Don't Start It: AdBlue in a Diesel Tank in Snow Hill
Engine off, ignition off: that is how you start if AdBlue has gone into the diesel tank. Water with urea mixed in it: that's AdBlue. Not like fuel, it neither ignites nor blends, and no harm starts till the engine pulls it through. In Snow Hill, AdBlue in a diesel tank found before the engine runs normally comes down to a drain and a thorough flush, right where your car is. No step comes before calling 0333 366 0103.
Your next steps right now, Snow Hill: AdBlue in the diesel tank
Do:
- So no one can turn the ignition on, take the keys away.
- If you're anywhere close to moving traffic, put your hazards on.
- Hold on to the till receipt or the empty bottle, so you can tell us what went in and roughly how much.
- The van finds you fastest with a postcode starting CW5 5, or simply the name of a street close by, so call from the spot.
Things not to do:
- Not even for a second, and not to roll the car: your engine stays off.
- Switching your key to ignition alone sets your pump going on many diesels. Avoid it.
- No extra fuel on top. The AdBlue will not blend, and so it is wasted.
- Don't drive it anywhere, not even a short way along Water Lode.
- Don't try to drain the vehicle yourself at the kerbside.
On a forecourt in Snow Hill, whether it is the Morrisons or another one, ask the attendants to help you push the vehicle clear of the pump. At your own drive, do not move it at all.
AdBlue in a diesel tank: what it does
The motor is not what AdBlue is made for; your exhaust is. Its own tank keeps it, and from there it's fed into your exhaust, where it treats the fumes. No part inside a fuel pump is designed for this fluid — and no part of that was meant to go through one.
It doesn't combine. After it's poured into the tank, AdBlue behaves nothing like diesel. The pickup takes fuel from the lowest part of your tank, and that is just where AdBlue settles: as it is heavier than diesel, it sinks. When the system runs, the AdBlue is top of the list to go through. Until then it waits underneath your diesel, which is why a vehicle topped up in Butt Green yesterday and not switched on remains the simple one, as long as no one turns your key.
From there it does two kinds of damage. It eats at some metals used in fuel components, attacking whatever it reaches till it's removed from your system. And when the water evaporates, the urea forms crystals that block filters and lodge in tiny passages. If the AdBlue is in the lines, waiting till morning in Snow Hill leaves it worse. In the tank only, waiting costs nothing. Water protects nothing. The injection pump and each injector need diesel running past them, so the water part damages them by itself.
AdBlue in a diesel: why it is often worse than petrol
Top up a diesel with petrol by mistake at the Sainsbury's, and the problem is diluted fuel. Mixed into the diesel and sitting unused, it is no threat at that stage; using the motor does the harm.
AdBlue in a diesel is a fault of the wrong substance altogether. Because it doesn't burn, running it through isn't an option. Nor can it be watered down, since it separates back out — and the next fill will not rinse away crystals or corrosion. So the flush matters for more here, and turning the key "to see", in the centre of Snow Hill or out in Burford, does more harm than nearly any other error.
The same good news applies as with petrol. Anywhere across Cheshire your car has stopped, an unrun engine means the AdBlue yet in the reservoir: the simplest bit of a fuel system to clear.
How AdBlue ends up in a diesel tank around Snow Hill
In dim light, two caps side by side — the AdBlue one and the diesel one, now and then under a single flap — can appear the same. No one intends it; plenty of layouts allow it. A bottle picked up while driving home and poured in outside the house, rather than at the forecourt, is the usual route.
Usually, it happens in one of a few familiar ways. Rushing, outside Nantwich Primary Academy, after a warning lamp flashed on during the school run, someone refills the vehicle. In the evening, a container is tipped in on a driveway near Cross Wood Street. Else, in dim light by Black Lion, the car gets refilled by someone using that flap for the first time.
It crops up most in a hire car, a brand-new motor, a company motor, or the other vehicle in a home with both fuels — the vehicles people know least. An identical mistake, same first step — leave it switched off — wherever you are around Snow Hill or the rest of Cheshire.
