Don't Start It: AdBlue in a Diesel Tank in Fernwood
With AdBlue in your diesel tank, your ignition stays off and so does the motor. Water with urea mixed in it: that is AdBlue. It doesn't burn, it does not mix with diesel, and the damage it does starts when your fuel system draws it in. A drain and a thorough flush, done where your car is in Fernwood, is usually all AdBlue in a diesel tank takes — if it's caught before your motor has been run. No step comes before calling 0333 366 0103.
Fernwood, AdBlue in the diesel tank: what to do right away
To do:
- So no one can turn your ignition on, take the keys out.
- Put the hazard lights on if you're anywhere close to moving traffic.
- Keep the till receipt or the empty bottle, and so you can tell us what went in and about how much.
- Give us a postcode starting NG24 3, or whichever street is closest, and our van finds you directly — so call wherever you are.
Things not to do:
- No starting your engine — not for a second, not to shift your car.
- Switching your key to ignition by itself sets the pump going on many diesels. Avoid it.
- Pouring in more diesel does not work: AdBlue separates out instead of thinning.
- Keep the car where it is instead of driving it anywhere, even a short distance along Apple Avenue.
- Draining the tank on your own beside the road is not worth trying.
Get the people behind the counter to help you move your car away from the pumps if you're on a forecourt in Fernwood, whether it is the the nearest petrol station or somewhere else. Parked on your own driveway? Then it stays exactly where it is.
What does AdBlue do in a diesel tank?
Not the engine but your exhaust is where AdBlue is meant to go. Its own tank holds it, and from there it's sprayed into your exhaust, and there it treats the gas. Not one side fits the other: urea does not belong in a pump, and an injection pump can't take urea.
Inside a diesel tank it behaves very differently from fuel. It does not mix in. It's heavier than diesel, and so it sinks and collects at the bottom of the tank, which is where the pickup sucks fuel from. The first thing the system pulls through, once it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Beacon Hill last night, and hasn't been started since, is still the straightforward case: the AdBlue is lying at the bottom of the tank, and nothing has drawn it in.
Two kinds of damage follow from there. What is left once the water goes is urea, which turns into crystals: they lodge in narrow channels and block filters. Worse, it eats at certain metals in the fuel system, and keeps going until it is cleared out. Overnight, a car sitting around Fernwood with AdBlue through its pipework gets worse; if it is just inside your tank, nothing changes. Diesel protects the injection pump and each injector as it passes; water offers none of that, which is a second form of harm.
Why AdBlue in a diesel is frequently more serious than petrol
Top up a diesel with petrol in error over at the BP, and this issue is diluted fuel. Blended into the diesel and left unused, it's harmless for now; using your motor does the harm.
AdBlue in a diesel is a problem of the wrong substance altogether. Not burning, it can't just be run through. Crystals and corrosion remain through the next tankful, and AdBlue splits back from your diesel, so watering it won't help. Hence the flush matters so much, and turning the key "to see" does more harm here than almost any other mistake — in Barnby in the Willows or the heart of Fernwood equally.
As with petrol, there is good news. Not run? Then the AdBlue waits just in your tank, the simplest section of the whole system to empty, wherever your car has stopped in Nottinghamshire.
AdBlue in a diesel tank around Fernwood: how it ends up there
It is not deliberate. Plenty of vehicles have the AdBlue cap beside the diesel inlet, occasionally behind a single flap, and mixing them up is easy after dark. It mostly occurs outside the house, from a container grabbed en route home, rather than at the filling station.
It tends to take place in a couple of familiar ways. Hurrying, outside Chuter Ede Primary School, after a warning light came on during the school run, a parent refills the vehicle. A driver pours the container in at home, right off Pach Way, as the day ends. Or the car is topped up in the car park outside Tawny Owl, in poor light, by a person who has never opened that flap before.
Rented vehicles, brand-new cars, fleet vehicles, or the second vehicle in a home with one of each: the least known cars see it most. Wherever across Nottinghamshire, Fernwood as well, the slip doesn't change, and neither does the first step: keep it off.
