Don't Start It: AdBlue in a Diesel Tank in Haggerston
AdBlue in the diesel tank? Then leave your engine off — and your ignition as well. Chemically, AdBlue is simply urea in water. Unlike fuel, it neither burns nor mixes, and no harm starts till your motor sucks it round. Caught before your engine has run, AdBlue in a diesel tank is normally a drain and a thorough flush, done where the vehicle is around Haggerston. Before you do anything else, call 0333 366 0103.
Haggerston, AdBlue in your diesel tank: what to do straight away
Do:
- Pull your keys out, and so nobody switches the ignition on.
- If you're anywhere close to moving traffic, put your hazards on.
- The empty bottle or the till receipt tells us the fluid and the quantity, so don't throw it away.
- Ring right where you are. Quote a E2 8 postcode or the closest street sign, and nobody has to search for you.
Things not to do:
- No starting the engine — not for a second, not to reposition your vehicle.
- Don't switch the ignition on. On many diesels that alone runs the fuel pump.
- AdBlue doesn't mix in diesel — it separates out — so adding extra fuel will not weaken it.
- Any driving at all is best avoided, even a short way down Queensbridge Road.
- By the road, do not try draining it yourself.
The staff working at any Haggerston filling station — the BP included — will normally lend a hand pushing it aside if you ask. Parked on your own drive? Then it remains exactly where it is.
AdBlue in a diesel tank, and what it does there
Meant for your exhaust, AdBlue has no place in your engine. Stored in a dedicated tank, it's injected into the exhaust to clean the gases. Not one side suits the other: urea doesn't belong in an injection pump, and an injection pump cannot take urea.
Fuel blends; AdBlue, once poured in, won't. Its behaviour is nothing like diesel's. Heavier than diesel, it drops and collects below it — the very place the pickup draws from. The first thing your fuel system pulls through, once it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in Hoxton last night, and has not been started since, is still the straightforward case: the AdBlue is lying at the bottom of that tank, and nothing has pulled it in.
It does two kinds of damage from there. Crystals and corrosion. As the water evaporates, it strands urea that crystallises in filter elements and tiny channels; meanwhile, since it attacks certain metals, each part it reaches suffers for as long as it remains inside. Overnight, a car sitting around Haggerston with AdBlue in its lines gets worse; where it's just in the tank, it doesn't. And there's the water: it brings no protection to the components that rely on it the most — the high-pressure pump and each injector.
AdBlue in a diesel: why it is commonly worse than petrol
Petrol put into a diesel on Valero's forecourt makes your fuel watery — that's the whole problem. Blended through the diesel and left still, it is harmless for now; using your motor is the damage.
AdBlue in a diesel is a fault of the wrong substance altogether. Since it doesn't burn, running it through isn't an option. It does not stay mixed, and so it cannot be diluted. And crystals and corrosion do not wash out with the next tank of fuel. That is why the flush counts more with AdBlue than with petrol, and why starting the engine "to see" costs more here than nearly anywhere else, whether your car is in Bethnal Green or the middle of Haggerston.
The same good news holds as with petrol. If your motor has not run, the AdBlue is still inside the tank, and your tank is the quickest part of a fuel system to clear, wherever in Greater London your car is standing.
How does AdBlue end up in a diesel tank in Haggerston?
Nobody means to do it. The AdBlue filler on many vehicles waits right next to your diesel filler, occasionally under the same flap, and the two caps can look alike in poor light. It mostly occurs outside the house, from a container grabbed on the journey home, not at the filling station.
It tends to happen in a couple of familiar ways. The top-up is hurried outside Sebright School, after your dash lit up with a warning as the kids were taken off. Close to Queensbridge Court, someone pours a container in on that drive after work. Or a driver new to that flap refills the vehicle in dim light, stopped in the car park outside The Marksman.
The least known cars get it most — hire cars, new cars, company ones, and the other motor of a family with both fuels. An identical mistake, an identical first step — keep it switched off — anywhere you are in Haggerston or the remainder of Greater London.
