How to Fix Wrong Fuel in Leicester and What to Do Next
- Misfuelled Car Fix
- Feb 24
- 3 min read
Putting the wrong fuel in your car is a stressful experience that can quickly turn a simple trip into a costly problem. If you find yourself in Leicester with a misfuelled car, knowing the right steps to take can save you time, money, and further damage to your vehicle. This guide explains what to do immediately after misfuelling, how to get your car fixed, and what to expect during the repair process.

How to Fix Wrong Fuel in Leicester and What to Do Next
The first step is to identify the problem as soon as possible. Many drivers do not realise they have misfuelled until the car behaves strangely or fails to start. Common signs include:
Engine hesitation or stalling shortly after refuelling
Warning lights on the dashboard, especially the engine or fuel system light
Difficulty starting the engine or the engine not starting at all
Unusual noises from the engine or fuel system
If you notice any of these symptoms right after filling up, stop driving immediately. Continuing to drive can cause severe damage to your engine and fuel system.
What to Do Immediately After Misfuelling in Leicester
Wrong fuel Leicester. Once you realise you have put the wrong fuel in your car, act quickly:
Do not start the engine if you haven’t already. Starting the engine circulates the wrong fuel through the system, increasing the risk of damage.
Call a professional service that specialises in fixing misfuelled cars. In Leicester, you can contact Misfuelled Car Fix at 0800 999 1182 for expert help.
Inform the fuel station staff if you are still at the petrol station. They may offer assistance or advice.
Arrange for your car to be towed to a garage or service centre that can drain and clean the fuel system safely.
Trying to fix the problem yourself can lead to mistakes and further damage. Professional services have the right tools and knowledge to handle the situation efficiently.
How Professionals Fix a Misfuelled Car
When you contact a service like Misfuelled Car Fix in Leicester, they will typically follow these steps:
Drain the incorrect fuel from the tank completely. This step removes the harmful fuel before it can cause damage.
Flush the fuel system to clear any remaining traces of the wrong fuel from the pipes, injectors, and filters.
Replace the fuel filter if necessary, as it may have been contaminated.
Refill the tank with the correct fuel and test the engine to ensure it runs smoothly.
Check for any damage caused by the misfuel and repair or replace parts if needed.
This process usually takes a few hours but can vary depending on the extent of the misfuel and the vehicle type.
Costs and Time Involved in Fixing a Misfuelled Car
The cost of fixing a misfuelled car depends on several factors:
The type of fuel mistakenly used (diesel in a petrol car or petrol in a diesel car)
Whether the engine was started and driven after misfuelling
The size of the fuel tank and how much wrong fuel was added
Any damage caused to the engine or fuel system components
On average, draining and cleaning the fuel system can cost between £100 and £300. If the engine has suffered damage, repair costs can rise significantly. Time-wise, most repairs take between 2 to 6 hours.
Preventing Misfuelling in the Future
Avoiding misfuelling is the best way to save yourself from this hassle. Here are some practical tips:
Always double-check the fuel type before filling up.
Pay attention to the fuel pump labels and colours.
If you drive multiple vehicles, keep a note of which fuel each one uses.
Use fuel caps or stickers that clearly indicate the correct fuel type.
Take your time at the pump, especially if you are in a hurry or unfamiliar with the car.
What to Do After Your Car Is Fixed
Once your car is repaired, keep an eye on its performance for a few days. Watch for any unusual sounds, warning lights, or changes in how the engine runs. If you notice anything odd, return to the garage immediately.
It’s also a good idea to keep the contact number of a reliable misfuel recovery service like Misfuelled Car Fix (0800 999 1182) saved in your phone. This way, you can get quick help if the problem happens again.
Why Using a Specialist Service Matters in Leicester
Leicester has many garages, but not all have the expertise to handle misfuelled cars properly. Choosing a specialist service ensures:
Proper handling of hazardous fuel materials
Use of the right equipment to drain and clean the fuel system
Accurate diagnosis of any damage caused
Faster and safer repair process
Misfuelled Car Fix is known in Leicester for quick response times and professional service, making them a trusted choice for drivers in this situation.

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