologies to meet exacting environmental standards while maintaining high efficiency and economy.

Therefore, the high-pressure pump and the common rail injectors with fine tolerances are an integral part.

These fuel pumps are lubricated with diesel fuel itself, and if gasoline passes through it, its properties eliminate the lubricating effect.

Fuel pump which works without lubrication will soon begin to create internal friction as its metal surfaces change together.

Then it will start to break down, and this in turn creates an earthquake - potential microscopic metal particles that can further damage your car's engine further down the system.

These are the high pressure diesel injectors that are next on the firing line. They feed the fuel into the engine cylinders through very fine holes and with a carefully designed spray jet.

If the metal chips reach the injection system, they will simply block some or all of the holes, and replacing the common injection system will cost thousands of euros.

Major repairs

Further problems with propellant can be caused by the corrosive qualities of gasoline, which can degrade gaskets in the diesel system.

At the very least, the entire system will need to be inspected and evaluated for damage, as well as emptied with cleaning gas.

If you drove a car with gasoline in a diesel engine, don't panic!

It is important to note that driving a car over a very short distance with the wrong fuel does not necessarily mean damage to vital components.

What's more, troubleshooting experts say that many drivers complained about the problem only when the engine stopped after a few miles, with no long-term adverse effects.

However, driving a diesel car with gasoline in a tank will cause serious and costly damage in a fairly short order, and the potential cost of extensive repairs is not worth the gamble.

Even if you get away with starting the engine or driving without damage, the damage can still be expensive. This is because draining and flushing fuel lines and engines is a much more difficult process, much more complicated than flushing the tanks.

Five Tips to Pour Gasoline into a Diesel Engine

1. Stop refilling immediately - If you have only refilled gasoline, some experts say there is a chance you can get away. As long as there is no more than 5% gasoline in your tank compared to diesel. If you want to take risks and drive, stop and refuel frequently with diesel to reduce the percentage of gasoline as soon as possible.

2. Inform the pump workers - they will take the necessary steps as they often face this situation. If they want to move your car, ask them to help push it away. Remember - don't even give the ignition key, just move it enough to unlock the steering wheel. Do not start the control panel or the engine!

3. Call the wrong fuel injection service or service department. A gas station is likely to have contact information for the appropriate company if your help desk cannot help.

4. Be with your car all the time (while parked safely) - the tank can usually be emptied and flushed in about 30-40 minutes. You will then be able to refill it.

5. Lock the car and leave it if you can't wait. Don't worry about the central locking door lock if you don't want to wait. It will not affect the fuel system.

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Mladen

Hi there, I am Mladen and I am an auto enthusiast. I started this blog years ago to help like minded people share information about latest cars, car servicing ideas, used car info, exotic cars, and auto technology. You will find helpful articles and videos on a wide variety of cars - Audi, Mercedes, Toyota, Porsche, Volvo, BMW and much more. Ping us if you have anything cool to share on latest cars or on how to make older cars more efficient, or just want to say hi!