Don't Start It: AdBlue in a Diesel Tank in Hallwood Park
Engine off, ignition off: that's how you start if AdBlue has got into your diesel tank. Chemically, AdBlue is simply urea in water. The harm begins once it is sucked through your pump — it won't burn, and it won't combine with diesel. If the engine hasn't run yet, AdBlue in a diesel tank is normally drained and carefully rinsed where the vehicle sits around Hallwood Park. Before you do anything else, ring 0333 366 0103.
Your next steps straight away, Hallwood Park: AdBlue in your diesel tank
To do:
- So nobody can turn the ignition on, take the keys away.
- Hazards on, if moving traffic is at all near.
- So you can tell us which fluid it was and roughly how much, save the till receipt or the empty bottle.
- The van finds you quickest with a postcode starting WA7 2, or just the name of a street close by, and so phone from the car.
Don't do these:
- Not even briefly, and not to shift your car: your engine remains off.
- Do not switch your ignition on. On plenty of diesels that alone runs the fuel pump.
- AdBlue doesn't mix in diesel — it separates out — so adding more diesel won't thin it.
- Keep the car where it is rather than driving it anywhere, even a short stretch down Hallwood Link Road.
- Emptying your tank on your own beside the road is not one to try.
The staff on duty at any Hallwood Park forecourt — the Shell included — will usually lend a hand pushing it aside if you ask. If you are on your own drive, leave the car precisely where it sits.
AdBlue in a diesel tank, and what it does there
The motor is not what AdBlue is made for; the exhaust is. From a dedicated tank it is fed straight to your exhaust, cleaning what the engine lets out. Neither side fits the other: urea doesn't belong in an injection pump, and a pump can't deal with urea.
It doesn't combine. After it is tipped into a tank of diesel, AdBlue behaves nothing like fuel. Denser than diesel, it sinks and collects below it — the very place the pickup draws from. Once your pump runs, the AdBlue is top of the list to go through. Before then it waits beneath the diesel, which is how a car filled in Brookvale yesterday and not switched on stays the straightforward one, provided nobody touches the key.
Two kinds of harm come from there. Crystals and corrosion. As the water dries, it leaves urea that crystallises in filters and tiny channels; meanwhile, because it eats at certain metals, every part it reaches keeps suffering for as long as it stays in there. A motor left standing in Hallwood Park with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank is not. The water in it does harm of its own: the high-pressure pump and the injectors rely on diesel to lubricate them, and water offers them nothing.
AdBlue in a diesel: why it is often worse than petrol
Petrol put into a diesel on Asda's forecourt makes your fuel watery — that is the main issue. It mixes with your diesel, and while it's inside that tank it does no damage; the damage comes from running the engine on it.
The trouble with AdBlue in a diesel is a completely wrong substance. It does not burn, so it cannot just be run through. It does not stay mixed, so it cannot be diluted. 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 motor "to see" costs more here than nearly anywhere else, whether the vehicle is in Town Park or the middle of Hallwood Park.
The same good news applies as with petrol. Wherever in Cheshire your vehicle has stopped, an unstarted engine means the AdBlue yet in the tank: the simplest part of a fuel system to clear.
AdBlue in a diesel tank around Hallwood Park: how it ends up there
No one means to do it. The AdBlue filler on plenty of cars sits right next to the diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. Most of the time it takes place with a bottle bought on the way home and poured in on the driveway, not at the forecourt.
A couple of familiar ways account for most cases. A warning light comes on during the school run, and the top-up takes place in a hurry outside Hallwood Park Primary School and Nursery. A driver tips the bottle in outside their house, right off Cote Lea Court, as the day ends. One more pattern: darkness, the car park by Tricorn, and a driver opening that flap for the first time.
Hired motors, new cars, company cars, or the spare vehicle in a home with both fuels: the least familiar cars see it the most. An identical mistake, same first step — keep it off — anywhere you are around Hallwood Park or the remainder of Cheshire.
