Don't Start It: AdBlue in a Diesel Tank in Fox Hills
If AdBlue has got into the diesel tank, keep your motor off then leave the ignition off. AdBlue is urea dissolved in water. Unlike fuel, it neither ignites nor blends, and nothing happens till your engine sucks it through. In Fox Hills, AdBlue in a diesel tank caught before your engine runs usually comes down to a drain and a thorough flush, just where the car is. No step comes before calling 0333 366 0103.
Fox Hills, AdBlue in the diesel tank: what to do at once
Do these:
- Pull your keys out, and so nobody switches your ignition on.
- Hazards on, if moving traffic is anywhere close.
- Which product, and about how much quantity? Hang on to the bottle or your receipt, and our technicians will see.
- Call us from where you are. A postcode starting BA3 3, or the name of the closest street, gets our van to you without a search.
Not to do:
- No starting the engine — not for a second, not to reposition the vehicle.
- Don't switch your ignition on. On plenty of diesels that alone runs the fuel pump.
- AdBlue does not dilute in diesel — it separates out — so adding more fuel will not weaken it.
- Don't drive the car anywhere, not even a short distance along Meadow View.
- No draining it yourself, at all, on the roadside.
At a forecourt around Fox Hills, whether it's the Shell or another one, ask the attendants to help you push the car away from the petrol pump. At your own drive, do not touch it at all.
AdBlue in a diesel tank, and what it does there
Not the motor but the exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into your exhaust gas to fresh it. No part in a fuel pump is designed for this fluid — and none of it was meant to travel through one.
Tipped in with the diesel, it stays separate instead of blending — entirely unlike fuel. It drops, because it's denser than diesel, and pools down where the pickup takes its supply from. A car filled on a drive in Northfield overnight and not started since counts as the straightforward case. No pump has pulled the AdBlue up yet — though when the engine turns, that's what goes first, directly from the bottom of that tank.
It does two kinds of harm from there. What is left when the water goes is urea, which turns into crystals: they settle in tiny passages and block filters. Worse, it attacks certain metals in a fuel system, and carries on till it's cleared out. By daybreak, a vehicle parked around Fox Hills with AdBlue in its lines gets worse; if it's only in the tank, nothing changes. Water protects nothing. The injection pump and every injector depend on diesel flowing through them, so the water content harms them by itself.
AdBlue in a diesel: why it's commonly worse than petrol
Put petrol in a diesel at the Esso and you have a fault of thin fuel. It mixes with the diesel, and while it's in that tank it does no harm; the damage comes from running your motor on it.
AdBlue in a diesel is a problem of the wrong substance altogether. Because it doesn't burn, running it through is not an option. Whether your vehicle is in West Hill Gardens or the heart of Fox Hills, turning it over "to see" does more harm in this case than nearly any other mistake, and the flush matters more. The reasons: it won't remain mixed, so watering it down fails; and crystals and corrosion outlast the following fill.
As with petrol, there's good news. Anywhere in Somerset the car has come to rest, an unrun motor means the AdBlue still in the reservoir: the simplest part of any fuel system to clear.
AdBlue in a diesel tank in Fox Hills: how it ends up there
In dim light, two caps side by side — the AdBlue one and the diesel cap, occasionally behind one flap — may appear the same. Nobody means it; plenty of designs invite it. It mostly takes place outside the house, from a bottle grabbed on the journey home, rather than at the forecourt.
The ways it happens are few and familiar. Rushing, outside St Nicholas Church School, after a warning light flashed on during the school run, someone refills the vehicle. In the evening, a container goes in on a driveway close to Church Street. Or the vehicle is topped up in the car park at The Radstock Hotel, in poor light, by somebody who has never opened that flap before.
Hired motors, new motors, company motors, or the second vehicle in a family with one of each: the least familiar cars see it the most. Wherever you are in Fox Hills or the remainder of Somerset, it's the same slip and the same first answer: leave the car off.
