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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Yoxford? Keep It Switched Off

With AdBlue in your diesel tank, your ignition stays off and so does the motor. AdBlue is urea dissolved in water. The trouble starts once it's sucked through your lines — it will not burn, and it will not blend with diesel. In Yoxford, AdBlue in a diesel tank caught before the engine runs usually comes down to a drain and a thorough flush, just where your car is. Ring 0333 366 0103 before you do anything else.

Call 0333 366 0103

AdBlue in the diesel tank around Yoxford: the first few minutes

Do these:

  • Pocket your keys, which stops someone turning the power on.
  • Hazards on, if moving traffic is anywhere near.
  • So you can give us which fluid it was and roughly how much, save your receipt or the empty bottle.
  • Our van finds you quickest with a postcode starting IP17 3, or simply the name of a street nearby, and so phone from the spot.

Don't:

  • Not even briefly, and not to shift the car: your motor remains off.
  • The ignition stays off: on lots of diesels, switching it on is enough to start your fuel pump.
  • Pouring in extra diesel doesn't help: AdBlue settles out instead of blending.
  • Any driving at all is to be avoided, including a short way along Old High Road.
  • No emptying it yourself, either, on the roadside.

The attendants on duty at any Yoxford forecourt — the JET among them — will usually lend a hand rolling it aside if you ask. If you are on your own drive, leave the car just where it stands.

What AdBlue does in a diesel tank

Not the engine but the exhaust is where AdBlue belongs. Its own tank keeps it, and from there it's fed into the exhaust, where it cleans the gas. Not one side suits the other: urea does not belong in a pump, and a pump cannot deal with urea.

Poured in with your diesel, it stays apart rather than blending — entirely unlike fuel. The intake takes fuel from the lowest part of the tank, and that's exactly where AdBlue ends up: as it is heavier than diesel, it sinks. The first thing the system pulls through, once it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in High Street last night, and has not been started since, is still the simple case: the AdBlue is lying at the bottom of your tank, and nothing has pulled it in.

Two kinds of damage 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 labouring on the parts it hits for as long as it stays there. Overnight, a car sitting around Yoxford with AdBlue in its lines gets worse; where it is just in your tank, it doesn't. Diesel protects the injection pump and each injector as it flows; water offers none of that, and that is a second form of harm.

Draining AdBlue from a diesel tank in Yoxford

Why is AdBlue in a diesel often the bigger problem?

Put petrol in a diesel at the Scarlett's and you have a problem of thin fuel. Mixed into your diesel and left unused, it is harmless for now; running your motor is the harm.

With AdBlue in a diesel, the liquid as such is simply the wrong one. Since it doesn't burn, running it through is not an option. Whether your vehicle sits in North Green or the heart of Yoxford, firing it up "to see" does more harm with AdBlue than nearly any other slip, and the flush matters for more. The reasons: it won't stay blended, so watering it down is impossible; and deposits and corrosion outlast the next tankful.

As with petrol, there's good news. Emptying a tank is the simplest part on any fuel system, and without start-up, the AdBlue stays in it — anywhere around Suffolk the car has stopped.

How AdBlue ends up in a diesel tank in Yoxford

In dim light, two caps side by side — the AdBlue cap and the diesel cap, now and then behind one flap — can look the same. No one means it; many designs allow it. A container picked up when driving home and poured in outside the house, instead of at the filling station, is the usual route.

Mostly, it happens in one of a couple of familiar ways. A warning light comes on during the school run, and the top-up happens in a hurry outside Yoxford & Peasenhall Primary Academy. After work, a container goes in on a driveway close to Oakwood Park. Or the car is topped up in the car park at King's Head, in poor light, by someone who has never opened that flap before.

It takes place most in the motors motorists know least: a hire car, a new vehicle, a company car, or the second vehicle of a household with one diesel and one petrol. Wherever you are around Yoxford or the remainder of Suffolk, it is the same error and the same first answer: leave it off.