Hallwood Park: started the motor with AdBlue in your diesel tank?
Then the tank is no longer where the AdBlue is. The filter and pipework have had it pulled along, and any running time carries it on to the high-pressure pump and each injector.
You may see your motor running unevenly, smoking, losing power, showing warning lights or cutting out, possibly on the way back from The Glen Park or halfway across Hallwood Park. Stop as soon as it is safe, switch off, and don't restart the car to check. Every start pulls more of that through.
Leave the M56, under a mile from Hallwood Park, by the next junction and stop somewhere safe, not driving on.
Mileage matters: every mile pushes the AdBlue further into your system, and so heading towards Chester, under 15 miles away, gives a much bigger job than hopping across Hallwood Park to the car park by TK Maxx. Let us know roughly how far it had come.
Wherever your car came to a halt is where all of it gets done, even with more to flush once your engine has been started. Very rarely does it leave long-term damage when it is noticed soon.
Draining AdBlue in a diesel in Hallwood Park: what it takes
Wherever it has stopped in Hallwood Park — a forecourt, a layby, a drive, a road by Palacefields Community Centre — the van comes to the car. The work rests on three replies, which our technicians get before all else — which fluid was put in, the quantity, and whether the engine has run.
Right there, the tank is then emptied, and both the polluted diesel and the urea come out at once. The system is rinsed thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind doesn't rinse out on its own. After that, the filter: cleaned, or replaced when it has to be. Then fresh diesel, then a test of the car. Most of these jobs are a half-hour visit once we turn up, provided the engine has not run. Explosion-proof pumps make a busy forecourt sensible to work on, and they run quiet enough to spare the neighbours at night.
The last step is to prime the fuel system on clean diesel. Whether it is a parking space by Runcorn East or a drive in Hallwood Park, that is where we fire it up and you drive off. The check before our engineers go is that it runs smoothly on fresh diesel. Our technicians do it all wherever the car has ended up, and it never needs to go to a workshop. You get a VAT invoice and an engineer report later, which is what insurers want.
About Hallwood Park itself
Hallwood Park is a suburban area located on the coast of Cheshire, with an elevation of 58 metres above sea level. Hallwood Park sits near the cities of Chester and Liverpool, and is close to nearby places such as Palace Fields, Halton Lea, and Beechwood. Hallwood Park is characterised by its predominantly semi-detached housing stock, and is home to a population of approximately 4266 people.
Hallwood Park and Cheshire: AdBlue drains across the area
Over the WA postcode area, the vans taking AdBlue jobs around Hallwood Park reach much of Cheshire as well, Palace Fields, Halton Lea and Beechwood among them. If you are near a border, or somewhere hard to describe, ring and ask instead of assuming.
A van that comes to you suits Hallwood Park, a residential suburb: there's no need to take your car to us, since our technicians empty it there, in a driveway, a residential street, a car park or a forecourt.
Hallwood Park: what AdBlue in a diesel tank costs to fix
There's no fair single price, since the jobs are not the same. What moves the price is, first, whether your engine has been running and for how long; then how much AdBlue was put in; and then where your car is and whether our van can reach it safely, which is easier on an open drive than in a tight gap behind Bethesda Church.
That's why every call from Hallwood Park starts with the same three questions, asked before giving a figure, not after: what went in, how much, and if it has run. Their answers narrow a range down to a single figure.
You hear that quote by phone, before anyone sets off, and you pay on the day, by card or over the phone, with nothing upfront. As the van is travelling, check your insurance: plenty cover misfuelling.
Still beside the vehicle in Hallwood Park?
Then the most helpful thing you can do is nothing to your car. Ignition off, engine off, keys out. Ring 0333 366 0103: AdBlue, the amount, plus whether the engine ran are everything our engineers ask. Petrol in Diesel handles the remainder across Cheshire, Hallwood Park too.