Already started the engine with AdBlue in the diesel tank around Fox Hills?
Then your tank is no longer where the AdBlue is. It's been sucked through your filter and the lines, and if your motor ran for any time, it has reached your high-pressure pump and the fuel injectors.
Watch for rough running, exhaust smoke, falling power, lights on your dash, or a cut-out — coming back from Radstock Southfield, perhaps, or part way across Fox Hills. Stop as soon as it is safe, switch off, and do not restart it to check. More of it is pulled through with each start.
If you were on the M32, under 15 miles from Fox Hills, come off at the next exit and stop somewhere sensible instead of pressing on.
Each mile carries the AdBlue further into your system. That's why crossing Fox Hills to park near Saint Nicholas and a drive of under 10 miles towards Bath are very different jobs. Tell us roughly how far it had come.
There's more to flush once your engine has been run, and our engineers do all of it where your car has come to a stop. Very seldom does it leave long-term damage if it's caught soon.
Fox Hills: how AdBlue is emptied from a diesel
We come to the car, wherever it has stopped around Fox Hills: a side street near Radstock Youth Hub, a drive, a lay-by or a forecourt. Which fluid went in, roughly how much, and if the motor has turned over: our technicians check first, because those shape the work.
On the spot, your tank is then drained, and all of the contaminated diesel and the urea come out at once. The fuel system is purged thoroughly, which counts more with AdBlue than with petrol, since what it leaves behind does not rinse out on its own. Clean diesel goes in once your filter is flushed — or replaced, if it needs to be — and after that your car is tested. Most of these jobs are a half-hour visit once we turn up, provided the engine hasn't run. Explosion-proof pumps mean a busy forecourt sensible to work on, and they're quiet enough not to disturb the neighbours at night.
The last step is to bleed the fuel system on new diesel. Whether it is a parking space by Oldfield Park or a drive in Fox Hills, that is where our engineers fire it up and you head off. The check before we leave is that it runs properly on fresh diesel. The entire job is done where your car is, so it never has to go to a garage. Insurers ask for a VAT invoice and an engineer report, and you get both afterwards.
About Fox Hills
Fox Hills is a suburban area situated on the riverside in Somerset, with a mix of terraced housing and a relatively low elevation of 76 metres. Fox Hills lies close to the city of Bath, approximately 7.5 miles away, and is also near other local places such as Radstock and Southfield. Fox Hills has a population of around 2286 residents and is located within commuting distance of major cities, including London which is 101.1 miles away.
AdBlue drains across Fox Hills and Somerset
Over the BA postcode area, the teams answering AdBlue call-outs in Fox Hills serve most of Somerset too, Radstock, Southfield and Haydon among them. Assuming doesn't help by a border or anywhere hard to describe; phone and check.
No moving is needed. In Fox Hills, a residential suburb, a mobile service works: your car is emptied on the spot, whether in a driveway, a residential street, a car park or a forecourt.
AdBlue in a diesel tank around Fox Hills: the cost of fixing it
Each job is different, so not one single price is honest. Whether the motor has been running, and for how long, comes first in what shifts the price. How much AdBlue was put in comes next, and then the location of the vehicle, because an open drive is easier for a van to reach safely than a tight gap behind Victoria Hall.
For that in mind, each call from Fox Hills opens by asking the same trio — what went in, what quantity, whether the engine ran — ahead of a figure. Those answers turn a range into a straight price.
Before a van heads out, you are told our price on the phone. And you pay on the day, card or over the phone, with nothing upfront. Misfuelling cover comes with plenty of insurance policies, so it pays to look at yours before the van gets there.
In Fox Hills and still next to the vehicle?
In that case, touch nothing — that's the best step available. Ignition off, motor off, keys out. Petrol in Diesel handles the rest, across Fox Hills or anywhere in Somerset, after you call 0333 366 0103 saying it's AdBlue, about what quantity, and whether it ran.