AdBlue in the Diesel Tank in Toadhole? Keep It Switched Off
If AdBlue has gone into your diesel tank, leave the motor off then keep the ignition off. Chemically, AdBlue is just urea in water. The trouble begins once it's pulled through the lines — it will not ignite, and it won't blend with diesel. Caught before your motor has run, AdBlue in a diesel tank is generally a drain and a thorough flush, done where your car is in Toadhole. Call 0333 366 0103 before you do anything else.
What to do right now, Toadhole: AdBlue in the diesel tank
To do:
- Keys out — that way no one can power anything on.
- Put the hazard lights on if you are at all close to moving traffic.
- Hold on to the till receipt or the empty bottle, so you can tell us what got in and roughly how much.
- Call right where you are. Say a NG16 5 postcode or the nearest street name, and nobody has to hunt for you.
Don't do these:
- Moving your vehicle just a few yards is no reason to start the motor.
- Don't switch your ignition on. On many diesels that alone runs the fuel pump.
- AdBlue does not mix in diesel — it separates out — so adding more fuel won't weaken it.
- Don't drive the vehicle anywhere, not even a short distance up Selston Road.
- Draining the tank yourself beside the road is not worth trying.
On a forecourt in Toadhole, whether it is the BP or another one, ask the staff to help you roll your car clear of the petrol pump. Stopped on your own drive? Then it stays exactly where it is.
AdBlue in a diesel tank, and what it does there
AdBlue is made for your exhaust, not your engine. From a dedicated reservoir it is fed straight to the exhaust, treating what the motor lets out. Nothing in a fuel pump is made for this liquid — and none of that was meant to go through one.
Poured in with your diesel, it stays separate instead of blending — entirely unlike fuel. The pickup sucks fuel from the lowest part of that tank, and that is exactly where AdBlue ends up: being denser than diesel, it sinks. Simplest of all: one that got AdBlue in Pye Hill overnight and hasn't turned since. The AdBlue sits at the base of the tank, undrawn — but it would be the first thing through once your motor runs, before any diesel at all.
After it is pulled in, the damage comes in two forms. What remains when the water evaporates is urea, which turns into crystals: they lodge in narrow channels and clog filters. On top of that, it attacks some metals in a fuel system, and carries on till it is cleared out. Lines holding AdBlue spell damage by morning for a vehicle sitting around Toadhole. Only in the tank, it stays stable. And there's the water: it offers no lubrication to the parts that need it most — the injection pump and each injector.
Petrol or AdBlue in a diesel: why AdBlue is often worse
Petrol pumped into a diesel on Gulf's forecourt leaves the fuel thin — that's the main problem. Harm only comes from running on it. Blended into your diesel and sitting inside that tank, it does none.
With AdBlue in a diesel, the liquid itself is simply the wrong one. It does not burn, and so it can't simply be run through. Whether your car is in Westwood or the heart of Toadhole, turning it over "to see" does more harm with AdBlue than nearly any other mistake, and the flush counts for more. The reasons: it won't remain mixed, so watering it down is impossible; and crystals and corrosion outlast the next fill.
As with petrol, there's good news. If your engine has not run, the AdBlue is still in that tank, and the tank is the simplest part of a fuel system to clear, wherever across Nottinghamshire the vehicle is standing.
How AdBlue ends up in a diesel tank in Toadhole
Nobody means to do it. The AdBlue filler on plenty of vehicles waits right next to your diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. It mostly happens outside the house, from a bottle bought on the journey home, rather than at the filling station.
It tends to happen in a few familiar ways. The top-up gets rushed outside Westwood Infant and Nursery School, after your dash lit up with a warning while the children were taken off. Close to Barrows Hill Lane, someone tips a container in on that drive after work. Or the vehicle is topped up in the car park at Bull and Butcher, in poor light, by a person who has never opened that flap before.
Rented motors, brand-new cars, fleet vehicles, or the second vehicle in a home with both fuels: the least known cars see it most. Same mistake, an identical first step — leave it off — wherever you happen to be around Toadhole or the rest of Nottinghamshire.
