A technician drains fuel from a silver people carrier through a hose from the back of a service van in a car park

Why AdBlue in the fuel tank is urgent

AdBlue is a urea solution made for the exhaust, not the engine. It doesn’t burn, and it attacks the metal parts of the fuel system: the pump, the lines and the injectors.

As it dries it forms crystals that can block filters and lines. The sooner the tank is drained and flushed, the less there is to replace.

Signs it has reached the engine

  • Rough running or loss of power
  • Warning lights on the dashboard
  • The engine cutting out

How we get the AdBlue out

Usually 30 to 40 minutes once we’re with you.

  1. Extract

    The tank is emptied with spark-free suction equipment.

  2. Flush the tank

    The tank and lines are flushed to remove AdBlue before it crystallises.

  3. Refuel and prime

    Fresh diesel goes in and the system is primed.

  4. Dispose

    The contaminated fuel is taken away and disposed of to Environment Agency rules.

Questions about AdBlue in the fuel tank

I put AdBlue in but didn’t start the car. Is that good?

That’s the best case. Leave it off and call: we’ll drain and flush the tank before the AdBlue reaches the pump.

Can you help if I’ve driven on it?

Call and tell us what happened and how far you drove, and we’ll tell you what we can do.

How much does AdBlue in the diesel tank cost to put right?

Call us and tell us what the car is, what went in and roughly how much, and we’ll talk you through the price.

AdBlue in the fuel tank? Leave it off and call now.

The sooner it comes out, the better. Tell us where the car is and we’ll be on our way.

07904 731886
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