Started the engine with AdBlue in your diesel tank around Haggerston?
The AdBlue has left the tank, then. Through the filter, along the lines, and — given any running time — into the high-pressure pump and each injector: that is where it travels.
Maybe returning from Haggerston Park, or midway across Haggerston, the engine might run rough, smoke, lose pace, light up your dash or stall. Stop as soon as it is safe, switch off, and don't restart it to check. With each start, more of it is pulled through.
On the M11, under 10 miles from Haggerston, the first junction is where to leave, and somewhere safe is where to park — not carrying on.
Mileage counts: each mile pushes the AdBlue deeper into the system, so heading for London, under 3 miles away, makes a much larger job than hopping across Haggerston to the car park by Centre 151. Let us know roughly how far it had come.
Once the motor has run, the flush takes in more, and all of it is done where the vehicle has ended up. Caught soon, it very rarely leaves long-term damage.
Emptying AdBlue in a diesel in Haggerston: what it takes
Wherever it has come to rest in Haggerston — a forecourt, a layby, a drive, a street by St Saviour's Priory — our van comes to the vehicle. Three answers decide the work, and so before anything else we ask which fluid went in, about the amount, and if the engine has turned over.
Then your tank is emptied where your car sits, so the tainted fuel and the AdBlue come out together. A full flush matters much more after AdBlue than after petrol, since residue won't clear away by itself. After that, your filter: flushed, or replaced if it has to be. Then clean diesel, and then a check of your car. If your engine hasn't run, the majority of jobs take about half an hour once we are there. Quiet enough to use outside a house at night, and fine on a working forecourt, the pumps are explosion-proof.
New diesel goes in to bleed the fuel system, and that is the final step. Whether it is a parking bay outside Hoxton or a drive in Haggerston, that is where we fire it up and you set off. Before we go, our engineers check it's running properly with new diesel in. As the job is done in its entirety where your car is, a garage never comes into it. You get a VAT invoice and an engineer report afterwards, which is what insurers want.
About Haggerston and where it is
Haggerston is a suburban area in East London, situated on the Regent's Canal and close to the River Thames. Haggerston sits at a low elevation of around 20 metres, with nearby Cambridge Heath and Kingsland also forming part of the local urban landscape. Haggerston is predominantly composed of flat dwellings, reflecting its character as a densely populated residential area. Haggerston is located near De Beauvoir Town, another neighbouring suburban area.
AdBlue drains around Haggerston and across Greater London
Our teams that answer AdBlue call-outs in Haggerston also cover the places about it, Cambridge Heath, Kingsland and De Beauvoir Town among them, and most of Greater London beyond, across the E postcode area. If you're near a border, or somewhere hard to explain, ring and ask rather than guessing.
A van that comes to you fits Haggerston, a residential suburb: there's no need to bring the vehicle to us, because our engineers drain it there, in a drive, a residential street, a parking area or a forecourt.
Haggerston: what AdBlue in a diesel tank costs to fix
There's no fair single price, because the jobs are not the same. Whether the motor has been running, and for how long, comes first in what shifts the price. How much AdBlue got in comes next, and then the location of the car, because an open driveway is easier for our van to get to safely than a tight gap behind Sharks!.
With that in mind, every enquiry from Haggerston begins by asking the identical trio — what got in, what quantity, if it ran — ahead of a quote. Their answers narrow a range right down to a single figure.
You hear that quote by phone, before anyone sets off, and you pay on the day, by card or by phone, with nothing upfront. Plenty of insurance policies include misfuelling cover, and so it is worth checking yours whilst we're on the way.
Haggerston: still next to the car?
Not touching the car is, right now, the best move open to you. Keys out, engine off, ignition off. Phone 0333 366 0103: AdBlue, roughly how much, and whether the engine ran is everything we need. Petrol in Diesel handles the rest throughout Greater London, Haggerston too.