Started the motor with AdBlue in the diesel tank in Toadhole?
Then the AdBlue has left that tank. Via your filter, through the lines, and — given any running — into the high-pressure pump and each injector: that's how far it travels.
Maybe returning from Selston Country Park, or midway across Toadhole, your motor may go lumpy, smoke, lose pace, flash your dash or cut out. Stop when safe. Turn off. Leave the car off rather than testing it again. With each start, more of it is pulled through.
If you were on the M1, under 3 miles from Toadhole, come off at the next exit and stop somewhere sensible instead of pressing on.
A quick hop across Toadhole to the car park by St Helen's Church Selston is one thing; heading towards Nottingham, under 15 miles away, is another, because each mile pushes the AdBlue deeper in. So mileage counts. Tell us roughly how far it had come.
Once your engine has run, the flush includes more, and all of it is done where your car has ended up. Very rarely does it leave lasting damage if it's spotted quickly.
Draining AdBlue in a diesel in Toadhole: what it takes
The car remains put, whether that's a road near Selston Community Partnership Library, a drive, a lay-by or a forecourt in Toadhole, and the van travels to it. What was put in, roughly the quantity, and whether your engine has turned over: we ask first, because those shape the job.
Next, draining that tank on the spot takes out the contaminated diesel and the AdBlue together. Residue from AdBlue will not wash away unaided, so the whole system gets a full flush, which counts far more here than with petrol. The fuel filter is cleaned, or replaced where it needs to be; clean diesel goes in; and the car is tested. Not run? Then count on roughly half an hour on site for most jobs. Quiet enough for use outside a house at night, and safe on a working forecourt, our pumps are explosion-proof.
Bleeding the system with new diesel comes last. Whether it is a parking bay by Alfreton or a driveway around Toadhole, that is where our engineers fire it up and you drive off. It is checked on fresh diesel to confirm it runs correctly before our engineers go. Our technicians do it all wherever the car has ended up, and it never needs to be taken to a workshop. You get a VAT invoice and an engineer report later on, which is what insurers want.
About Toadhole and where it is
Toadhole is a suburban area in Nottinghamshire, situated approximately 10.6 miles from Nottingham and 119.1 miles from London. Toadhole sits at an elevation of around 95 metres, surrounded by nearby places such as Barrows Green and Selston Green. Toadhole has a population of around 1367 people, predominantly living in semi-detached housing.
AdBlue drains across Toadhole and Nottinghamshire
Our vans that answer AdBlue calls in Toadhole also cover the spots around it, Barrows Green, Selston Green and New Westwood among them, and most of Nottinghamshire beyond, across the NG postcode area. Phone and ask rather than guess if you're close to a border, or anywhere tricky to explain.
Anywhere the vehicle stands — your drive at home, a side street, a parking area, a filling station — our technicians drain it there, and there's no need to bring it to us; which suits Toadhole, a residential suburb, well.
Toadhole: what AdBlue in a diesel tank costs to fix
Every job differs, and so no fixed quote would be fair. The price moves first with how long, if at all, your engine has been running, and next with the amount of AdBlue that got in. After that it depends on where the car is and whether our van can get to it safely, which is easier on an open drive than in a tight space behind Tin Hat Centre.
That is why every call from Toadhole starts with the same three questions, asked before giving a figure, not after: what got in, how much, and whether it's run. Their replies narrow a range right down to one figure.
Before anyone heads out, you are told our quote on the phone. Then you pay on the day, card or by phone, with nothing in advance. Look at your policy while we are on the way: plenty include misfuelling cover.
Toadhole: still beside your car?
Then the most useful thing you can do is nothing to the car. Ignition off, motor off, keys out. Call 0333 366 0103 then tell us it's AdBlue, roughly how much, and if it has run. Petrol in Diesel takes it from there, in Toadhole or anywhere across Nottinghamshire.