Wolstenholme: AdBlue in the Diesel Tank? Leave It Off
If AdBlue has gone into your diesel tank, keep the motor off then leave your ignition off. Urea dissolved in water is all AdBlue is. It doesn't burn, it does not mix with diesel, and the harm it does starts when your fuel system draws it in. Caught before the motor has been run, AdBlue in a diesel tank is normally a drain and a thorough flush, done where the car is in Wolstenholme. Phone 0333 366 0103 before you do anything else.
Those opening minutes: AdBlue in the diesel tank around Wolstenholme
To do:
- Remove your keys, which prevents someone switching the electrics on.
- If you're at all near moving traffic, put the hazard lights on.
- Which fluid, and roughly what quantity? Hang on to the bottle or the receipt, and our technicians can know.
- Ring us from where you are. A postcode starting OL12 7, or the name of the closest street, gets our van to you without a search.
Never:
- No starting the engine — not for a second, not to reposition the car.
- Turning the key to ignition alone starts your pump running on many diesels. Skip it.
- Pouring in more diesel doesn't work: AdBlue separates out instead of blending.
- Any driving at all is best avoided, even a short way up Edenfield Road.
- Draining your tank yourself by the road isn't one to try.
At a forecourt around Wolstenholme, whether it is the Esso or another one, ask the attendants to help you push the car clear of the pump. On that drive, the vehicle stays exactly as it was left.
What does AdBlue do in a diesel tank?
Meant for your exhaust, AdBlue has no business in the engine. From a dedicated tank it goes directly to the exhaust, treating what the engine lets out. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is made to handle it.
Fuel blends; AdBlue, once poured in, will not. The behaviour is nothing like diesel's. Denser than diesel, it drops and pools underneath it — the very spot the intake draws from. Simplest of all: a vehicle that got AdBlue in Birtle last night and has not turned since. The liquid waits at the base of the tank, untouched — but it will be the first thing through if the engine starts, ahead of any diesel at all.
It causes two kinds of harm 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 working on the components it reaches for as long as it remains there. Pipes carrying AdBlue mean damage overnight for a car sitting around Wolstenholme. Just inside your tank, it stays the same. The water in it does harm of its own: the high-pressure fuel pump and your injectors depend on diesel to lubricate them, and water offers them nothing.
Why is AdBlue in a diesel frequently the bigger problem?
Top up a diesel with petrol by mistake at the Texaco, and this problem is thinned fuel. No harm comes as long as it sits unused, blended into the diesel — only once the engine works on it.
With AdBlue in a diesel, the liquid itself is simply the wrong one. Not burning, it can't simply be run through. Deposits and corrosion stay after the next tankful, and AdBlue splits back from the diesel, so thinning it won't help. That is why the flush counts so much, and trying your engine "to see" does more harm with AdBlue than almost any other mistake — in Bagslate Moor or the centre of Wolstenholme equally.
As with petrol, there is good news. Clearing a tank is the easiest job on a fuel system, and without start-up, the AdBlue stays in there — wherever around Greater Manchester your car has stopped.
Wolstenholme: how AdBlue ends up in a diesel tank
It's not deliberate. Many vehicles keep the AdBlue cap beside the diesel one, occasionally behind a single flap, and muddling them up is easy in poor light. It usually occurs outside the house, from a container grabbed en route home, not at the forecourt.
It tends to happen in a couple of familiar ways. The refill gets rushed outside Whittaker Moss Primary School, after your dash flashed with a warning as the kids were taken in. Near Riviera Court, a driver pours a container in on that drive after work. Or a driver unfamiliar with that flap tops up the vehicle after dark, parked in the car park by the pub in the village.
It happens most in the vehicles drivers know least: a hire car, a new vehicle, a company car, or the second motor of a household with one diesel and one petrol. Leave it off: that is the first step to an identical mistake, wherever around Wolstenholme or the remainder of Greater Manchester you are.
Already started your engine with AdBlue in your diesel tank around Wolstenholme?
Then the AdBlue has left your tank. Given any running time, it goes on to the high-pressure pump and every injector, after passing via the fuel filter and pipework.
Rough running, smoke from the exhaust, dropping power, dashboard warnings or cutting out: any may appear, perhaps midway across Wolstenholme or coming back from Clay Lane Wood. Stop as soon as it is safe, switch off, and don't restart it to check. Every start pulls more of that through.
On the M66, under 3 miles from Wolstenholme, the first junction is where to exit, and somewhere sensible is where to stop — not driving on.
How far it went counts. A couple of hundred yards across Wolstenholme to the car park by St James Church Ashworth is a very different job from a run towards Manchester, under 15 miles away, with the AdBlue reaching further into your system with every mile. About how far it had come is worth telling us.
Once the engine has run, the flush includes more, and all of it is done where your car has stopped. Lasting damage is very rare if it's caught soon.
Emptying AdBlue in a diesel in Wolstenholme: what it takes
The car remains where it is, whether that is a road near St Paul, a driveway, a layby or a forecourt in Wolstenholme, and our van travels to it. The job depends on three answers, which our technicians ask for first — what was put in, the amount, and if your engine has run.
Next, draining that tank right there removes the polluted diesel and the AdBlue in one go. The system is cleaned thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. Clean diesel goes in after your filter is flushed — or replaced, when it needs to be — and after that your car is tested. If the engine hasn't run, most jobs take about half an hour once our technicians are there. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house at night.
Finally, the system is bled with fresh diesel. Whether it is a parking bay by Castleton or a drive in Wolstenholme, that is where we fire it up and you head off. The check before we go is that it runs smoothly on new diesel. Because the job is done in full where your car is, a garage never comes into it. Insurers want a VAT invoice and an engineer report, and you get both afterwards.
About Wolstenholme and where it is
Wolstenholme is a small hamlet situated on the lakeside in Greater Manchester, with a elevation of 231 metres. Wolstenholme lies approximately 10.5 miles north of Manchester and 171.2 miles northwest of London. Wolstenholme is characterised by its predominantly detached housing stock and is surrounded by nearby places such as Rain Shore and Red Lumb. Wolstenholme has a population of around 642 residents.
Wolstenholme and Greater Manchester: AdBlue drains across the area
Our vans that answer AdBlue call-outs around Wolstenholme also cover the locations around it, Rain Shore, Red Lumb and Norden among them, and most of Greater Manchester beyond, across the OL postcode area. If you're near a border, or somewhere hard to explain, ring and ask rather than guessing.
Wolstenholme is a rural hamlet, and a mobile drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, our engineers drain it where it stands, so it never needs to be moved to us.
What does AdBlue in a diesel tank cost to sort out around Wolstenholme?
No single figure would be fair, because every job is different. The price moves first with how long, if at all, your engine has been running, and next with the amount of AdBlue that got in. After that it depends on where the car is and whether our van can reach it safely, which is simpler on an open drive than in a tight space behind St. Vincent de Paul RC Church.
That is why every call from Wolstenholme starts with the same three queries, asked before giving a figure, not after: what was put in, how much, and if it's run. Their answers shrink a range down to a single number.
You get that quote on the phone, before anyone sets off, and you pay on the day, by card or over the phone, with nothing upfront. Plenty of insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way.
Still alongside the vehicle in Wolstenholme?
In that case, do nothing — that's the most helpful move there is. Ignition off, motor off, keys out. Tell us it's AdBlue, about how big an amount, and if the engine ran, on 0333 366 0103. After that Petrol in Diesel takes over, across Wolstenholme or wherever in Greater Manchester.