Skip to content

Petrol in Diesel

0333 366 0103

Studley: AdBlue in the Diesel Tank? Leave It Off

If AdBlue has gone into the diesel tank, leave the motor off then keep the ignition off. Water with urea dissolved in it: that is AdBlue. As it is water-based, it will not ignite and won't blend with diesel; trouble just comes once the pump starts pulling it. A drain and a thorough flush, done where your car is around Studley, is normally all AdBlue in a diesel tank takes — if it is caught before the engine has run. Before anything, call us on 0333 366 0103.

Call 0333 366 0103

Studley, AdBlue in the diesel tank: what to do straight away

Do:

  • Take the keys out, so nobody switches your ignition on.
  • Hazards on, if moving traffic is at all near.
  • The empty bottle or the receipt shows us the product and the quantity, and so don't bin it out.
  • Call us from where you are. A postcode starting B80 7, or the name of the nearest street, gets the van to you without a search.

Don't do these:

  • No starting the engine — not for a second, not to reposition your vehicle.
  • Switching your key to ignition alone starts the pump running on plenty of diesels. Skip it.
  • Do not top up with diesel to thin it. AdBlue does not mix in diesel; it separates out.
  • Leave the vehicle where it is instead of driving it anywhere, even a short way down Albert Close.
  • No draining it yourself, either, on the verge.

The staff on duty at any Studley filling station — the Harvest among them — will usually help pushing it aside if you ask. At your own drive, do not move it at all.

AdBlue in a diesel tank: what it does

The motor isn't what AdBlue is made for; the exhaust is. Stored in a dedicated tank, it's injected into the exhaust to clean the fumes. A fuel pump is not made to take it, and AdBlue was never intended to travel through one.

It doesn't combine. After it's tipped into a tank of diesel, AdBlue acts nothing like fuel. Denser than diesel, it drops and collects below it — the very place the pickup sucks from. Simplest of all: a vehicle that got AdBlue in Middletown overnight and hasn't been started since. The liquid sits at the foot of your tank, untouched — though it will be the first thing through once your engine runs, before any diesel at all.

It does two kinds of damage from there. It eats at some metals used in fuel components, working on whatever it touches till it's cleared from the system. And once the water goes, the urea forms crystals that block filters and lodge in narrow passages. A vehicle left standing in Studley with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. The water in it causes harm of its own: the high-pressure pump and the injectors rely on diesel to lubricate them, and water gives them nothing.

Draining AdBlue from a diesel tank in Studley

AdBlue in a diesel: why it's often worse than petrol

Put petrol in a diesel at the BP and you have a fault of thin fuel. No harm comes while it sits unused, mixed into the diesel — only when the engine runs on it.

With AdBlue in a diesel, the fluid itself is plainly the wrong one. It does not burn, and so it cannot just be run through. Whether your vehicle is in Woodrow or the centre of Studley, turning it over "to see" does more harm in this case than nearly any other error, and the flush matters for more. Why: it won't remain mixed, so watering it down fails; and crystals and corrosion survive the next tankful.

The same good news holds as with petrol. If the motor has not run, the AdBlue is still in the tank, and your tank is the quickest part of a fuel system to clear, wherever around Warwickshire your car is standing.

AdBlue in a diesel tank around Studley: how it ends up there

No one means to do it. The AdBlue filler on plenty of motors sits right next to your diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. It usually takes place at home, from a container grabbed en route home, rather than at the filling station.

A few familiar ways account for the majority of them. The top-up gets rushed outside Studley Infants' School, after the dash lit up with a warning while the kids were dropped in. A bottle is poured in at the end of the day on a drive just off Marble Alley. One more pattern: dim light, the car park outside The Swan Inn, and someone opening that flap the first time.

Hired cars, brand-new cars, fleet cars, or the spare car in a family with one of each: the least known cars see it most. An identical mistake, an identical first response — leave it switched off — wherever you happen to be around Studley or the remainder of Warwickshire.

AdBlue in the diesel tank around Studley, and your engine started?

Then the AdBlue has left that tank. Given any running time, it goes on to the high-pressure pump and each injector, having passed through your filter and lines.

Rough running, smoke from the exhaust, dropping power, dashboard warnings or stalling: any may appear, perhaps part way across Studley or coming back from Pool Road Recreation Ground. When you safely can, stop then turn it off — with no turning it on again to test. Each start pulls more of it through.

Studley lies under 10 miles from the M42; if you were on it, leave at the next junction and pull up safely rather than carrying on.

Distance matters: every mile carries the AdBlue deeper into your system, so driving for Birmingham, under 15 miles away, gives a much larger job than crossing Studley to the car park by Studley Community Library. Let us know about how far it had come.

There's more to flush once the motor has run, and our technicians do all of it where your car has come to a stop. When it is spotted early, permanent damage is very unusual.

What draining AdBlue from a diesel involves in Studley

Anywhere it has stopped in Studley — a filling station, a layby, a drive, a road by Studley Village Hall — our van comes to your vehicle. The job rests on three answers, and our engineers ask for first — which fluid was put in, the amount, and if the engine has turned over.

Right there, the tank is then emptied, and all of the polluted diesel and the urea leave at once. Your system is cleaned thoroughly, which counts more with AdBlue than with petrol, because what it leaves behind doesn't rinse out on its own. Fresh diesel goes in once the filter is cleaned — or swapped, if it needs to be — and then the vehicle is tested. About half an hour on site is typical for most jobs where the engine hasn't run. The equipment is explosion-proof, so a live filling station is no problem, and it's hushed enough for a residential street late at night.

The final step is to prime the system on fresh diesel. After that our engineers start the engine and you drive off, whether from a parking bay at Redditch or a driveway in Studley. The check before we go is that it runs correctly on clean diesel. No garage is required at any stage, with the whole job done then and there. At the end, there is the paperwork for your insurer: a VAT invoice plus a report from the engineer.

About Studley itself

Studley is a village in Warwickshire, situated on the banks of a river at an elevation of 83 metres. Studley lies approximately 14 miles south of Birmingham and 92 miles northwest of London, with nearby places including Green Lane, Washford, and Littlewood Green. Studley has a population of around 2684 people, predominantly living in semi-detached housing. Studley is characterized by its riverside setting, which influences its landscape and community.

AdBlue drains around Studley and across Warwickshire

Over the B postcode area, the teams answering AdBlue jobs around Studley reach most of Warwickshire too, Green Lane, Washford and Littlewood Green included. Phone and ask rather than guess if you are close to a county line, or anywhere awkward to explain.

Anywhere the vehicle stands — a drive at home, a side street, a parking area, a forecourt — our engineers drain it there, and there's no need to take it to us; that suits Studley, a village, well.

AdBlue in a diesel tank in Studley: the cost of fixing it

Since each callouts differ, a single figure would not be honest. Three things change the price: whether the motor has run and for how long, how much AdBlue was put in, and where the car is. That last one comes down to whether a van can reach it safely, and an open driveway is simpler than a tight gap behind Entaco.

Which fluid went in, how much, plus if the engine ran: every Studley enquiry opens by asking precisely that, before a figure, never afterwards. Their replies shrink a range right down to a single figure.

Priced on the call before the van sets out, it is paid for on the day — card or phone, nothing in advance. Look at your policy whilst we're on the way: plenty carry misfuelling cover.

In Studley and still alongside the vehicle?

Then the most handy thing you can do is nothing to your car. Keys out, motor off, ignition off. Phone 0333 366 0103 then tell us it's AdBlue, roughly how much, and whether it has run. Petrol in Diesel takes it from there, in Studley or anywhere around Warwickshire.

Call 0333 366 0103