AdBlue in a Diesel Tank in Demondale? Don't Start It
Engine off, ignition off: that's where you start if AdBlue has gone into your diesel tank. Urea dissolved in water is what AdBlue is. Unlike fuel, it neither burns nor blends, and no harm starts till the engine pulls it through. If the engine has not run yet, AdBlue in a diesel tank is normally emptied and thoroughly purged where the car stands around Demondale. Before anything, phone us on 0333 366 0103.
Your next steps straight away, Demondale: AdBlue in your diesel tank
Do these:
- Keys out — that way nobody can switch anything on.
- Put the hazards on if you are anywhere close to moving traffic.
- Which product, and about how much amount? Hang on to the bottle or the till receipt, and we will know.
- Ring just where you are. Say a DD11 1 postcode or the nearest street sign, and no one has to search for you.
Things not to do:
- Not even briefly, and not to shift the car: your engine stays off.
- Switching your key to ignition alone starts the pump going on many diesels. Avoid it.
- AdBlue does not mix in diesel — it separates out — so adding more diesel won't weaken it.
- Leave it where it is instead of driving it anywhere, even a short stretch along Brechin Road.
- Emptying your tank on your own beside the road isn't one to try.
The attendants working at any Demondale forecourt — the Morrisons among them — will usually help pushing it aside if you ask. If you're on your own drive, leave the car precisely where it is.
AdBlue in a diesel tank, and what it does there
AdBlue is made for the exhaust, not the engine. Stored in a dedicated tank, it's squirted into the exhaust to treat the fumes. Neither side fits the other: urea doesn't belong in a pump, and an injection pump can't take urea.
Inside a diesel tank it acts very differently from fuel. It doesn't mix in. It's heavier than diesel, so it sinks and collects at the bottom of the tank, which is where the pickup draws fuel from. A vehicle filled on a driveway in Warddykes yesterday evening and left unstarted is the simple case. No pump has sucked the AdBlue up yet — but when your motor runs, that's what is pulled first, straight from the bottom of that tank.
From there it causes two kinds of damage. It attacks certain metals found in fuel systems, working on any part it touches till it is removed completely. And once the water goes, the urea forms crystals that clog filters and settle in tiny channels. By daybreak, a car parked in Demondale with AdBlue through its pipework grows worse; where it is only inside the tank, it doesn't. Then there is the water: it offers no lubrication to the components that need it the most — the injection pump and each injector.
Why is AdBlue in a diesel often the bigger issue?
Fill a diesel with petrol by mistake over at the Esso, and the problem is thinned fuel. It mixes with your diesel, and while it is inside the tank it causes no harm; the harm comes from running your engine on it.
The issue with AdBlue in a diesel is a completely wrong substance. Not burning, it can't just be run through. Whether the car sits in Cliffburn or the centre of Demondale, turning it over "to see" costs more with AdBlue than nearly any other slip, and the flush counts for more. The reasons: it will not remain mixed, and so watering it down is impossible; and crystals and corrosion survive the following tankful.
The same good news applies as with petrol. If the engine has not run, the AdBlue is still inside that tank, and that tank is the simplest part of a fuel system to clear, wherever across Angus the vehicle is sitting.
Demondale: how AdBlue ends up in a diesel tank
In dim light, two caps side by side — the AdBlue one and the diesel one, now and then behind one flap — may appear the same. Nobody intends it; many layouts allow it. It usually happens at home, from a bottle bought on the journey home, rather than at the filling station.
A few familiar ways cover the majority of them. A warning light comes on during the school run, and the top-up occurs in a hurry outside the local primary school. Near Andrew Welsh Way, a driver pours a bottle in on the drive in the evening. Otherwise, after dark by The Portcullis, the vehicle is topped up by someone using that flap for the first time.
Rented motors, new cars, fleet motors, or the second vehicle in a home with one of each: the least known vehicles see it the most. Wherever you're in Demondale or the rest of Angus, it's the same slip and the same first answer: leave it off.
AdBlue in the diesel tank around Demondale, and the motor started?
The AdBlue has left your tank, then. The filter and lines have had it sucked through, and any running time carries it on to the injection pump and every injector.
Expect lumpy running, exhaust smoke, lost power, warnings on your dash, or a cut-out — coming back from Hayswell Park, say, or midway across Demondale. Stop when safe. Turn off. Leave it off rather than testing it again. Each start pulls more of that through.
If you were on the M90, under 50 miles from Demondale, come off at the next junction and stop somewhere sensible rather than pressing on.
How far it went counts. A few hundred yards across Demondale to the car park by Arbroath Islamic Community Centre is a very different job from a run towards Dundee, under 25 miles away, with the AdBlue reaching further into your system with each mile. Roughly how far it had come is worth telling us.
Our technicians do all of the rinsing where the car has ended up, and once your engine has been run there is more of it. When it is spotted early, permanent damage is very rare.
Demondale: how AdBlue is cleared from a diesel
Wherever it has come to rest around Demondale — a filling station, a layby, a drive, a street by Arbroath Town Mission — the van travels to your car. Three answers shape the job, and so before anything else we ask what went in, about what quantity, plus whether the engine has run.
Next, draining that tank on the spot removes the polluted diesel along with the AdBlue together. What remains from AdBlue won't wash out unaided, and so the whole system gets a full flush, which counts far more with urea than for petrol. The filter is cleaned, or replaced where it needs to be; fresh diesel goes in; and your car is tested. The majority of these jobs are a half-hour job once our engineers get there, if your engine has not run. Our equipment is explosion-proof, so a busy filling station is no fault, and it is quiet enough for a residential street late at night.
Priming your system with fresh diesel comes last. Whether it is a parking bay at Arbroath or a driveway in Demondale, that is where our engineers start it and you drive off. The test before we leave is that it runs smoothly on fresh diesel. The whole job is done where your car is, so it never needs to be taken to a workshop. The insurer will want an engineer's report and your VAT invoice — each handed over afterwards.
About Demondale and where it is
Demondale is a coastal suburban area in Angus, Scotland, situated near the towns of Arbroath and Hayshead. Demondale has a relatively low elevation of 25 metres and is located approximately 16.6 miles from Dundee. Demondale is characterized by its predominant housing type, which is mainly flat. Demondale is also relatively distant from London, at around 363.4 miles away.
AdBlue drains around Demondale and across Angus
Over the DD postcode area, the teams taking AdBlue call-outs in Demondale reach most of Angus as well, Hayshead, Arbroath and Cairnie among them. Ring and ask instead of guessing when you are close to a border, or somewhere tricky to explain.
A mobile service suits Demondale, a residential suburb: there's no need to bring your car to us, because our technicians empty it there, on a driveway, a side street, a parking area or a filling station.
AdBlue in a diesel tank in Demondale: the cost of fixing it
Every job is different, and so not one fixed price would be fair. Whether the engine has been running, and for how long, comes first in what moves the cost. How much AdBlue went in comes next, and then the position of the car, since an open driveway is simpler for a van to reach safely than a tight space behind Saltire Sports Centre.
With that in mind, each call from Demondale begins with the same trio — what was put in, what quantity, if it ran — before a quote. The replies turn a range into a straight price.
Before a van sets off, you hear our quote on the phone. And payment is on the day, by card or over the phone, with nothing upfront. Look at your policy while we are on the way: plenty include misfuelling cover.
Still beside your car in Demondale?
Leaving the vehicle alone is, right now, the most useful move open to you. Engine off, keys out, ignition off. Phone 0333 366 0103 and tell us it's AdBlue, about how much, and whether it's run. Petrol in Diesel takes it from there, in Demondale or anywhere around Angus.