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The GO Team

WHAT TO DO IF YOU PUT THE WRONG FUEL IN YOUR CAR

Hello, my fellow car enthusiasts!

Back with another blog post to help you navigate the sometimes tricky world of car maintenance and care. Today, we’re going to tackle a topic that many drivers dread: what to do if you put the wrong fuel in your car. It’s a common mistake that can happen to anyone, and knowing how to handle it can save you a lot of stress and money.


WHAT TO DO IF YOU PUT THE WRONG FUEL IN YOUR CAR? The Immediate Steps to Take:


1. Stop the Engine Immediately

If you realise that you’ve put the wrong fuel in your car, the most important thing to do is to stop the engine immediately. Turning on the ignition or starting the engine will circulate the contaminated fuel through the system, which can cause more damage.

2. Don’t Panic

It’s natural to feel a bit panicked, but try to stay calm. Putting the wrong fuel in your car is a fixable problem, especially if you act quickly.


3. Move Your Car to a Safe Location

If you’re at a petrol station, see if you can move your car to a safe location out of the way of other customers. If your car is already running, pull over to the side of the road safely.


Car Fuel

Understanding the Types of Fuel Contamination


Petrol in a Diesel Car

This is the most common mistake. Diesel acts as a lubricant for the engine, and petrol, being a solvent, can cause parts to wear prematurely. It can lead to severe damage to the fuel pump and injectors.


Diesel in a Petrol Car

This mistake is less common but can still cause significant issues. Diesel is thicker and can clog up the fuel system of a petrol engine, leading to misfires and potential damage to engine components.



Immediate Actions to Take at the Petrol Station


1. Inform the Petrol Station Staff

Let the staff know what has happened. They may have specific procedures to follow and can help you deal with the situation.


2. Avoid Starting the Engine

As mentioned earlier, don’t start the engine. If you’re unsure whether the engine has already been started, check if the car’s electrical system is active without the engine running.



Calling for Professional Help


1. Contact a Fuel Drain Service

There are specialised services available that can drain the contaminated fuel from your car. These services usually come to you and can fix the problem on-site.


2. Call Your Breakdown Service

If you have breakdown cover, give them a call. They can often assist with fuel draining or arrange for your car to be towed to a garage where the issue can be resolved.



What to Expect from a Fuel Drain Service


On-Site Fuel Draining

A professional will come to your location and drain the incorrect fuel from your car. They will then flush the system with the correct fuel to ensure there’s no contamination left.


Inspection and Minor Repairs

After the fuel has been drained, the technician will usually inspect your car’s fuel system for any signs of damage. They can often replace filters and perform minor repairs on the spot.



Preventing Future Mistakes


Use Fuel Cap Labels

Consider using fuel cap labels that clearly state the type of fuel your car requires. This can serve as a helpful reminder.


Double-Check the Pump

Make it a habit to double-check the pump before filling up. Look at the colour-coded handles and read the labels to ensure you’re using the correct fuel.


Stay Focused

Avoid distractions when filling up your car. It’s easy to get distracted by phone calls, conversations, or other activities. Staying focused can help prevent mistakes.



The Long-Term Impact of Using the Wrong Fuel


Potential Damage

Using the wrong fuel can cause significant damage to your car’s engine and fuel system. Petrol in a diesel engine can lead to increased wear and tear, while diesel in a petrol engine can cause clogs and misfires.


Cost of Repairs

The cost of repairs can vary depending on the extent of the damage. In some cases, a simple fuel drain and system flush will suffice. However, severe damage may require the replacement of parts such as fuel injectors, pumps, and filters.



The Role of Modern Technology


Fuel Filler Inhibitors

Many modern cars are equipped with fuel filler inhibitors that prevent the wrong fuel nozzle from fitting into the tank. This technology can significantly reduce the risk of misfuelling.


Fuel Type Reminders

Some vehicles come with electronic reminders or notifications that display the required fuel type when you approach the petrol station. These reminders can be a helpful feature to prevent mistakes.



Real-Life Experiences


Stories from Fellow Drivers

I’ve heard from several readers who have experienced this issue. One reader shared that they realised their mistake almost immediately and managed to avoid starting the engine. They called a fuel drain service, and their car was back to normal within a couple of hours. Another reader wasn’t so lucky – they drove a few miles before realising the mistake, which led to a more costly repair.


Learning from Mistakes

The key takeaway from these stories is that quick action can save you a lot of trouble. If you do make the mistake, don’t be too hard on yourself. It’s a common error, and with the right steps, it can be resolved.



How GO Vehicle Services Can Help


At GO Vehicle Services, we understand that mistakes happen. That’s why we offer comprehensive fuel drain services and vehicle inspections to ensure your car is back on the road quickly and safely. Our experienced technicians are equipped to handle fuel contamination issues and provide you with peace of mind.

If you ever find yourself in a situation where you’ve put the wrong fuel in your car, don’t hesitate to reach out to us. We’re here to help with prompt, professional service.


Putting the wrong fuel in your car is a common mistake that can be stressful, but it’s not the end of the world. By following the steps outlined in this guide, you can minimise damage and get back on the road quickly. Remember to stop the engine immediately, avoid starting the car, and call for professional help.


For our readers in Gloucestershire, GO Vehicle Services is your go-to for reliable and efficient fuel drain services. We’re committed to helping you keep your car in top condition, no matter the challenges.


Stay safe out there, and happy driving!

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