AdBlue in a Diesel Tank in Bourton? Don't Start It
Engine off, ignition off: that is how you begin if AdBlue has got into your diesel tank. Water with urea mixed in it: that is AdBlue. Not like fuel, it neither ignites nor blends, and no harm starts till your motor pulls it round. In Bourton, AdBlue in a diesel tank found before your engine runs normally comes down to a drain and a thorough flush, right where the vehicle is. First, call us on 0333 366 0103.
Your next steps right now, Bourton: AdBlue in the diesel tank
Things to do:
- Pocket the keys, which stops someone turning the power on.
- Hazards on, if moving traffic is anywhere close.
- The empty bottle or the receipt tells us the fluid and the quantity, and so don't bin it out.
- Tell us a postcode starting SP8 5, or whatever street is nearest, and the van reaches you directly — so call wherever you are.
Do not:
- Do not start the motor, even for a moment to shift the vehicle.
- Don't switch the ignition on. On plenty of diesels that alone runs the fuel pump.
- Don't top up with diesel to dilute it. AdBlue doesn't mix in diesel; it separates out.
- Leave the car where it is instead of driving it anywhere, even a short way up Bridge Street.
- Do not try to drain it yourself at the roadside.
On a forecourt in Bourton, whether it is the Gulf or another one, ask the attendants to help you push your car away from the petrol pump. At your own drive, don't move it at all.
What AdBlue does in a diesel tank
Not the engine but the exhaust is where AdBlue is meant to go. Stored in a separate tank, it's squirted into the exhaust stream to clean the gases. No part in a fuel pump is made for this fluid — and none of it was intended to travel that way.
Fuel mixes; AdBlue, once poured in, will not. Its behaviour is not at all like fuel's. The intake takes fuel from the deepest part of your tank, and that is precisely where AdBlue ends up: being denser than diesel, it sinks. When your system runs, the AdBlue is first to go through. Until then it waits underneath the diesel, which is how a car filled in Wolverton yesterday and not started stays the simple case, as long as nobody turns your key.
After it is drawn in, the harm takes two forms. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it is corrosive to some of the metals a fuel system is made from, and so it keeps working on the parts it reaches for as long as it stays there. Pipes holding AdBlue spell damage overnight for a car parked in Bourton. Only inside the tank, it stays stable. Diesel lubricates the injection pump and each injector as it flows; water offers no lubrication, and that is a second form of harm.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
A problem of thin fuel is what you get after fuelling a diesel with petrol from the Esso. It mixes with the diesel, and whilst it is in your tank it does no damage; the harm comes from running your engine on it.
With AdBlue in a diesel, the liquid as such is simply the wrong one. It does not burn, and so it can't just be run through. Nor can it be thinned, since it separates again — and the next fill won't rinse away crystals or corrosion. So the flush counts for more with AdBlue, and trying your engine "to see", in the centre of Bourton or out in White Cross, does more harm than nearly any other error.
With AdBlue, the good news is no distinct from petrol. Not started? Then the AdBlue waits only in your tank, the simplest bit of the whole system to empty, anywhere the car has stopped in Dorset.
How AdBlue ends up in a diesel tank around Bourton
It is not on purpose. Plenty of vehicles keep the AdBlue cap beside the diesel inlet, occasionally under a single flap, and mixing them up is simple after dark. Usually it's never the filling station: a driver buys a bottle heading home and pours it in at home.
A few familiar ways account for most cases. Halfway through the morning drop-off, the dashboard flags it up, and outside St George's Church of England School, Bourton the refill is rushed. A bottle is poured in at the end of the day on a drive just off New Close. Or someone new to that flap refills the vehicle in dim light, stopped in the car park outside The White Lion.
The least familiar vehicles get it most — rentals, brand-new ones, fleet ones, and the spare vehicle of a home with both fuels. Anywhere in Dorset, Bourton included, the slip doesn't change, and nor does the first response: leave it switched off.
AdBlue in the diesel tank around Bourton, and the motor started?
Then that tank is no longer where the AdBlue is. Given any running, it travels to the high-pressure pump and every injector, having passed through your filter and lines.
You may notice your motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from Pen Forest or halfway across Bourton. When you safely can, stop and switch everything off — with no restarting to see. More of it is pulled through with each start.
On the M5, under 50 miles from Bourton, the next junction is where to leave, and anywhere safe is where to park — not carrying on.
Every mile carries the AdBlue deeper into the system. That is why crossing Bourton to park beside St George and a drive of under 25 miles towards Wells are very separate jobs. Let us know roughly how far it had come.
Once your engine has been run, the flush covers more, and all of it is done where the car has come to a stop. If it is noticed early, long-term damage is very uncommon.
Emptying AdBlue in a diesel around Bourton: what it takes
Anywhere it has come to rest around Bourton — a filling station, a layby, a driveway, a road by St Martin — the van travels to the car. The job depends on three replies, which we get first — which fluid went in, the amount, and if the motor has run.
Then the tank is emptied where your car sits, so the polluted fuel and the AdBlue come out together. Residue from AdBlue will not wash away by itself, and so the whole system gets a full flush, which matters far more with urea than with petrol. Fresh diesel goes in once the fuel filter is cleaned — or swapped, when it needs to be — and after that your car is tested. Most of these jobs are a half-hour visit once we turn up, provided your motor has not run. Quiet enough to use outside a house at night, and safe on a working forecourt, our pumps are explosion-proof.
Bleeding the fuel system with new diesel comes last. Whether it's a parking bay at Gillingham (Dorset) or a drive around Bourton, that is where we fire it up and you drive off. Our technicians confirm it runs smoothly on new diesel before we go. No workshop is needed at any point, with the whole job done then and there. Afterwards, there is paperwork for your insurer: a VAT invoice plus a report from the engineer.
About Bourton, briefly
Bourton is a village situated in a riverside setting in Dorset, with a population of around 638 people. Bourton sits at an elevation of 104 metres, surrounded by rolling countryside and nearby places such as Queen Oak, Zeals, and Zeals Row. Bourton has a predominance of detached housing, reflecting its rural character. Bourton is located 16.8 miles from the city of Wells and 99.4 miles from London.
AdBlue drains in Bourton and across Dorset
AdBlue jobs in Bourton go to teams that serve the places around it — Queen Oak, Zeals plus Zeals Row — and much of Dorset beyond, across SP postcodes. If you're close to a boundary, or somewhere hard to explain, ring and ask rather than assuming.
Wherever the car sits — your driveway at home, a side street, a parking area, a forecourt — our engineers empty it on the spot, with no need to bring it to us; which suits Bourton, a village, well.
AdBlue in a diesel tank around Bourton: the cost of fixing it
Each job differs, and so no fixed quote is fair. Whether the engine has run, and for how long, comes first in what moves the cost. How much AdBlue was put in comes next, and then the location of your car, since an open drive is easier for a van to reach safely than a tight space behind Forty Pond.
For that reason, each enquiry from Bourton begins with the identical trio — what went in, how much, if the engine ran — before any quote. Once they are answered, a range becomes a single fixed number.
Before a van heads out, you hear our quote on the phone. Then you pay on the day, by card or by phone, with nothing upfront. Many insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way.
In Bourton and still next to the vehicle?
Right now, the most helpful thing to do with the car is to leave it. Keys out, engine off, ignition off. Tell us it's AdBlue, about what quantity, and whether the engine ran, on 0333 366 0103. From there Petrol in Diesel takes over, in Bourton or wherever in Dorset.