AdBlue in a Diesel Tank in Ashley Park? Don't Start It
AdBlue in your diesel tank? Then leave the engine off — and the ignition as well. Chemically, AdBlue is just urea in water. As it is water-based, it will not burn and never combines with diesel; trouble only starts once the pump starts drawing it. If the motor has not run yet, AdBlue in a diesel tank is normally emptied and carefully cleaned where the car stands around Ashley Park. Call 0333 366 0103 before you do anything else.
What to do straight away, Ashley Park: AdBlue in the diesel tank
Things to do:
- Keys out — then nobody can power anything on.
- If you are anywhere close to moving traffic, put the hazards on.
- Keep the till receipt or the empty bottle, so you can tell us what was put in and about how much.
- Tell us a postcode starting KT12 1, or whatever street is nearest, and the van reaches you straight — so call from wherever you are.
Do not:
- Moving the vehicle just a few yards is no reason to start your engine.
- The ignition remains off: on many diesels, turning it on is enough to run your pump.
- Pouring in more diesel does not work: AdBlue settles out instead of blending.
- Any driving at all is to be avoided, including a short distance along Ashley Road.
- Emptying the tank on your own by the road is not one to try.
The attendants on duty at any Ashley Park filling station — the Texaco among them — will normally help pushing it aside if you ask. Stopped on your own driveway? Then it remains exactly as it is.
What AdBlue does in a diesel tank
Not your motor but your exhaust is where AdBlue is meant to go. Its own reservoir holds it, and from there it is sprayed into your exhaust, and there it treats the gas. A fuel pump is not designed to take it, and AdBlue was never intended to go through one.
Fuel blends; AdBlue, once tipped in, will not. Its behaviour is nothing like fuel's. Heavier than diesel, it drops and pools underneath it — the same place the pickup sucks from. The first thing your fuel system pulls through, after it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Rydens last night, and hasn't been started since, is still the easy case: the AdBlue is lying at the bottom of the tank, and nothing has drawn it in.
It does two kinds of harm from there. What is left once the water evaporates is urea, which turns into crystals: they lodge in tiny channels and block filters. On top of that, it attacks certain metals in a fuel system, and keeps going until it's cleared out. A vehicle left sitting around Ashley Park with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank is not. Water lubricates nothing. The high-pressure pump and each injector need diesel flowing past them, and so the water content damages them in its own right.
Why AdBlue in a diesel is frequently more major than petrol
Put petrol in a diesel at the BP and you have an issue of thin fuel. No damage comes as long as it sits put, mixed into the diesel — only once your motor runs on it.
AdBlue in a diesel is a different matter: not thin fuel, yet no fuel at all. Not burning, it can't just be run through. It does not stay mixed, so it cannot be thinned. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush matters more with AdBlue than with petrol, and why starting your engine "to see" costs more here than nearly anywhere else, whether the vehicle is in Oatlands Park or the middle of Ashley Park.
The good news is the same as with petrol. If the engine hasn't run, the AdBlue is still in your tank, and that tank is the simplest part of a fuel system to clear, wherever around Surrey your car is standing.
How AdBlue ends up in a diesel tank around Ashley Park
In dim light, two caps side by side — the AdBlue cap and the diesel one, now and then behind one flap — can appear the same. Nobody means it; many designs invite it. Usually it is not the forecourt: a driver picks up a container driving home and tips it in at home.
A couple of familiar ways cover most cases. Hurrying, outside Ashley Church of England Primary School, after a warning lamp flashed on during the school run, a parent tops up the car. A bottle is poured in at the end of the day on a drive just off Ashley Park Road. Or your car is topped up in the car park at The Walton Village, in poor light, by somebody who has never opened that flap before.
Rented cars, new vehicles, company motors, or the second car in a home with both fuels: the least familiar cars see it most. Anywhere in Surrey, Ashley Park as well, the slip doesn't change, and nor does the first response: keep it off.
Started the engine with AdBlue in the diesel tank in Ashley Park?
