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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Wyndham Park? Keep It Switched Off

If AdBlue has got into your diesel tank, keep the motor off and keep your ignition off. Urea dissolved in water is what AdBlue is. Not like fuel, it neither ignites nor blends, and no harm happens until the engine sucks it round. If your motor hasn't run yet, AdBlue in a diesel tank is generally emptied and thoroughly rinsed where your car sits in Wyndham Park. Call 0333 366 0103 before you do anything else.

Call 0333 366 0103

Your next steps right now, Wyndham Park: AdBlue in your diesel tank

Do:

  • Pocket the keys, which prevents someone turning the power on.
  • If you're at all close to moving traffic, put your hazards on.
  • Keep the till receipt or the empty bottle, and so you can tell us what was put in and about how much.
  • Tell us a postcode starting SP1 3, or whichever street is nearest, and our van finds you directly — so ring wherever you stand.

Things not to do:

  • Moving your car just a few yards is no reason to start your engine.
  • Your ignition stays off: on lots of diesels, turning it on is enough to run your fuel pump.
  • No more fuel on top. The AdBlue won't mix, and so it's pointless.
  • Do not drive the vehicle anywhere, not even a short distance down Park Street.
  • No draining it yourself, at all, on the verge.

At a forecourt around Wyndham Park, whether it is the Shell or another one, ask the attendants to help you push the car clear of the pump. If you are on your own drive, leave the vehicle exactly where it is.

AdBlue in a diesel tank, and what it does there

Not your motor but the exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into the exhaust gas to fresh it. Neither side suits the other: urea does not belong in an injection pump, and a pump cannot take urea.

Poured in with the diesel, it keeps separate rather than mixing — entirely different from fuel. It sinks, because it's heavier than diesel, and pools low where the intake draws its fuel from. Simplest of all: one that got AdBlue in Laverstock overnight and has not turned since. The AdBlue sits at the foot of the tank, undrawn — but it would be first through once your motor starts, ahead of any diesel at all.

Two kinds of harm come 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, so it keeps running on the components it gets to for as long as it remains there. Where the AdBlue is in the lines, leaving it till morning in Wyndham Park leaves things worse. In your tank only, waiting does nothing. Diesel lubricates the injection pump and each injector as it passes; water gives no lubrication, and that is a second form of damage.

Draining AdBlue from a diesel tank in Wyndham Park

Why is AdBlue in a diesel often the bigger problem?

Put petrol in a diesel at the Esso and you have a problem of thin fuel. Blended through your diesel and left still, it is harmless for now; running the motor does the damage.

With AdBlue in a diesel, the fluid as such is simply the wrong one. Not burning, it cannot simply be run through. Nor can it be watered down, because it splits back out — and the following fill won't clear away deposits or corrosion. So the flush counts more here, and turning your key "to see", in the heart of Wyndham Park or out in St Pauls, costs more than nearly any other mistake.

The good news is the same as with petrol. Not started? Then the AdBlue waits only inside that tank, the simplest bit of the whole system to clear, wherever the vehicle has come to rest in Wiltshire.

How AdBlue ends up in a diesel tank around Wyndham Park

In dim light, two caps together — the AdBlue one and the diesel one, now and then behind a single flap — can appear the same. No one intends it; plenty of layouts invite it. It usually occurs at home, from a container bought on the journey home, not at the filling station.

The ways it occurs are few and familiar. A warning light comes on during the school run, and the top-up happens in a hurry outside St Martin's CofE Primary School. A bottle is poured in at the end of the day on a drive just off Churchill Way East. Or a driver new to that flap tops up the vehicle in dim light, parked in the car park outside The Wyndham Arms.

It comes up most in a hire car, a brand-new vehicle, a company car, or the spare vehicle in a family with both fuel types — the vehicles drivers use least. An identical mistake, same first response — keep it switched off — wherever you happen to be in Wyndham Park or the remainder of Wiltshire.

AdBlue in the diesel tank in Wyndham Park, and the motor started?

