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What to Do When You Put Diesel Fuel in Your Petrol Car in Suffolk

  • Writer: wrongfuelincarresc
    wrongfuelincarresc
  • 14 hours ago
  • 3 min read

Putting diesel fuel in a petrol car is a common mistake that can cause serious damage to your vehicle. If you find yourself in this situation in Suffolk, it’s crucial to act quickly and know the right steps to take. This guide explains what happens when diesel goes into a petrol engine, how to handle the situation safely, and where to get help, including contact details for local rescue services like Wrong Fuel In Car Rescue Suffolk.


diesel fuel in petrol car

What Happens When Diesel Fuel in Petrol Car


Petrol and diesel engines operate differently, so using the wrong fuel can cause problems:


  • Petrol engines rely on spark plugs to ignite a highly volatile fuel-air mixture.

  • Diesel engines use compression to ignite a less volatile fuel.


When diesel enters a petrol engine, it does not vaporize properly. This leads to:


  • Engine misfires or failure to start

  • Damage to fuel injectors and spark plugs

  • Clogging of fuel filters and fuel lines

  • Potential damage to the catalytic converter


The severity depends on how much diesel was added and whether the engine was started after the mistake.


Immediate Steps to Take If You Put Diesel in Your Petrol Car


If you realize you have put diesel in your petrol car, follow these steps:


  1. Do not start the engine. Starting the car circulates diesel through the fuel system, increasing damage.

  2. Turn off the ignition immediately. If the engine is running, switch it off as soon as possible.

  3. Call for professional help. Contact a specialist rescue service like Wrong Fuel In Car Rescue Suffolk at 07904 731886. They have the tools and expertise to safely drain and clean your fuel system.

  4. Avoid driving the car. Even short distances can worsen the damage.

  5. Inform your insurance company. Some policies cover wrong fuel incidents, so check your coverage.


How Professionals Fix Wrong Fuel Problems


Specialist rescue teams follow a careful process to fix the issue:


  • Draining the fuel tank: Removing all contaminated fuel to prevent further damage.

  • Flushing the fuel system: Cleaning fuel lines, injectors, and filters to clear diesel residues.

  • Checking engine components: Inspecting spark plugs, catalytic converters, and other parts for damage.

  • Refilling with the correct fuel: After cleaning, the tank is refilled with petrol.


This process requires special equipment and knowledge, which is why calling a professional is the safest choice.


Costs and Risks of Wrong Fuel Mistakes


The cost of fixing diesel in a petrol car varies depending on:


  • Amount of diesel added

  • Whether the engine was started

  • Extent of damage to engine components


Minor cases where the engine was not started might cost a few hundred pounds for draining and cleaning. If the engine ran, repairs can reach into the thousands due to damaged injectors or catalytic converters.


Ignoring the problem or trying to fix it yourself can lead to:


  • Permanent engine damage

  • Higher repair bills

  • Safety risks while driving


Preventing Wrong Fuel Mistakes in Suffolk


Prevention is better than cure. Here are tips to avoid putting diesel in a petrol car:


  • Check the fuel type before filling. Look for clear labels on the fuel cap and pump.

  • Use familiar petrol stations. Regular places reduce the chance of confusion.

  • Ask for help if unsure. Station attendants can confirm the correct fuel.

  • Keep a reminder note in your car. A simple sticker near the fuel cap can help.

  • Be extra careful if driving a rental or borrowed car. Different vehicles may use different fuels.


When to Call Wrong Fuel In Car Rescue Suffolk


If you are in Suffolk and have put diesel in your petrol car, call Wrong Fuel In Car Rescue Suffolk at 07904 731886 immediately if:


  • You have not started the engine yet

  • The engine started but is running roughly or misfiring

  • You are unsure what to do next


They offer fast, reliable assistance to prevent further damage and get you back on the road safely.


What to Expect from Wrong Fuel Rescue Services


Professional rescue services provide:


  • Quick response times across Suffolk

  • Safe removal of wrong fuel without damage

  • Expert advice on next steps and repairs

  • Transparent pricing and no hidden fees


Using a trusted local service ensures your car is handled with care and expertise.



 
 
 

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