Cold Hurst: AdBlue in the Diesel Tank? Leave It Off
If AdBlue has got into your diesel tank, keep the motor off then leave your ignition off. Water with urea mixed in it: that is AdBlue. As it is water-based, it won't burn and won't blend with diesel; damage just starts once your pump starts pulling it. A drain and a thorough flush, done where your car is in Cold Hurst, is normally what AdBlue in a diesel tank takes — if it's caught before the motor has been run. Before you do anything else, call 0333 366 0103.
Your next steps straight away, Cold Hurst: AdBlue in the diesel tank
Do these:
- So no one can switch the ignition on, pull your keys out.
- Near moving traffic? Then put the hazards on.
- Hold on to the till receipt or the empty bottle, so you can tell us what was put in and about how much.
- Call right where you are. Quote a OL1 2 postcode or the nearest street name, and no one has to hunt for you.
Not to do:
- Don't start your motor, even for a moment to shift the car.
- Don't switch your ignition on. On many diesels that alone runs the fuel pump.
- AdBlue doesn't mix in diesel — it separates out — so adding extra diesel won't thin it.
- Any driving at all is to be avoided, even a short way down Tilbury Street.
- By the road, don't try emptying it on your own.
Rolling your car away from the island is a job for staff to help with, whichever Cold Hurst forecourt you're on, the Tesco or any other. At your own driveway, do not touch it at all.
AdBlue in a diesel tank: what it does
AdBlue is made for your exhaust, not your motor. It goes into its own tank and is sprayed into the exhaust gas to clean it. A fuel pump is not designed to cope with it, and AdBlue was never intended to go through one.
It does not blend. Once it's poured into the tank, AdBlue acts not at all like fuel. The pickup sucks fuel from the deepest part of your tank, and that is precisely where AdBlue settles: as it is denser than diesel, it sinks. When the pump runs, the AdBlue is first to be pulled through. Before then it waits beneath the diesel, which is why a car filled in North Moor yesterday and never started remains the straightforward case, provided no one turns your key.
Two kinds of harm follow from there. 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 components it hits for as long as it stays there. Where the AdBlue has reached the lines, waiting overnight in Cold Hurst makes things worse. In your tank alone, waiting costs nothing. Diesel protects the high-pressure pump and each injector as it flows; water gives no lubrication, which is a second kind of harm.
AdBlue in a diesel: why it is commonly worse than petrol
Petrol put into a diesel on Esso's forecourt leaves the fuel thin — that is the main fault. It mixes with the diesel, and whilst it is inside that tank it causes no harm; the harm comes from running the engine on it.
AdBlue in a diesel is another matter: not thin fuel, yet no fuel at all. It does not burn, so it can't just be run through. Crystals and corrosion stay after the next fill, and AdBlue splits back out of your diesel, so thinning it can't work. That is why the flush matters so much, and trying the engine "to see" costs more with AdBlue than nearly any other mistake — in Oldham or the centre of Cold Hurst equally.
As with petrol, there's good news. Anywhere in Greater Manchester the car has come to rest, an unrun motor leaves the AdBlue yet in the tank: the easiest bit of a fuel system to empty.
AdBlue in a diesel tank in Cold Hurst: how it ends up there
Many cars put the AdBlue filler beside the diesel one, occasionally behind a single flap, and after dark the two can look the same. Nobody means it. Most of the time it occurs with a bottle bought on the way home and poured in on the driveway, not at the pump.
It tends to happen in a few familiar ways. A warning light comes on during the school run, and the top-up happens in a hurry outside St Hilda's CofE Primary School. A driver tips the container in at home, right off Congreave Street, as the day ends. Or your car is topped up in the car park outside The Tommyfield, in poor light, by someone who has never opened that flap before.
Hired cars, new vehicles, fleet motors, or the second car in a family with both fuels: the least known cars see it the most. Wherever in Greater Manchester, Cold Hurst as well, the slip doesn't change, and nor does the first step: leave it off.
