Answers to the most common questions about wrong fuel incidents: causes, risks, and what to do next.
What to do straight away
What should I do immediately after putting the wrong fuel in my vehicle?
Stop driving as soon as possible to prevent further damage. Avoid starting the engine again and contact a professional for advice on safe fuel removal.
Is it safe to drive my car to a mechanic after misfuelling?
Driving can worsen damage. It’s safer to avoid using the vehicle and arrange for professional fuel extraction or towing to a repair facility.
How soon should I act after realising I misfuelled?
If you notice the mistake before starting the engine, avoid turning it on and seek professional help to drain the tank. If the engine has started, stop driving immediately and contact a specialist to prevent further damage.
Damage and symptoms
Can wrong fuel cause permanent damage to my car?
Yes, using incorrect fuel can damage the engine, fuel system components, and catalytic converter, potentially leading to costly repairs if not addressed promptly.
How can I tell if my vehicle has been filled with the wrong fuel?
Signs include engine misfires, difficulty starting, unusual noises, warning lights on the dashboard, or poor performance shortly after refuelling.
What are the potential damages from misfuelling?
Misfuelling can cause various issues, including fuel system contamination, clogged filters, and damage to the fuel pump and injectors. The extent of the damage often depends on how quickly the issue is addressed.
Prevention
How can I prevent misfuelling?
Always double-check the fuel type before filling up. Consider using fuel caps with different nozzles or color-coded labels to help avoid confusion.
How can I prevent fuel contamination in my vehicle?
Always verify the correct fuel type before refueling, use trusted service stations, and avoid topping up from unverified sources. Regularly inspect your fuel cap and tank for damage or debris that could allow contaminants to enter.
Still unsure? Read Immediate actions after misfuelling, Understanding misfuelling or what a wrong fuel rescue costs.
Contact Wrong Fuel Info
Have a question about misfuelling or fuel contamination? Send us a message through our contact form.
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