AdBlue in the Diesel Tank in Herdings? Keep It Switched Off
AdBlue in the diesel tank? Then keep your motor off — and the ignition as well. In plain terms, AdBlue is just urea in water. The trouble begins once it is pulled through the pump — it won't ignite, and it won't blend with diesel. Caught before your engine has run, AdBlue in a diesel tank is usually a drain and a thorough flush, done where the car is around Herdings. No step comes before ringing 0333 366 0103.
Herdings, AdBlue in the diesel tank: what to do straight away
Do these:
- Keys out — that way nobody can switch anything on.
- If you are anywhere close to moving traffic, put the hazards on.
- So you can give us which liquid it was and about how much, save the receipt or the empty bottle.
- Call us from where you are. A postcode starting S14 1, or the name of the closest street, brings our van to you without a search.
Never:
- Shifting the vehicle just a short way is no reason to fire up the engine.
- Do not switch your ignition on. On many diesels that alone runs the fuel pump.
- Do not top up with diesel to thin it. AdBlue doesn't dilute in diesel; it separates out.
- Even a short stretch along Leighton Drive is too far to drive it.
- No emptying it yourself, at all, at the roadside.
Get the attendants to help you roll your car away from the pumps if you're on a forecourt around Herdings, whether it is the Esso or elsewhere. Parked on your own driveway? Then it remains just as it is.
What does AdBlue do in a diesel tank?
Meant for the exhaust, AdBlue has no place in the engine. It goes into its own tank and is sprayed into your exhaust gas to clean it. Not one side suits the other: urea does not belong in a pump, and an injection pump cannot deal with urea.
Inside a diesel tank it acts very differently from fuel. It does not mix in. It is heavier than diesel, so it sinks and gathers at the bottom of that tank, which is where the pickup pulls fuel from. Easiest of all: a vehicle that got AdBlue in Gleadless overnight and hasn't been started since. The AdBlue sits at the foot of the tank, untouched — but it would be first through if your motor runs, ahead of any diesel at all.
Two kinds of damage come from there. 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, so it keeps working on the components it reaches for as long as it stays there. A vehicle left sitting in Herdings with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank is not. Diesel protects the high-pressure pump and every injector as it flows; water offers none of that, and that is a separate form of harm.
AdBlue in a diesel: why it is often worse than petrol
Top up a diesel with petrol in error at the Harvest Energy, and this problem is diluted fuel. Harm just comes from running on it. Mixed into your diesel and sitting in that tank, it does nothing.
AdBlue in a diesel is a fault of the wrong substance altogether. It can't simply be run through, since it doesn't burn. Nor can it be thinned, since it separates again — and the following tankful will not clear away deposits or corrosion. So the flush matters more with AdBlue, and trying the engine "to see", in the centre of Herdings or out in Hemsworth, costs more than nearly any other error.
The good news is the same as with petrol. Wherever across South Yorkshire the car has stopped, an unrun motor leaves the AdBlue still in the reservoir: the simplest part of a fuel system to empty.
Herdings: how AdBlue ends up in a diesel tank
Many motors place the AdBlue filler alongside the diesel cap, now and then under one flap, and in dim light the two may look the same. No one intends it. A bottle bought when driving home and poured in outside the house, instead of at the forecourt, is the usual story.
A couple of familiar ways cover most cases. A warning light comes on during the school run, and the top-up occurs in a hurry outside Woodlands Primary School. Near Morland Close, a driver pours a bottle in at home after work. Or the car is topped up in the car park at The Red Lion, in poor light, by a person who has never opened that flap before.
It takes place most in the cars people know least: a hire car, a new car, a company car, or the second motor of a household with one diesel and one petrol. Keep it switched off: that's the first step to an identical mistake, anywhere in Herdings or the rest of South Yorkshire you are.
AdBlue in the diesel tank in Herdings, and the motor started?