Then the tank is no longer where the AdBlue is. Your filter and lines have had it pulled through, and any running carries it on to the high-pressure pump and each injector.

Perhaps coming back from Bourne Hill Gardens, or part way across Wyndham Park, your motor might run lumpy, smoke, lose pace, flash your dash or cut out. Once safe, stop and switch it off — with no turning it on again to test. More of that is pulled through with each start.

Wyndham Park sits under 15 miles from the M27; if you were on it, exit at the first junction and pull up somewhere safe rather than driving on.

How far it went counts. A few hundred yards across Wyndham Park to the car park by St Mark's Church is a very different job from a run towards Salisbury, under a mile away, with the AdBlue reaching further into the system with each mile. About how far it had come is worth telling us.

We do all of the rinsing where the vehicle has stopped, and once your engine has been started there is more of it. Permanent damage is very uncommon when it is noticed quickly.

Draining AdBlue in a diesel in Wyndham Park: what it takes

A street beside Salisbury Arts Centre, a driveway, a lay-by or a filling station: anywhere the car has stopped in Wyndham Park, our technicians travel to it. Which fluid was put in, roughly the quantity, and whether the engine has been run: our engineers ask before all else, because those shape the work.

Right there, that tank is then emptied, and both the contaminated diesel and the urea leave as one. The fuel system is rinsed thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. Next, your filter: cleaned, or changed if it must be. After that clean diesel, and then a test of the car. Not run? In that case expect about half an hour once we are there for most jobs. Quiet enough to use outside a house at night, and safe on a working forecourt, our pumps are explosion-proof.

New diesel goes in to prime the system, and that is the last step. You drive off as soon as our technicians have fired it up, and it makes no difference whether the car is on a driveway around Wyndham Park or in a space at Salisbury. Before we leave, our technicians check it is running smoothly with fresh diesel in. No garage is needed at any stage, with the whole job done on the spot. You receive a VAT invoice and an engineer report afterwards, which is what insurers ask for.

About Wyndham Park and where it is

Wyndham Park is a suburban area situated on the riverside in Wiltshire, with a mix of terraced housing and other residential properties. Wyndham Park lies close to the centre of Salisbury, at an elevation of around 64 metres, and is part of the city's urban expansion. Wyndham Park is bordered by other nearby places, including The Friary and Milford, and is home to a population of approximately 6154 residents. Wyndham Park benefits from its proximity to Salisbury, with the city centre just 0.4 miles away.

AdBlue drains across Wyndham Park and Wiltshire

Over the SP postcode area, the teams taking AdBlue call-outs in Wyndham Park serve much of Wiltshire as well, Salisbury, The Friary and Milford among them. Assuming doesn't help close to a border or somewhere hard to pin down; phone and check.

A mobile service fits Wyndham Park, a residential suburb: you have no need to take the vehicle to us, since our engineers empty it on the spot, in a drive, a side street, a car park or a forecourt.

Wyndham Park: what AdBlue in a diesel tank costs to fix

Not one flat figure could be honest, since each job differs. What moves the cost is, first, whether the engine has run and for how long; then how much AdBlue went in; and then where the car is and whether a van can get to it safely, which is simpler on an open drive than in a tight gap behind Salisbury Methodist Church.

With that reason, each enquiry from Wyndham Park begins with the same trio — which fluid got in, how much, if the engine ran — before any figure. Those replies turn a range into a straight quote.

You get that quote by phone, before anybody heads out, and you pay on the day, by card or by phone, with nothing upfront. Many insurance policies include misfuelling cover, and so it is worth checking yours while we are on the way.

Beside your car around Wyndham Park, right now?

Then, touch nothing — that is the most helpful step available. Motor off, keys out, ignition off. Tell us it's AdBlue, about what quantity, and whether it ran, on 0333 366 0103. After that Petrol in Diesel handles it, across Wyndham Park or wherever in Wiltshire.

Call 0333 366 0103