Started your engine with AdBlue in the diesel tank in Snow Hill?
The AdBlue has left your tank, then. It has been drawn through your filter and your lines, and if the engine ran for any time, it has got to the high-pressure pump and the fuel injectors.
Maybe coming back from Nantwich Walled Garden, or part way across Snow Hill, the engine might go rough, smoke, lose pace, flash the dash or stall. No starting it again to check: pull over once safe, then turn it off. More of it is pulled through with each start.
Snow Hill sits under 10 miles from the M6; if you were on it, leave by the next junction and pull up somewhere safe instead of driving on.
Mileage matters: each mile carries the AdBlue further in, so heading for Stoke-on-Trent, under 15 miles away, makes a much bigger job than hopping across Snow Hill to the car park by Jabbin Dabber. Roughly how far it had come is worth telling us.
Once the motor has been started, the flush covers more, and all of it is done where the vehicle has come to a stop. Lasting damage is very rare if it is noticed soon.
Snow Hill: how AdBlue is cleared from a diesel
A street by Great Fire of Nantwich, a driveway, a lay-by or a forecourt: wherever your vehicle has come to rest around Snow Hill, our engineers travel to it. What went in, about the quantity, plus if the motor has turned over: our engineers ask first, since those decide the job.
Next, emptying the tank on the spot takes out the polluted diesel along with the AdBlue together. A full flush counts much more after AdBlue than after petrol, because residue won't clear out on its own. The fuel filter is flushed, or replaced where it needs to be; clean diesel goes in; and your car is tested. Most of these jobs are a half-hour visit once we arrive, if the motor has not run. The equipment is explosion-proof, and so a live forecourt is no fault, and it is hushed enough for a residential street late at night.
Lastly, the system is bled with fresh diesel. You head off as soon as we have fired it up, and it makes no difference whether the car is on a drive in Snow Hill or in a space by Nantwich. Our engineers make sure it runs properly on clean diesel before leaving. No workshop is required at any stage, with the whole job done on the spot. The insurer will want an engineer's report and your VAT invoice — each handed over once this job is done.
About Snow Hill and where it is
Snow Hill is a suburban area in Cheshire, situated on the riverside at a relatively low elevation of 36 metres. Snow Hill lies near several smaller settlements, including Nantwich, Acton, and Rease Heath, and is within commuting distance of Stoke-on-Trent. Snow Hill has a population of around 6029 people, predominantly living in terraced housing. Snow Hill is located in the North West region of England, approximately 148 miles from London.
AdBlue drains in Snow Hill and across Cheshire
Nantwich, Acton and Rease Heath are among the towns around Snow Hill that the same vans reach, along with most of Cheshire further out, over the CW postcode area. Close to a boundary, or somewhere awkward to pin down? Asking is better than assuming, and so ring.
A van that comes to you fits Snow Hill, a residential suburb: you have no need to bring the vehicle to us, because our engineers empty it there, in a driveway, a residential street, a parking area or a forecourt.
What AdBlue in a diesel tank costs to put right in Snow Hill
Each job differs, so not one fixed quote would be fair. What moves the cost is, firstly, whether your engine has been running and for how long; then how much AdBlue got in; and then where the vehicle is and whether a van can get to it safely, which is simpler on an open driveway than in a tight spot behind Nantwich War Memorial.
Before a figure, never after, each enquiry from Snow Hill opens with three checks: the fuel, the amount, plus if it ran. With them, a range shrinks to one fixed figure.
Our quote is given during the call, before anyone sets off; payment happens on the day, by card or over the phone, with nothing upfront. Check your policy whilst we're on the way: plenty include misfuelling cover.
Still alongside the car around Snow Hill?
Then, do nothing — that is the most helpful step there is. Engine off, keys out, ignition off. Ring 0333 366 0103 and tell us it is AdBlue, about how much, and whether it's run. Petrol in Diesel takes it from there, around Snow Hill or anywhere in Cheshire.