Then your tank is no longer where the AdBlue is. The filter and pipework have had it sucked along, and any running time carries it on to the injection pump and each injector.
You may see your engine running roughly, smoking, losing power, showing warning lights or cutting out, possibly on the way back from Charnock Ridgeway FC or halfway across Herdings. Once safe, stop then switch it off — without turning it on again to see. More of it is pulled through with each start.
If you were on the M1, under 5 miles from Herdings, come off at the next junction and stop somewhere safe instead of pressing on.
Hopping across Herdings to the car park by Herdings Community and Heritage Centre is one thing; heading towards Sheffield, under 5 miles away, is something else, because each mile carries the AdBlue deeper in. So mileage matters. Roughly how far had it come? Tell us.
Once the engine has been started, the flush includes more, and all of it is done where your car has stopped. Permanent damage is very unusual when it is spotted early.
Herdings: how AdBlue is emptied from a diesel
The vehicle remains where it is, whether that is a street beside Allied Snooker Club, a drive, a lay-by or a forecourt around Herdings, and the van travels to it. The job rests on three replies, and our engineers ask for before all else — what went in, the quantity, and whether your motor has turned over.
Next, draining your tank right there takes out the polluted diesel and the AdBlue in one go. What remains from AdBlue will not wash out by itself, so the fuel system gets a full flush, which matters much more with urea than with petrol. Fresh diesel goes in after the filter is cleaned — or swapped, when it needs to be — and after that the vehicle is tested. Roughly half an hour on site is typical for most jobs when your engine hasn't run. Explosion-proof pumps mean a busy forecourt safe to work on, and they're quiet enough not to disturb the neighbours at night.
Last, your system is primed with clean diesel. Whether it's a parking space outside Sheffield or a driveway in Herdings, that is where our engineers start the engine and you set off. Before we leave, we check it is running smoothly with clean diesel in. We do it all wherever the car has ended up, and it never needs to go to a garage. At the end, you are given the paperwork for your insurer: a VAT invoice plus a written report from the engineer.
About Herdings
Herdings is a suburban area in South Yorkshire, situated near the River Sheaf and close to the city of Sheffield. Herdings sits at an elevation of 211 metres, with semi-detached housing being the predominant type of accommodation in the area. Herdings is located near several other suburban areas, including Gleadless Townend and Gleadless Valley, and is approximately 3.1 miles from Sheffield city centre. Herdings has a population of around 5430 people, according to recent estimates.
AdBlue drains across South Yorkshire, Herdings included
Throughout the S postcode area, the vans taking AdBlue call-outs in Herdings serve most of South Yorkshire too, Gleadless Townend, Gleadless Valley and Charnock Hall among them. Phone and check instead of guessing if you're by a county line, or anywhere tricky to explain.
A van that comes to you fits Herdings, a residential suburb: there's no need to take your car to us, because our technicians empty it on the spot, in a drive, a residential street, a parking area or a forecourt.
What AdBlue in a diesel tank costs to put right around Herdings
Not one single price could be honest, since every job differs. Three things change the price: whether the engine has run and for how long, how much AdBlue was put in, and where the car is. That last one rests on whether a van can get to it safely, and an open drive is simpler than a tight spot behind Gleadless Methodist Church.
Before any quote, not afterwards, each call from Herdings begins with the same three questions: the liquid, the quantity, and if the engine ran. Given those replies, a range narrows to one firm figure.
The price is quoted on the call, before anyone leaves; settling up happens on the day, by card or by phone, with nothing upfront. Misfuelling cover is part of plenty of insurance policies, so it pays to look at yours before the van arrives.
Beside the car around Herdings, still?
Then the most useful thing you can do is nothing to your car. Keys out, engine off, ignition off. Petrol in Diesel takes over the remainder, in Herdings or anywhere in South Yorkshire, after you phone 0333 366 0103 to say it was AdBlue, roughly how big an amount, and whether it ran.