AdBlue in the Diesel Tank in Moss Nook? Keep It Switched Off
AdBlue in your diesel tank? Then keep the motor off — and your ignition too. AdBlue is urea dissolved in water. It doesn't burn, it doesn't mix with diesel, and the harm it does begins when the system pulls it in. In Moss Nook, AdBlue in a diesel tank caught before the motor runs usually means a drain and a thorough flush, right where your car is. First, ring us on 0333 366 0103.
Your next steps straight away, Moss Nook: AdBlue in your diesel tank
Things to do:
- So no one can switch your ignition on, pull the keys away.
- Close to moving traffic? So put the hazards on.
- The empty bottle or the till receipt tells us the fluid and the amount, so don't bin it out.
- Call just where you are. Quote a WA9 3 postcode or the closest street sign, and nobody has to hunt for you.
Never do these:
- Moving your car even a short way is no reason to start the motor.
- Switching your key to ignition by itself starts the pump running on plenty of diesels. Avoid it.
- AdBlue does not mix in diesel — it separates out — so adding more diesel will not weaken it.
- Do not drive the car anywhere, not even a short distance down Watery Lane.
- Don't try to drain it yourself at the kerbside.
The staff working at any Moss Nook filling station — the BP among them — will usually help pushing it clear if you ask. Stopped on your own driveway? Then it remains just where it is.
AdBlue in a diesel tank, and what it does there
Not your engine but your exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into your exhaust gas to clean it. A fuel pump is not designed to cope with it, and AdBlue was never intended to travel through one.
It does not blend. After it's tipped into the tank, AdBlue behaves not at all like diesel. It sinks, since it's denser than diesel, and pools low where the pickup draws its supply from. Easiest of all: a vehicle that had AdBlue in Ashtons Green overnight and has not been started since. The liquid sits at the base of the tank, untouched — but it will be first through once your engine starts, ahead of any diesel at all.
From there it causes two kinds of harm. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it's corrosive to some of the metals a fuel system is made from, and so it keeps running on the parts it gets to for as long as it remains there. By daybreak, a car sitting around Moss Nook with AdBlue through its pipework grows worse; where it is only in the tank, it doesn't. Then there's the water: it offers no protection to the parts that rely on it the most — the injection pump and every injector.
Why AdBlue in a diesel is often more significant than petrol
Petrol put into a diesel on Morrisons's forecourt leaves the fuel thin — that's the whole problem. Damage only comes from running on it. Mixed into your diesel and left inside your tank, it causes none.
AdBlue in a diesel is a fault of the wrong substance altogether. Since it doesn't burn, running it through is not an option. It does not stay mixed, so it cannot be weakened. And crystals and corrosion don't wash out with the next tank of fuel. That is why the flush matters more with AdBlue than with petrol, and why starting your engine "to see" costs more here than almost anywhere else, whether the vehicle is in Peasley Cross or the middle of Moss Nook.
The good news is the same as with petrol. If the engine hasn't run, the AdBlue is still inside the tank, and the tank is the easiest part of a fuel system to clear, wherever around Merseyside the vehicle is sitting.
How AdBlue ends up in a diesel tank in Moss Nook
It's not on purpose. Many cars have the AdBlue inlet alongside the diesel inlet, occasionally behind one flap, and muddling them up is simple after dark. It usually occurs at home, from a bottle bought en route home, rather than at the filling station.
Mostly, it happens in one of a couple of familiar ways. Halfway through the morning drop-off, the dashboard warns, and outside Sutton Oak CofE Primary School the refill is rushed. A bottle is poured in at the end of the day on a drive just off Nook Lane. Another pattern: dim light, the car park by Junction Inn, and a driver using that flap for the first time.
It happens most in the vehicles motorists know least: a hire car, a new vehicle, a company car, or the second car of a household with one diesel and one petrol. Wherever you are in Moss Nook or the rest of Merseyside, it's the same slip and the same first answer: leave the vehicle off.
Moss Nook: started the engine with AdBlue in your diesel tank?
The AdBlue has left the tank, then. Your filter and lines have had it sucked along, and some running carries it on to the injection pump and each injector.
You may notice the motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from The Duckeries or halfway across Moss Nook. Pull over when safe. Turn off. Leave the vehicle off instead of testing it again. With each start, more of that is pulled through.
If you were on the M62, under 3 miles from Moss Nook, come off at the next exit and stop somewhere safe rather than pressing on.
A quick hop across Moss Nook to the car park by All Saints is one matter; driving for Liverpool, under 15 miles away, is something else, because each mile carries the AdBlue deeper in. So mileage counts. Let us know roughly how far it had come.
Wherever your car came to a stop is where all of it gets done, even with more to rinse out after the engine has been run. Caught soon, it very seldom leaves permanent damage.
What clearing AdBlue from a diesel involves in Moss Nook
Our technicians come to your car, wherever it has stopped in Moss Nook: a side street near The Green Man, a drive, a lay-by or a forecourt. What went in, about how much, plus whether the motor has been run: we check before all else, because those decide the job.
The polluted diesel and the urea come out as one after your tank is emptied, right there. Residue from AdBlue will not wash away by itself, so the whole system gets a full flush, which counts far more with urea than with petrol. The filter is flushed, or replaced where it needs to be; fresh diesel goes in; and your car is tested. If your motor hasn't run, the majority of jobs take about half an hour once we are there. Explosion-proof pumps mean a busy forecourt sensible to work on, and they're quiet enough not to disturb the street at night.
Bleeding the system with clean diesel comes last. At that point our technicians start the engine and you head off, whether from a parking bay outside St Helens Junction or a drive around Moss Nook. It's checked on clean diesel to be sure it runs correctly before our engineers go. Our engineers do it all wherever the car has stopped, and it never needs to go to a workshop. You get a VAT invoice and an engineer report after that, which is what insurers want.
About Moss Nook itself
Moss Nook is a suburban area in Merseyside, situated near the River Mersey at an elevation of 27 metres. Moss Nook lies within the North West region, approximately 11.7 miles from Liverpool and 172 miles from London. Moss Nook is characterised by its predominantly terraced housing stock, reflecting the area's historical development as a residential community.
AdBlue drains across Moss Nook and Merseyside
Over the WA postcode area, the vans taking AdBlue jobs around Moss Nook reach much of Merseyside too, Parr, Sutton and Derbyshire Hill among them. Assuming won't help close to a county line or anywhere hard to pin down; phone and check.
Anywhere the vehicle stands — your drive at home, a residential street, a parking area, a forecourt — we empty it on the spot, with no need to bring it to us; which suits Moss Nook, a residential suburb, well.
What does AdBlue in a diesel tank cost to sort out in Moss Nook?
There's no honest single price, since the jobs aren't the same. The cost changes first with how long, if at all, your engine has been running, and next with the amount of AdBlue that was put in. After that it depends on where your car is and whether our van can get to it safely, which is easier on an open drive than in a tight gap behind Derbyshire Hill Family Centre.
For that in mind, every enquiry from Moss Nook begins with the same trio — what was put in, how much, whether it ran — before any quote. Their replies narrow the range right down to a single number.
Quoted by phone before the van sets out, the job is settled on the day — card or phone, no deposit. Plenty of insurance policies include misfuelling cover, so it is worth checking yours whilst we are on the way.
Still next to your car around Moss Nook?
Then the most useful thing you can do is nothing to your car. Keys out; engine and ignition off. Ring 0333 366 0103 and tell us it is AdBlue, about how much, and if it's run. Petrol in Diesel takes it from there, around Moss Nook or anywhere across Merseyside.