Don't Start It: AdBlue in a Diesel Tank in Woods End
With AdBlue in the diesel tank, your ignition stays off and so does the motor. Urea dissolved in water is what AdBlue is. The trouble starts once it is sucked through the pump — it won't ignite, and it won't combine with diesel. A drain and a thorough flush, done where the car is around Woods End, is generally all AdBlue in a diesel tank takes — if it is caught before your engine has been run. Call 0333 366 0103 before you do anything else.
Woods End, AdBlue in the diesel tank: what to do at once
Do:
- Keys out — that way no one can switch anything on.
- Near moving traffic? So put the hazard lights on.
- The empty bottle or your receipt tells us the fluid and the quantity, and so don't bin it out.
- Call right where you are. Quote a M41 8 postcode or the closest street name, and no one has to search for you.
Do not do these:
- Do not start your engine, even for a moment to shift your car.
- Many diesels power their fuel pump the moment your ignition comes on, and so keep the vehicle off.
- AdBlue does not dilute in diesel — it separates out — so adding more fuel will not weaken it.
- Leave the vehicle where it is instead of driving it anywhere, even a short distance along Kingsnorth Road.
- Emptying that tank on your own beside the road isn't worth trying.
Get the attendants to help you roll your vehicle off the pumps if you are on a forecourt around Woods End, whether it's the Texaco or elsewhere. Stopped on your own drive? Then it remains exactly as it is.
What does AdBlue do in a diesel tank?
The engine is not what AdBlue is made for; your exhaust is. Kept in a dedicated tank, it is squirted into the exhaust stream to clean the gases. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.
Poured in with the diesel, it stays separate rather than mixing — quite unlike fuel. The pickup takes fuel from the deepest part of your tank, and that is just where AdBlue ends up: being denser than diesel, it sinks. The first thing the system pulls through, after it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Crofts Bank last night, and hasn't been started since, is still the easy case: the AdBlue is lying at the bottom of that tank, and nothing has pulled it in.
It causes two kinds of damage 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, and so it keeps labouring on the parts it reaches for as long as it stays there. If the AdBlue has reached the lines, waiting overnight around Woods End makes it worse. Inside that tank only, time does nothing. The water in it causes harm of its own: the high-pressure pump and your injectors rely on diesel to lubricate them, and water offers them nothing.
Petrol or AdBlue in a diesel: why AdBlue is regularly worse
Top up a diesel with petrol in error over at the Shell, and the problem is thinned fuel. No damage comes as long as it sits put, mixed into your diesel — only when your engine runs on it.
AdBlue in a diesel is a problem of the wrong substance altogether. It cannot just be run through, since it doesn't burn. Whether the vehicle sits in Davyhulme or the centre of Woods End, turning it over "to see" costs more with AdBlue than almost any other mistake, and the flush matters more. The reasons: it will not remain mixed, and so diluting it is impossible; and crystals and corrosion survive the following tankful.
As with petrol, there's good news. Wherever around Greater Manchester the vehicle has stopped, an unrun motor means the AdBlue still inside the reservoir: the easiest bit of any fuel system to empty.
How AdBlue ends up in a diesel tank around Woods End
Plenty of vehicles put the AdBlue filler beside the diesel one, occasionally behind a single flap, and after dark the two may appear the same. No one intends it. Usually it is not the forecourt: a driver picks up a container driving home and pours it in at home.
The ways it takes place are few and familiar. The refill is rushed outside Acre Hall Primary School, because the dash lit up with a warning while the children were dropped off. A bottle is poured in at the end of the day on a drive just off Woodsend Green. Otherwise, after dark outside Fox & Hounds, your vehicle gets refilled by a driver using that flap for the first time.
Hired cars, brand-new vehicles, company cars, or the second car in a home with one of each: the least familiar vehicles get it most. Same slip, an identical first response — leave it switched off — wherever you happen to be in Woods End or the rest of Greater Manchester.
Woods End: started your engine with AdBlue in the diesel tank?
Then the tank is no longer where the AdBlue is. With any running, it travels to the injection pump and each injector, after passing via the fuel filter and lines.
Lumpy running, smoke, lost power, dashboard lights or cutting out: each might show up, maybe midway across Woods End or coming back from Woodsend Park. Stop as soon as it is safe, switch off, and do not restart the vehicle to check. Each start pulls more of that through.
On the M62, under a mile from Woods End, the first junction is where to leave, and somewhere sensible is where to stop — not driving on.
Mileage counts: every mile carries the AdBlue further in, so driving towards Salford, under 5 miles away, gives a much larger job than hopping across Woods End to the car park by Valley Road. 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 the vehicle has stopped. If it is caught soon, lasting damage is very rare.
Clearing AdBlue in a diesel around Woods End: what it takes
The vehicle remains where it is, whether that's a road near Flixton Cricket and Sports Club, a driveway, a lay-by or a forecourt in Woods End, and the van travels to it. Which fluid got in, roughly how much, and whether the engine has turned over: our technicians check before all else, because those decide the work.
Next, draining your tank on the spot removes the polluted diesel along with the AdBlue in one go. With AdBlue, more so than with petrol, flushing counts: the fuel system is cleaned right through because residue won't flush out unaided. After that, the filter: flushed, or replaced if it has to be. After that clean diesel, then a test of the car. Engine not run? Then expect about half an hour once we are there for most jobs. Explosion-proof pumps make a busy forecourt sensible to work on, and they're quiet enough to spare the street at night.
Bleeding the system with new diesel comes last. You head off as soon as our engineers have fired it up, and it makes no difference whether the car is on a driveway around Woods End or in a space at Flixton. We confirm it runs smoothly on fresh diesel before we leave. The entire job is done where your car is, so it never has to go to a garage. Your insurer will want an engineer's report and your VAT invoice — both yours afterwards.
About Woods End, for a moment
Woods End is a suburban area in Greater Manchester, situated on the riverside at a low elevation of around 23 metres. Woods End lies close to the city of Salford, approximately 4.4 miles away, and is near other places such as Calder Bank, Flixton, and Irlam. Woods End has a population of around 4959 people and is characterised by semi-detached housing.
AdBlue drains across Woods End and Greater Manchester
Over the M postcode area, the teams answering AdBlue jobs around Woods End serve much of Greater Manchester as well, Calder Bank, Flixton and Irlam among them. Near a boundary, or somewhere tricky to explain? Checking beats assuming, so phone.
Anywhere the vehicle stands — your driveway at home, a residential street, a car park, a forecourt — we drain it there, with no need to bring it to us; that suits Woods End, a residential suburb, well.
What AdBlue in a diesel tank costs to put right around Woods End
Since each jobs vary, a flat price would not be fair. Whether the engine has been running, and for how long, comes first in what shifts the cost. How much AdBlue got in comes next, and then the location of your car, because an open drive is simpler for a van to reach safely than a tight gap behind St. John's, Flixton.
With that reason, every call from Woods End begins by asking the same trio — which fluid was put in, what quantity, whether the engine ran — ahead of a figure. With them, a range shrinks to one firm number.
You hear that quote on the phone, before anybody heads out, and you pay on the day, by card or by phone, with nothing upfront. While our engineer is on the way, check your insurance: many cover misfuelling.
In Woods End and still beside your car?
Then the most useful thing you can do is nothing to the vehicle. Ignition off, engine off, keys out. Ring 0333 366 0103: AdBlue, roughly how much, plus if it ran is everything our technicians ask. Petrol in Diesel takes over the remainder across Greater Manchester, Woods End included.