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Petrol in Diesel

0333 366 0103

Skea: AdBlue in the Diesel Tank? Leave It Off

If AdBlue has got into your diesel tank, leave the engine off then leave the ignition off. Water with urea mixed in it: that is AdBlue. The harm begins once it is pulled through the lines — it will not ignite, and it won't blend with diesel. If the motor has not run yet, AdBlue in a diesel tank is generally emptied and thoroughly flushed where the vehicle sits around Skea. Phone 0333 366 0103 before you do anything else.

Call 0333 366 0103

Those opening minutes: AdBlue in your diesel tank in Skea

To do:

  • Pocket the keys, and that stops anyone switching the electrics on.
  • Put your hazards on if you are at all close to moving traffic.
  • The empty bottle or the receipt tells us the fluid and the quantity, so don't bin it out.
  • Ring just where you are. Quote a BT92 2 postcode or the closest street sign, and no one has to search for you.

Not to do:

  • Not even briefly, and not to shift the vehicle: your motor remains off.
  • The ignition stays off: on lots of diesels, switching it on is enough to start your pump.
  • Don't top up with diesel to dilute it. AdBlue doesn't dilute in diesel; it separates out.
  • Any driving at all is best avoided, even a short distance down Crown Street.
  • By the road, do not try emptying it yourself.

Get the attendants to help you move the vehicle off the island if you are on a forecourt in Skea, whether it's the the nearest petrol station or somewhere else. At your own drive, do not touch it at all.

AdBlue in a diesel tank: what it does

Meant for the exhaust, AdBlue has no place in the engine. It goes into its own tank and is sprayed into your exhaust gas to fresh it. A fuel pump is not made to cope with it, and AdBlue was never intended to travel through one.

It doesn't blend. After it's poured into the tank, AdBlue behaves nothing like fuel. Heavier than diesel, it sinks and collects below it — the very place the pickup sucks from. Once your system runs, the AdBlue is top of the list to be pulled through. Before then it sits underneath the diesel, and that is why a car topped up in Macken last night and never switched on stays the simple one, provided no one touches your key.

Once it's drawn in, the harm comes in two forms. It attacks certain metals used in fuel components, attacking whatever it reaches until it's removed completely. And once the water goes, the urea forms crystals that block filters and lodge in narrow passages. A vehicle left standing in Skea with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. The water in it causes damage of its own: the high-pressure fuel pump and the injectors rely on diesel to lubricate them, and water offers them nothing.

Draining AdBlue from a diesel tank in Skea

Why is AdBlue in a diesel commonly the bigger issue?

Fill a diesel with petrol in error at the another forecourt nearby, and this issue is diluted fuel. No harm is done as long as it sits unused, blended into your diesel — only when the engine works on it.

AdBlue in a diesel is a problem of the wrong substance altogether. It does not burn, so it cannot just be run through. Nor can it be watered down, because it splits again — and the following tankful won't rinse away crystals or corrosion. So the flush matters for more with AdBlue, and trying the engine "to see", in the heart of Skea or out in Letterbreen, costs more than almost any other error.

The good news is the same as with petrol. Never run? Then the AdBlue waits only in the tank, the simplest section of the whole system to clear, wherever the vehicle has stopped around County Fermanagh.

Skea: how AdBlue ends up in a diesel tank

Many motors put the AdBlue cap beside the diesel one, occasionally under one flap, and after dark the two can appear the same. No one means it. Most of the time it takes place with a bottle bought on the way home and poured in on the drive, not at the pump.

The ways it occurs are few and familiar. A warning light comes on during the school run, and the top-up happens in a hurry outside the local primary school. Close to Crom Street, someone pours a container in on the drive after work. Or the vehicle is topped up in the car park outside the pub in the village, in poor light, by a person who has never opened that flap before.

The least familiar cars get it most — rentals, new cars, company cars, and the other motor in a home with both fuel types. Wherever around County Fermanagh, Skea included, the mistake doesn't change, and nor does the first response: keep it switched off.

