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Need help with contaminated fuel?

Filled wrong fuel in car?

Call Petrol Doctor UK

Petrol in diesel engine

Petrol in diesel car mistake? We can fix it

PETROL IN DIESEL CAR - UNLEADED IN DIESEL ENGINE

Have you put petrol in your diesel car? You are on the right page. We can fix your car at your location without towing the car anywhere in no time. our wrong fuel recovery service takes about 35 minutes to drain and flush your car.

Don’t turn on the ignition or start the car – call us straight away on

07771 029122

If you've put the wrong fuel in your car, you're not alone. Every 3 minutes someone does this mishap. Putting petrol in a diesel car is a common mistake, and putting diesel into a petrol tank is also possible.

1. Don't try to start the car
  • This is important - starting the car can cause permanent damage and mean costly repair work.

  • Remove the keys from the ignition instead.

2. Get to a safe location
  • Put the car in neutral.

  • If you’re still at the petrol station, inform the staff and ask someone to help you push the car to a safe spot, away from the forecourt.

3. Call us
  • Our wrong fuel doctors are on-hand to come out to you.

  • We drain the wrong fuel and put the right one.

  • You'll have enough of the correct fuel to get you going.

Petrol in diesel car

PETROL IN DIESEL CAR

If you start your diesel car after adding petrol fuel, this mixture will circulate – and friction between the vehicle's components will increase, which can cause damage to vital parts such as the fuel lines and pump. Petrol fuel in a diesel engine can also cause damage to the catalytic converter.

We provide 24/7 wrong fuel recovery roadside assistance if you've put petrol in diesel car
unleaded in diesel engine

WRONG FUEL IN CAR SYMPTOMS

Putting the wrong fuel in your car and starting up the engine can lead to some pretty nasty symptoms, such as:

  • Your engine starts making lots of unusual noises

  • Your car starts shaking, shuddering and jumping while you’re moving

  • Your car starts spewing lots of smoke from the exhaust pipe

  • You get an engine misfire

PETROL DAMAGES DIESEL ENGINE BECAUSE:
  • Diesel acts as a lubricant, helping the fuel pump to do its job.

  • Petrol does the opposite - it increases friction between parts in the diesel engine.

  • The friction isn't good news for your diesel engine.

  • The more petrol that's pumped through the diesel engine, the more damage it'll do.

  • That's why it's so important not to start the car.

Common rail (or HDi) diesel engines are particularly likely to be damaged by the wrong fuel. If there's a lot of damage, it could mean new fuel pumps, injectors, pipes, filters, fuel tank – or even a whole new engine. 

CAN 5 LITRES OF PETROL DAMAGE A DIESEL ENGINE?

Yes, 5 litres of petrol in a diesel engine is more than enough to cause catastrophic damage if left long enough, and particularly if you start the engine. Make sure to call us right away for fuel assistance on 07771 029122.

Putting petrol in a diesel car is a mistake that can have serious consequences for your vehicle and your wallet. This simple error can lead to a host of problems that can be costly to fix and may even render your car inoperable. In this article, we will explore the dangers of putting petrol in a diesel car and what you can do to avoid this costly mistake.

One of the biggest dangers of putting petrol in a diesel car is that petrol does not lubricate the engine as well as diesel. Diesel acts as a lubricant for the engine’s fuel pump and injectors, but when petrol is introduced into the mix, it can cause the engine to run less smoothly and lead to increased wear and tear on these vital components. This can result in costly repairs or even complete engine failure if the issue is not addressed promptly.

Another major danger of putting petrol in a diesel car is that petrol has a lower ignition point than diesel. This means that when petrol is introduced into a diesel engine, it can cause knocking and pinging, which can eventually lead to engine damage. In some cases, this damage may be irreversible and require a complete engine replacement.

Putting petrol in a diesel car can also cause damage to the fuel system. Petrol can degrade the seals and hoses in the fuel system, leading to leaks and potentially dangerous situations. In extreme cases, the fuel system may be completely compromised, leading to costly repairs and potentially putting your safety at risk.

If you realize that you have put petrol in a diesel car, it is important to take action immediately. Do not attempt to start the engine, as this can cause further damage. Instead, have the car towed to a mechanic who can drain the fuel tank and flush the fuel system to remove any traces of petrol. This should be done as soon as possible to minimize the damage to the engine and fuel system.

To avoid putting petrol in a diesel car in the first place, always double-check the fuel pump before filling up your vehicle. Make sure that you are using the correct fuel type for your car, and if you are unsure, ask the gas station attendant for assistance. Additionally, consider placing a sticker on your fuel cap reminding you to use diesel fuel only.

In conclusion, putting petrol in a diesel car can have serious consequences for your vehicle and your wallet. By being diligent and taking precautions to avoid this costly mistake, you can keep your car running smoothly and avoid potentially costly repairs. Remember to always use the correct fuel type for your vehicle and take immediate action if you realize you have made this error.

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