What to Do If You've Put AdBlue in Fuel Tank by Mistake in Suffolk
- Forecourt Rescue Suffolk
- Jan 16
- 3 min read
Updated: 6 days ago
AdBlue in Fuel Tank by Mistake Rescue in Suffolk 24/7
01473 875186
Accidentally putting AdBlue in your fuel tank can cause serious problems for your vehicle. If you live in Suffolk and find yourself in this situation, knowing the right steps to take can save you time, money, and stress. This guide explains what AdBlue is, why it should never go into your fuel tank, and exactly what to do if this mistake happens.

Close-up view of a diesel vehicle fuel filler with AdBlue container nearby
What Is AdBlue and Why It Should Not Go Into Your Fuel Tank | AdBlue in Fuel Tank by Mistake
AdBlue is a liquid solution made of urea and deionized water. It is used in diesel vehicles equipped with Selective Catalytic Reduction (SCR) systems to reduce harmful nitrogen oxide emissions. AdBlue is stored in a separate tank and injected into the exhaust system, not the fuel tank.
Putting AdBlue into your fuel tank can cause:
Severe engine damage because AdBlue is not combustible.
Fuel system corrosion due to its chemical composition.
Clogged fuel filters and injectors leading to poor engine performance.
Costly repairs if the vehicle is driven before the issue is fixed.
Understanding this difference is crucial for any diesel vehicle owner in Suffolk.
Signs You May Have Put AdBlue in Your Fuel Tank
If you suspect you have accidentally filled your fuel tank with AdBlue, watch for these signs:
Engine struggles to start or fails to start.
Unusual noises from the engine.
Warning lights on the dashboard related to the engine or fuel system.
Sudden loss of power or stalling.
Fuel smell that seems off or different.
If you notice any of these symptoms after refueling, act quickly to avoid further damage.
Immediate Steps to Take After Putting AdBlue in Your Fuel Tank
Do not start the engine. Starting the engine will circulate AdBlue through the fuel system, increasing damage.
Turn off the ignition immediately. If the engine is already running, switch it off as soon as possible.
Call our professional fuel recovery service in Suffolk. Use the number 01473 875186 to get expert help quickly.
Inform our wrong fuel recovery team about the mistake. This helps them prepare the right equipment and approach.
Avoid trying to drain or fix the problem yourself. DIY attempts can worsen the damage.
Prompt action can reduce repair costs and prevent permanent engine damage.
How Professionals Handle AdBlue Contamination in Fuel Tanks
When a recovery or repair team arrives, they will:
Drain the contaminated fuel tank completely. This removes all traces of AdBlue.
Flush the fuel system thoroughly. This includes fuel lines, filters, and injectors.
Inspect the fuel pump and injectors for damage. Replace parts if necessary.
Refill the tank with clean diesel fuel.
Test the vehicle to ensure it runs smoothly.
In Suffolk, many garages and recovery services have experience dealing with this issue and can provide fast, reliable repairs.
Preventing AdBlue Mistakes in Suffolk
To avoid putting AdBlue in your fuel tank, follow these tips:
Know the location of your AdBlue tank and fuel filler. They are usually separate and clearly marked.
Check the labels on fuel pumps and AdBlue dispensers carefully.
Ask for help if you are unsure. Staff at fuel stations in Suffolk can assist.
Use different containers for AdBlue and diesel if you top up manually.
Stay calm and focused when refueling. Avoid distractions.
Taking these precautions can save you from costly repairs and inconvenience.
What to Expect in Terms of Repair Costs and Time
Repairing a vehicle after AdBlue contamination varies depending on the extent of the damage:
Minor contamination with no engine start may cost a few hundred pounds.
Severe contamination with engine damage can cost over £1,000.
Repair time ranges from a few hours to several days depending on parts availability.
Contacting a local Suffolk recovery service at 01473 875186 early can help minimize costs and downtime.
When to Contact Your Insurance Provider
Some insurance policies cover accidental contamination of fuel. Check your policy details and:
Report the incident promptly.
Provide documentation from the repair shop.
Ask if your policy covers recovery and repair costs.
This can help reduce your out-of-pocket expenses.



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