AdBlue in the diesel tank around Cold Hurst, and your engine started?
If so, the AdBlue is no longer in the tank. The fuel filter and pipework have had it sucked along, and some running carries it on to the high-pressure pump and every injector.
Watch for rough running, smoke, lost power, warnings on the dash, or a cut-out — coming back from Coldhurst Community Park, perhaps, or midway across Cold Hurst. Once safe, stop and turn it off — with no turning it on again to see. Each start pulls more of it through.
Cold Hurst lies under a mile from the Broadway; if you were on it, leave at the first junction and stop somewhere safe rather than carrying on.
Each mile carries the AdBlue further in. That is why crossing Cold Hurst to park near Noorani Masjid and a drive of under 10 miles for Manchester are such different jobs. Let us know roughly how far it had come.
Once your engine has run, the flush takes in more, and all of it is done where your car has come to a stop. Permanent damage is very unusual if it is noticed early.
Cold Hurst: how AdBlue is emptied from a diesel
Anywhere it has come to rest around Cold Hurst — a forecourt, a lay-by, a driveway, a road beside Northmoor Library — the van travels to your car. Three answers decide the job, and so first our technicians ask what went in, roughly what quantity, and whether your engine has turned over.
Next, emptying the tank right there removes the polluted diesel and the AdBlue in one go. The fuel system is flushed thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind doesn't rinse out on its own. After that, the filter: cleaned, or replaced if it has to be. Then fresh diesel, then a test of your car. The majority of these jobs are a half-hour visit once we turn up, if the engine has not run. Explosion-proof pumps mean a live forecourt sensible to work on, and they're quiet enough to spare the neighbours at night.
Fresh diesel goes in to bleed the fuel system, and that's the final step. Starting it comes next, and then you head off from where your car is parked, outside Mills Hill or on a drive in Cold Hurst. It's checked on new diesel to make sure it runs correctly before we go. Our technicians do it all wherever your car has ended up, and it never has to be taken to a workshop. The insurer is likely to want an engineer's report and your VAT invoice — both yours once this job is done.
About Cold Hurst, briefly
Cold Hurst is a suburban area in Greater Manchester, situated near the River Irwell and characterised by its terraced housing stock. Cold Hurst sits at an elevation of 197 metres, overlooking the surrounding landscape and located approximately 7 miles from Manchester city centre. Cold Hurst forms part of the larger urban area surrounding Manchester, with nearby places including Cold Hurst Hollow and Burnley Brow.
AdBlue drains across Cold Hurst and Greater Manchester
AdBlue call-outs in Cold Hurst go to teams that serve the places around it — Cold Hurst Hollow, Burnley Brow as well as Frank Hill — and much of Greater Manchester further out, throughout OL postcodes. If you are close to a border, or somewhere hard to explain, ring and ask instead of assuming.
No towing is needed. In Cold Hurst, a residential suburb, a van that comes to you fits: the car is drained on the spot, be it on a driveway, a side street, a parking area or a filling station.
What does AdBlue in a diesel tank cost to sort out in Cold Hurst?
Each job is different, and so no fixed quote would be honest. Three things shift the cost: whether the motor has run and for how long, how much AdBlue was put in, and where your car is. That last one comes down to whether our van can get to it safely, and an open drive is easier than a tight spot behind Al-Khasra Masjid.
Before a figure, never afterwards, every enquiry from Cold Hurst opens with the same three checks: the liquid, the quantity, and whether it ran. Once they are known, a range becomes a single firm figure.
Before a van sets off, you hear the quote on the phone. And payment is on the day, card or over the phone, with nothing in advance. Look at your policy whilst we are on the way: many carry misfuelling cover.
Still alongside the car in Cold Hurst?
Then, touch nothing — that's the most helpful move there is. Keys out, engine off, ignition off. Phone 0333 366 0103 and tell us it's AdBlue, roughly how much, and if it's run. Petrol in Diesel takes it from there, in Cold Hurst or anywhere in Greater Manchester.