AdBlue in a Diesel Tank in Great Waldingfield? Don't Start It
Motor off, ignition off: that's how you begin if AdBlue has gone into the diesel tank. Chemically, AdBlue is simply urea in water. Not like fuel, it neither burns nor mixes, and no harm starts till your motor pulls it round. A drain and a thorough flush, done where your car is around Great Waldingfield, is normally what AdBlue in a diesel tank needs — if it's caught before your motor has run. Before you do anything else, ring 0333 366 0103.
What to do right now, Great Waldingfield: AdBlue in the diesel tank
Do these:
- Pocket the keys, which stops someone turning the power on.
- If you're anywhere close to moving traffic, put the hazards on.
- The empty bottle or the till receipt shows us the product and the quantity, and so do not throw it away.
- Ring us from where you are. A postcode starting CO10 0, or the name of the closest street, brings our van to you without a search.
Do not do these:
- Don't start the motor, even for a moment to shift your car.
- Do not switch the ignition on. On many diesels that alone runs the fuel pump.
- Adding more diesel does not help: AdBlue separates out rather than blending.
- Even a short distance along Heathway is too far to drive the vehicle.
- Do not try to drain the car yourself at the roadside.
On a forecourt around Great Waldingfield, whether it is the BP or another one, ask the attendants to help you push your car clear of the pump. If you are on your own drive, leave the vehicle precisely where it stands.
AdBlue in a diesel tank, and what it does there
The motor is not what AdBlue is made for; your exhaust is. Stored in a dedicated tank, it's squirted into the exhaust stream to clean the fumes. A fuel pump isn't designed to cope with it, and AdBlue was never supposed to travel through one.
Inside a diesel tank it acts very differently from fuel. It does not mix in. Heavier than diesel, it drops and collects below it — the very place the pickup draws from. When your system runs, the AdBlue is first to go through. Until then it waits beneath your diesel, and that is how a vehicle topped up in Newmans Green last night and not switched on stays the simple one, provided nobody touches the key.
After it's pulled in, the damage takes two forms. Crystals and corrosion. As the water dries, it strands urea that crystallises in filters and narrow passages; meanwhile, since it attacks some metals, every part it reaches suffers for as long as it remains inside. If the AdBlue is in the pipework, waiting overnight around Great Waldingfield leaves it worse. Inside that tank only, time does nothing. Diesel lubricates the high-pressure pump and each injector as it flows; water offers no lubrication, which is a second form of harm.
Why AdBlue in a diesel is regularly more major than petrol
Petrol pumped into a diesel on Esso's forecourt leaves the fuel watery — that's the whole issue. It mixes with your diesel, and while it is inside your tank it does no harm; the harm comes from running the engine on it.
With AdBlue in a diesel, the liquid itself is simply the wrong one. It can't simply be run through, because it doesn't burn. Whether your vehicle is in Cornard Tye or the heart of Great Waldingfield, firing it up "to see" does more harm in this case than almost any other error, and the flush counts for more. The reasons: it won't stay blended, and so watering it down fails; and deposits and corrosion survive the following tankful.
As with petrol, there is good news. Never started? Then the AdBlue waits only in your tank, the simplest section of the whole system to empty, wherever the car has stopped around Suffolk.
How AdBlue ends up in a diesel tank in Great Waldingfield
It is not deliberate. Many vehicles keep the AdBlue inlet beside the diesel one, now and then under one flap, and muddling them up is simple in poor light. A container picked up while heading home and poured in outside the house, instead of at the filling station, is the typical story.
Mostly, it occurs in one of a few familiar ways. A warning light comes on during the school run, and the top-up occurs in a hurry outside Great Waldingfield Church of England Voluntary Controlled Primary School. Near B1115, someone pours a container in on the drive after work. Or the car is topped up in the car park outside The White Horse, in poor light, by someone who has never opened that flap before.