Then the AdBlue has left your tank. Via the fuel filter, through the pipework, and — with any running time — into the high-pressure pump and each injector: that's how far it has gone.
Expect rough running, smoke, falling power, lights on your dash, or a stall — coming back from Ashley Park Open Space, say, or part way across Ashley Park. Pull over when safe. Turn off. Leave it off rather than testing it again. More of that is pulled through with each start.
On the M3, under 3 miles from Ashley Park, the first junction is where to exit, and somewhere safe is where to stop — not carrying on.
Mileage matters: each mile pushes the AdBlue deeper in, so driving towards Westminster, under 25 miles away, makes a far bigger job than hopping across Ashley Park to the car park by Elmbridge Community Hub. About how far it had come is worth telling us.
Once the engine has been run, the flush includes more, and all of it is done where your car has stopped. If it's noticed early, lasting damage is very uncommon.
What emptying AdBlue from a diesel involves in Ashley Park
The car stays put, whether that is a street near Everyman Cinema, a drive, a lay-by or a filling station in Ashley Park, and the van comes to it. Before anything else our technicians ask what went in, about how much, and if your motor has been run, because those replies decide the work.
Right there, that tank is then drained, and all of the polluted diesel and the urea leave as one. Residue from AdBlue won't wash out by itself, so the whole system gets a careful flush, which counts far more here than with petrol. Fresh diesel goes in once the fuel filter is flushed — or replaced, if it needs to be — and then the vehicle is tested. Engine not run? Then expect about half an hour on site for most jobs. Explosion-proof pumps mean a busy forecourt safe to work on, and they're quiet enough not to disturb the neighbours at night.
Priming the fuel system with new diesel comes last. You set off as soon as our technicians have started the engine, and it makes no difference whether the car is on a driveway around Ashley Park or in a bay at Walton-On-Thames. We confirm it runs properly on new diesel before leaving. No workshop is needed at any stage, with the entire job done on the spot. Insurers want a VAT invoice and an engineer report, and you get both at the end.
About Ashley Park, briefly
Ashley Park is a suburban area in Surrey, situated inland at an elevation of 24 metres, approximately 15 miles from central London. Ashley Park is characterized by its predominantly flat housing stock, with many residents commuting to nearby cities. Ashley Park is close to several nearby places, including Walton-on-Thames, Ash Estates, and Lower Halliford. Ashley Park has a population of around 4197 people, according to recent estimates.
AdBlue drains across Ashley Park and Surrey
Over the KT postcode area, the vans answering AdBlue jobs around Ashley Park reach most of Surrey too, Walton-on-Thames, Ash Estates and Lower Halliford included. Close to a boundary, or somewhere awkward to pin down? Checking beats assuming, and so ring.
Ashley Park is a residential suburb, and a mobile drain suits it: whether your car is on a home drive, a residential street, a car park or a forecourt, our engineers drain it where it sits, and so it never needs to be shifted to us.
AdBlue in a diesel tank around Ashley Park: the cost of fixing it
Not one single figure could be honest, since each job differs. Whether the motor has been running, and for how long, comes first in what shifts the price. How much AdBlue was put in comes next, and then the position of your car, because an open drive is simpler for a technician to reach safely than a tight spot behind Walton Baptist Church.
Which fluid was put in, how much, plus whether the engine ran: each Ashley Park enquiry opens with exactly that, ahead of any figure, not afterwards. Given them, a range narrows to one firm figure.
Before anyone sets off, you hear our price by phone. And you pay on the day, card or by phone, with nothing upfront. Misfuelling cover is part of many insurance policies, so it pays to look at yours before the van arrives.
Still next to the car in Ashley Park?
Right now, the most helpful thing to do with the vehicle is to not touch it. Keys out; engine and ignition off. Ring 0333 366 0103 then tell us it's AdBlue, roughly how much, and whether it's run. Petrol in Diesel takes it from there, in Ashley Park or anywhere around Surrey.