AdBlue in your diesel tank around Skea, and the engine started?

Then your tank is no longer where the AdBlue is. Through the filter, along the pipework, and — with any running — into the injection pump and every injector: that is how far it travels.

Expect rough running, exhaust smoke, falling power, warnings on your dash, or a cut-out — coming back from the green space at the edge of the village, perhaps, or midway across Skea. Stop as soon as it is safe, switch off, and don't restart the car to check. Each start pulls more of that through.

On the M77, over 50 miles from Skea, the next junction is where to exit, and anywhere sensible is where to park — not driving on.

How far it went counts. A couple of hundred yards across Skea to the car park by the centre is a very different job from a run towards Armagh, under 50 miles away, with the AdBlue reaching further into your system with every mile. Roughly how far it had come is worth telling us.

Wherever the car came to a stop is where all of it gets done, even with more to rinse out once the engine has been running. Spotted soon, it very seldom leaves long-term damage.

Skea: how AdBlue is emptied from a diesel

Anywhere it has come to rest around Skea — a filling station, a lay-by, a drive, a street by a street just off the centre — the van travels to the vehicle. Before anything else we ask what was put in, roughly how much, and whether the motor has been run, since those replies determine the work.

Next, draining that tank right there takes out the polluted diesel along with the AdBlue together. A careful flush counts much more after AdBlue than after petrol, because what remains will not wash out on its own. Testing the vehicle follows last, after clean diesel goes in and the fuel filter gets cleaned or, where necessary, swapped. If your engine has not run, most jobs take about half an hour once we arrive. Quiet enough for use outside a house at night, and safe on a working forecourt, our pumps are explosion-proof.

New diesel goes in to bleed the fuel system, and that's the final step. You drive off as soon as our technicians have fired it up, and it makes no difference whether your car is on a driveway around Skea or in a space by the nearest station. Before we go, our engineers confirm it's running smoothly with new diesel in. Because the job is done in its entirety where the car is, a workshop never comes into it. You get a VAT invoice and an engineer report later, which is what insurers want.

About Skea, briefly

Skea is a locality in County Fermanagh, situated inland at an elevation of 57 metres, and is located near the communities of Arney, Bellanaleck, and Drumlaghy. Skea is characterised by its predominantly detached housing stock and is home to a population of around 805 people. Skea sits within the wider region of Northern Ireland, approximately 41 miles from the city of Armagh and 368 miles from London.

AdBlue drains in Skea and across County Fermanagh

Over the BT postcode area, the vans taking AdBlue call-outs around Skea reach most of County Fermanagh as well, Arney, Bellanaleck and Drumlaghy among them. Close to a boundary, or anywhere awkward to explain? Checking beats assuming, and so phone.

A van that comes to you fits Skea, a small village: you have no need to take your car to us, since our engineers drain it there, on a driveway, a side street, a car park or a filling station.

What does AdBlue in a diesel tank cost to sort out in Skea?

No flat figure would be fair, since each job differs. Whether the motor has been running, and for how long, comes first in what moves the price. How much AdBlue was put in comes next, and then the position of the car, because an open driveway is simpler for our van to get to safely than a tight spot behind the far end of the built-up part.

Before a figure, not afterwards, each enquiry from Skea opens with three checks: the fuel, the amount, and whether it ran. Their replies shrink the range down to a single number.

Priced by phone before the van sets out, the job is paid for that day — card or phone, nothing in advance. Many insurance policies include misfuelling cover, and so it's worth checking yours whilst we're on the way.

In Skea and still beside the car?

Then, the best thing to do with the car is to not touch it. Motor off, keys out, ignition off. Tell us it was AdBlue, about how big an amount, and if it ran, on 0333 366 0103. After that Petrol in Diesel takes over, in Skea or anywhere within County Fermanagh.

Call 0333 366 0103