It comes up the most in a rental, a brand-new motor, a fleet vehicle, or the spare vehicle of a family with one of each fuel types — the vehicles people know least. Leave it off: that's the first response to the same mistake, wherever in Great Waldingfield or the remainder of Suffolk you happen to be.
Already started the motor with AdBlue in the diesel tank in Great Waldingfield?
In that case, the AdBlue is no longer in the tank. The fuel filter and pipework have had it sucked along, and any running carries it on to the injection pump and every injector.
You may see your motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from Stallington Wood or halfway across Great Waldingfield. Stop as soon as it is safe, switch off, and do not restart the car to check. More of it is pulled through with each start.
Great Waldingfield lies under 25 miles from the M11; if you were on it, exit by the first junction and pull up somewhere safe rather than driving on.
A quick hop across Great Waldingfield to the car park by Great Waldingfield Village Sign is one thing; driving towards Colchester, under 15 miles away, is another, since every mile pushes the AdBlue deeper in. So distance counts. Tell us roughly how far it had come.
Wherever your car came to a halt is where all of it gets done, even with more to clean out after the motor has been running. Long-term damage is very rare if it is spotted early.
Great Waldingfield: how AdBlue is drained from a diesel
A road by Great Waldingfield Village Hall, a drive, a lay-by or a forecourt: anywhere your vehicle has come to rest around Great Waldingfield, our technicians come to it. Three answers decide the job, and so first our engineers ask which fluid was put in, roughly what quantity, plus if the motor has turned over.
Next, emptying your tank on the spot takes out the contaminated diesel along with the AdBlue together. With AdBlue, more so than with petrol, the flush counts: the fuel system is cleaned right through since residue won't flush out by itself. A test of your car comes at the end, once clean diesel goes in and your filter gets flushed or, where necessary, replaced. Engine not run? Then count on about half an hour once we are there for most jobs. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house after dark.
Last, the system is bled with fresh diesel. After that we start the car and you head off, whether from a parking space at Sudbury Suffolk or a driveway around Great Waldingfield. Before leaving, we make sure it's running correctly with new diesel in. Since the job is done in its entirety where your car is, a garage never comes into it. At the end, you are given paperwork for your insurer: a VAT invoice and a written report from the engineer.
About Great Waldingfield
Great Waldingfield is a rural village in Suffolk, situated approximately 60 metres above sea level in the eastern part of the county. Great Waldingfield lies near the villages of Upsher Green, Acton, and Chilton, and is about 12.8 miles from Colchester. Great Waldingfield has a population of around 1106 people, predominantly living in detached houses. Great Waldingfield is also within commuting distance of London, being about 54.2 miles from the capital.
AdBlue drains around Great Waldingfield and across Suffolk
Throughout the CO postcode area, the vans taking AdBlue call-outs around Great Waldingfield serve most of Suffolk too, Upsher Green, Acton and Chilton among them. If you're close to a boundary, or somewhere hard to explain, ring and ask rather than assuming.
No moving is needed. In Great Waldingfield, a rural village, a mobile service fits: your vehicle is drained where it stands, whether in a drive, a residential street, a car park or a filling station.
What does AdBlue in a diesel tank cost to sort out around Great Waldingfield?
There's no honest single quote, because the jobs are not the same. The cost shifts first with how long, if at all, your engine has been running, and next with the amount of AdBlue that got in. After that it turns on where the vehicle is and whether a van can get to it safely, which is easier on an open driveway than in a tight gap behind St Lawrence.
That is why each call from Great Waldingfield starts with the same three questions, asked before giving a figure, not after: what went in, how much, and whether it's run. When they are known, a range turns into a single fixed number.
Quoted on the call before the van sets out, it is settled that day — card or phone, no deposit. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van arrives.
Next to your car in Great Waldingfield, right now?
Leaving the vehicle alone is, then, the most useful thing you can do. Keys out; engine and ignition off. Tell us it's AdBlue, about what quantity, and whether it ran, on 0333 366 0103. From there Petrol in Diesel takes over, in Great Waldingfield or wherever in Suffolk.