Yoxford: started the motor with AdBlue in your diesel tank?

Then the tank is no longer where the AdBlue is. With any running, it goes on to the high-pressure pump and every injector, having passed through the fuel filter and lines.

Watch for lumpy running, exhaust smoke, lost power, warnings on the dash, or a stall — returning from Grove Park, say, or part way across Yoxford. Once you safely can, pull over and turn it off — without restarting to see. Every start pulls more of that through.

If you were on the M11, over 50 miles from Yoxford, come off at the next exit and stop somewhere sensible instead of pressing on.

How far it went matters. A couple of hundred yards across Yoxford to the car park by Saint Peter's is a very different job from a run towards Norwich, under 50 miles away, with the AdBlue reaching further into the fuel system with each mile. About how far it had come is worth telling us.

We do all of the cleaning where your car has ended up, and once the motor has been started there is more of it. When it's spotted early, lasting damage is very rare.

Yoxford: how AdBlue is drained from a diesel

Our technicians come to the vehicle, wherever it has stopped around Yoxford: a side street near Freedom Works, a drive, a lay-by or a forecourt. The work rests on three answers, and we ask for first — which fluid went in, the quantity, and whether your motor has run.

Right there, your tank is then emptied, and all of the polluted diesel and the urea come out as one. A careful flush counts far more after AdBlue than after petrol, since residue will not wash out by itself. Next, the fuel filter: cleaned, or replaced when it must be. Then fresh diesel, then a check of your car. If the engine has not run, the majority of jobs take about half an hour once our technicians are there. Explosion-proof pumps mean a live forecourt safe to work on, and they're quiet enough to spare the neighbours at night.

Bleeding your system with new diesel comes at the end. Firing it up comes next, and then you head off from where your car is parked, outside Darsham or on a driveway in Yoxford. Our technicians confirm it runs correctly on clean diesel before we go. Since the job is done in full where the vehicle is, a workshop never comes into it. Afterwards, there is paperwork for your insurer: a VAT invoice plus a written report from the engineer.

About Yoxford itself

Yoxford is a small village in Suffolk, situated near the River Yox, with detached housing being the predominant type of accommodation. Yoxford sits at an elevation of 16 metres, close to the nearby places of Hemp Green, Darsham, and Middleton Moor. Yoxford is located approximately 26.6 miles from Norwich and 87.3 miles from London, making it a rural community with a relatively small population of around 609 residents. Yoxford has a peaceful riverside setting, surrounded by the Suffolk countryside.

AdBlue drains in Yoxford and across Suffolk

Throughout the IP postcode area, the vans answering AdBlue call-outs in Yoxford reach much of Suffolk as well, Hemp Green, Darsham and Middleton Moor among them. Assuming doesn't help by a border or anywhere hard to pin down; ring and ask.

A mobile service suits Yoxford, a village: there's no need to bring your vehicle to us, because we empty it on the spot, in a driveway, a side street, a parking area or a forecourt.

Yoxford: what AdBlue in a diesel tank costs to fix

Because the jobs vary, a flat figure would not be fair. The cost shifts first with how long, if at all, the motor has been running, and next with the quantity of AdBlue that was put in. After that it depends on where your car is and whether a technician can reach it safely, which is simpler on an open drive than in a tight space behind Rowe & Williams.

With that in mind, each enquiry from Yoxford begins with the same trio — which fluid went in, how much, if it ran — ahead of a quote. With those replies, the range narrows to one firm figure.

Quoted on the call before the van sets out, the job is paid for on the day — card or phone, no deposit. Plenty of insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way.

Yoxford: still next to the vehicle?

Then the most helpful thing you can do is nothing to the vehicle. Keys out, motor off, ignition off. Ring 0333 366 0103 and tell us it's AdBlue, about how much, and whether it has run. Petrol in Diesel takes it from there, around Yoxford or anywhere in Suffolk.

Call 0333 366 0103