Don't Start It: AdBlue in a Diesel Tank in Bridge End
AdBlue in the diesel tank? Then leave the motor off — and your ignition too. Urea mixed in water is all AdBlue is. It does not burn, it does not mix with diesel, and the damage it does starts when the system pulls it in. If your engine has not run yet, AdBlue in a diesel tank is generally emptied and thoroughly cleaned where the car sits in Bridge End. First, phone us on 0333 366 0103.
What to do right now, Bridge End: AdBlue in the diesel tank
To do:
- Keys out — that way no one can switch anything on.
- Hazards on, if moving traffic is at all near.
- Keep the receipt or the empty bottle, and so you can tell us what got in and about how much.
- Call us from where you are. A postcode starting S36 6, or the name of the nearest street, brings the van to you without a search.
Do not do these:
- Moving the vehicle just a short way is no reason to start your engine.
- Don't switch your ignition on. On many diesels that alone runs the fuel pump.
- AdBlue does not mix in diesel — it separates out — so adding extra fuel will not weaken it.
- Any driving at all is best avoided, including a short stretch up Wentworth Road.
- Don't try to drain the car yourself at the kerbside.
Get the attendants to help you move your vehicle away from the pumps if you're at a forecourt around Bridge End, whether it is the Texaco or somewhere else. If you are on your own drive, leave the vehicle just where it sits.
What AdBlue does in a diesel tank
The engine isn't what AdBlue is made for; your exhaust is. Its own tank holds it, and from there it is sprayed into your exhaust, where it cleans the gas. A fuel pump isn't made to take it, and AdBlue was never intended to go through one.
Inside a diesel tank it behaves really differently from fuel. It doesn't mix in. Denser than diesel, it drops and pools underneath it — the same place the pickup sucks from. Simplest of all: a vehicle that had AdBlue in Scout Dike overnight and has not been started since. The liquid sits at the base of your tank, undrawn — but it will be the first thing through if your engine runs, ahead of any diesel at all.
It does 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 is corrosive to some of the metals a fuel system is made from, so it keeps labouring on the parts it hits for as long as it remains there. Overnight, a vehicle sitting around Bridge End with AdBlue through its pipework grows worse; where it is only inside that tank, nothing changes. Then there is the water: it brings no protection to the parts that rely on it most — the high-pressure pump and each injector.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
Fill a diesel with petrol in error over at the Cecil Penney Ltd, and the problem is diluted fuel. Damage only comes from running on it. Mixed into your diesel and sitting in that tank, it causes nothing.
AdBlue in a diesel is a problem of the wrong substance altogether. Because it doesn't burn, running it through isn't an option. Crystals and corrosion remain through the following fill, and AdBlue splits again out of your diesel, and so watering it won't help. That is why the flush counts more, and trying your engine "to see" costs more with AdBlue than nearly any other mistake — in Spring Vale or the centre of Bridge End equally.
The good news is the same as with petrol. Anywhere across South Yorkshire your vehicle has come to rest, an unstarted engine means the AdBlue yet inside the reservoir: the easiest bit of any fuel system to empty.
How does AdBlue end up in a diesel tank around Bridge End?
After dark, two caps together — the AdBlue cap and the diesel cap, now and then under a single flap — can look the same. No one means it; many layouts invite it. It mostly takes place outside the house, from a container bought en route home, not at the filling station.
It tends to take place in a few familiar ways. A warning light comes on during the school run, and the top-up occurs in a hurry outside Penistone St John's Voluntary Aided Primary School. Someone tips the container in at home, right off Thurlstone Road, as the day ends. One more pattern: dim light, a pub car park outside The New Inn, and a driver opening that flap the first time.
Rented motors, brand-new motors, fleet motors, or the second vehicle in a family with both fuels: the least known cars see it most. Wherever you are in Bridge End or the rest of South Yorkshire, it's the same error and the same first answer: leave the vehicle off.