Fernwood: started your engine with AdBlue in the diesel tank?
In that case, the AdBlue is no longer in that tank. Your filter and lines have had it pulled through, and some running time carries it on to the injection pump and every injector.
You may notice the motor running roughly, smoking, losing power, showing warning lights or cutting out, possibly on the way back from The Meadow or halfway across Fernwood. When safe, stop and switch everything off — with no restarting to see. Each start pulls more of it through.
Leave the M1, under 25 miles from Fernwood, by the first junction and stop somewhere safe, rather than driving on.
A quick hop across Fernwood to the car park by Fernwood Village Hall is one thing; driving towards Lincoln, under 25 miles away, is something else, because each mile pushes the AdBlue deeper in. So distance matters. Approximately how far had it come? Tell us.
There is more to flush once the motor has been started, and we do all of it where your car has ended up. Spotted early, it very rarely leaves lasting damage.
Fernwood: how AdBlue is drained from a diesel
Our engineers come to the car, wherever it has stopped in Fernwood: a side street near Balderton Hall, a drive, a lay-by or a forecourt. Three replies shape the work, and so before anything else our engineers ask which fluid got in, about what quantity, plus whether the motor has turned over.
Next, emptying that tank on the spot takes out the polluted diesel along with the AdBlue in one go. What remains from AdBlue won't wash out by itself, so the whole system gets a full flush, which matters far more with urea than for petrol. Clean diesel goes in once the fuel filter is flushed — or replaced, when it needs to be — and after that your car is tested. If the engine has not run, most jobs take about half an hour once our technicians are there. Explosion-proof pumps make a live forecourt safe to work on, and they run quiet enough not to disturb the neighbours at night.
The last step is to prime the system on fresh diesel. You drive off as soon as our engineers have fired it up, and it makes no difference whether the vehicle is on a driveway in Fernwood or in a bay by Newark Northgate. Before leaving, our engineers confirm it is running smoothly with clean diesel in. We do it all wherever your car has ended up, and it never needs to be taken to a workshop. Your insurer is likely to want an engineer's report and your VAT invoice — both yours once this job is done.
About Fernwood, for a moment
Fernwood is a village in Nottinghamshire, situated on the riverside at a low elevation of around 22 metres. Fernwood lies near the cities of Lincoln and Newark, with nearby places including Balderton, New Balderton, and Claypole. Fernwood has a population of approximately 2365 people, predominantly living in terraced housing. Fernwood is located in the East Midlands region, about 109.8 miles north of London.
AdBlue drains in Fernwood and across Nottinghamshire
Our vans that answer AdBlue jobs around Fernwood also cover the places about it, Balderton, New Balderton and Claypole among them, and most of Nottinghamshire beyond, across the NG postcode area. Near a boundary, or somewhere awkward to pin down? Checking beats guessing, so phone.
Wherever the vehicle sits — your driveway at home, a side street, a car park, a forecourt — we empty it there, and there's no need to bring it to us; which suits Fernwood, a village, well.
Fernwood: what AdBlue in a diesel tank costs to fix
Each job is different, and so not one fixed quote is fair. Three things change the cost: whether the engine has run and for how long, how much AdBlue went in, and where the vehicle is. That last one turns on whether our van can reach it safely, and an open driveway is simpler than a tight space behind Clock Tower.
Before any figure, never afterwards, each enquiry from Fernwood opens with three questions: the liquid, the quantity, and whether the engine ran. When they are answered, a range becomes a single fixed figure.
Priced on the call before the engineer heads out, it is paid for on the day — card or phone, nothing in advance. Misfuelling cover comes with many insurance policies, so it pays to look at yours before the van gets there.
Still beside your car around Fernwood?
In that case, do nothing — that's the best move available. Keys out; engine and ignition off. Phone 0333 366 0103: AdBlue, roughly how much, plus if it ran is all our technicians need. Petrol in Diesel takes over the rest throughout Nottinghamshire, Fernwood too.