Put the wrong fuel in and driven it?
Your vehicle may still travel a short distance using the correct fuel that remains in the tank. However, as the wrong fuel begins to circulate through the system, it can start causing damage to important engine components. Because of this, there is no safe level of incorrect fuel in the tank, and it should be completely removed as soon as possible. If you’re unsure about your situation, you can always contact our team for clear and practical advice.
Even if the vehicle has already been driven after misfuelling and now won’t start, or if you notice white smoke coming from the exhaust, our technicians are experienced in handling these situations. We can resolve most problems caused by wrong fuel, as long as major engine failure has not occurred. In many cases, we can fix the issue on the spot while you wait, helping you get back on the road quickly and safely.
Wrong Fuel Mistakes
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Accidentally putting the wrong fuel in your vehicle is more common than many people think. Whether it’s diesel in a petrol car or petrol in a diesel vehicle, these mistakes can happen to anyone. If you find yourself in this situation, our team can arrive promptly to resolve the issue.
The most important step is not to start or continue driving the vehicle, as this can increase the risk of engine damage. Stopping immediately helps prevent the wrong fuel from circulating through the system.
Simply contact our support team for professional guidance. Our technicians will come to your location quickly and carry out the necessary fuel drain so you can continue your journey with minimal delay.
Differences Between Petrol and Diesel
Petrol and diesel engines operate in very different ways. Petrol ignites quickly with the help of an electrical spark, while diesel fuel burns through the high pressure created inside the engine during compression.
Diesel fuel is also heavier and more lubricating than petrol. Diesel engines depend on this natural lubrication to protect internal parts. When petrol enters a diesel system, it can remove this protective layer, increasing the risk of wear and damage to engine components.
Petrol mixed with diesel can also begin affecting parts of the fuel system over time. Without proper lubrication, critical components such as fuel pumps, pistons, and cylinders become more vulnerable to damage.
Our specialised fuel drain and cleaning process is designed to remove contaminated fuel safely and reduce the risk of harm to your engine, helping restore your vehicle to normal operation as quickly as possible.
Why Professional Engine Service Matters
We assist private drivers as well as fleet operators, HGV owners, and commercial vehicle businesses, providing reliable support whenever a misfuelling issue occurs.
In addition, we work with insurance providers, vehicle recovery companies, and main dealerships, offering professional contract services they can depend on. Our company is committed to maintaining high standards in safety, environmental responsibility, fair business practices, and employee welfare, ensuring a professional and trustworthy service at all times.
- What began with a single service van has grown into a leading specialist in wrong fuel recovery.
- Our mobile service units operate across major towns, with additional coverage extending into UK and parts of UK.
- So far, we have assisted and rescued hundreds of thousands of stranded motorists facing misfuelling issues.
Engine Protection
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When petrol enters a diesel system, it removes the natural lubrication that diesel provides. This can leave vital components such as fuel pumps, pistons, and cylinders with far less protection, increasing the risk of premature wear. Acting quickly after a misfuelling mistake is essential to reduce the possibility of damage to these engine parts.
Tests have also shown that petrol mixed with diesel can begin to affect fuel lines and other parts of the fuel system within a short period of time. Because modern vehicles include safety features that make it difficult to fully empty the tank, removing contaminated fuel properly requires specialised equipment.
At Wrong Fuel Specialists, we use advanced fuel-draining technology designed to safely remove as much contaminated fuel as possible without the need for a garage visit. In some cases, our technician may also recommend a special after-care additive to help protect the fuel system and minimise the risk of any ongoing issues after a misfuel incident.