AdBlue in your diesel tank in Bridge End, and the engine started?
Then the AdBlue has left your tank. Via the filter, through the pipework, and — given any running — on to the high-pressure pump and every injector: that's where it has gone.
Watch for lumpy running, smoke, falling power, lights on your dash, or a stall — coming back from Penistone Show Ground, say, or part way across Bridge End. Once safe, pull over then turn everything off — with no restarting to see. With each start, more of that is pulled through.
On the M1, under 5 miles from Bridge End, the first junction is where to exit, and somewhere safe is where to park — not driving on.
Each mile carries the AdBlue deeper in. That is why crossing Bridge End to park beside St Mary's and a drive of under 15 miles towards Wakefield are such different jobs. Tell us about how far it had come.
Wherever the car came to a stop is where all of it gets done, even with more to rinse out after the engine has been run. Very rarely does it leave long-term damage if it is spotted early.
What does an AdBlue drain on a diesel involve around Bridge End?
Wherever it has come to rest around Bridge End — a forecourt, a lay-by, a driveway, a road beside Penistone Sheep — the van comes to the car. Before anything else we ask what went in, roughly how much, and whether the engine has been run, because those replies settle this work.
The contaminated diesel and the urea leave as one when that tank is drained, on the spot. What remains from AdBlue will not flush away by itself, and so the whole system gets a full flush, which counts much more here than with petrol. Fresh diesel goes in after the fuel filter is cleaned — or replaced, if it needs to be — and then the vehicle is tested. Roughly half an hour on site is typical for most jobs where your engine hasn't run. Quiet enough to use outside a house at night, and safe on a working forecourt, our pumps are explosion-proof.
Lastly, the fuel system is primed with fresh diesel. Starting the car comes next, and then you set off from where the vehicle is parked, by Penistone or on a drive in Bridge End. We confirm it runs properly on fresh diesel before leaving. We do it all wherever the car has ended up, and it never needs to be taken to a garage. At the end, you are given the paperwork for your insurer: a VAT invoice and a report from the engineer.
About Bridge End, briefly
Bridge End is a suburban area situated on the shores of a lake in South Yorkshire, with a mix of semi-detached housing and other residential properties. Bridge End sits at an elevation of 201 metres, looking out over the surrounding countryside. Bridge End is located near several other communities, including Penistone, The Green, and Thurlstone, and is within commuting distance of Wakefield, which is 12.1 miles away. Bridge End has a population of around 3072 people, making it a small but established residential community.
AdBlue drains in Bridge End and across South Yorkshire
Penistone, The Green and Thurlstone are among the places around Bridge End that the same vans serve, along with most of South Yorkshire beyond, throughout the S postcode area. Guessing won't help by a border or anywhere tricky to pin down; ring and check.
No towing is needed. In Bridge End, a residential suburb, a van that comes to you works: the vehicle is drained on the spot, whether in a driveway, a residential street, a parking area or a forecourt.
What AdBlue in a diesel tank costs to put right in Bridge End
There is no fair single quote, because the jobs aren't the same. Three things move the price: whether the engine has run and for how long, how much AdBlue was put in, and where the vehicle is. That last one rests on whether our van can get to it safely, and an open driveway is easier than a tight space behind Penistone Leisure Centre.
Before a quote, not afterwards, each enquiry from Bridge End begins with the same three checks: the liquid, the quantity, plus if it ran. When those are answered, a range becomes one fixed figure.
You hear that price by phone, before anybody heads out, and you pay on the day, by card or over the phone, with nothing upfront. Misfuelling cover is part of plenty of insurance policies, so it is worth looking at yours before the van gets there.
Still beside the vehicle in Bridge End?
Right now, the best thing to do with the vehicle is to leave it. Ignition off, engine off, keys out. Call 0333 366 0103 then tell us it's AdBlue, roughly how much, and if it has run. Petrol in Diesel takes it from there, in Bridge End or anywhere in South Yorkshire.