Don't Start It: AdBlue in a Diesel Tank in Glastonbury
Motor off, ignition off: that is where you start if AdBlue has gone into your diesel tank. AdBlue is urea mixed in water. The trouble starts once it is pulled through your lines — it won't ignite, and it will not combine with diesel. A drain and a thorough flush, done where the car is in Glastonbury, is usually what AdBlue in a diesel tank needs — if it is caught before your motor has run. No step comes before ringing 0333 366 0103.
Those opening minutes: AdBlue in your diesel tank around Glastonbury
Do:
- So no one can switch your ignition on, pull your keys away.
- Hazards on, if moving traffic is anywhere near.
- Which fluid, and roughly how much volume? Hang on to the bottle or the receipt, and our engineers will know.
- Ring just where you are. Say a BA6 9 postcode or the closest street sign, and nobody has to hunt for you.
Do not do these:
- Moving your car just a short way is no reason to start the engine.
- Your ignition stays off: on many diesels, turning it on is enough to start the fuel pump.
- AdBlue doesn't mix in diesel — it separates out — so adding extra diesel won't weaken it.
- Even a short way up Market Place is too far to drive the car.
- No draining it yourself, either, at the roadside.
Ask the people behind the counter to help you move your vehicle off the pumps if you are on a forecourt around Glastonbury, whether it is the Morrisons or somewhere else. At your own drive, don't move it at all.
AdBlue in a diesel tank, and what it does there
AdBlue is made for the exhaust, not your engine. From a dedicated tank it is fed straight to the exhaust, treating what your engine lets out. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is made to handle it.
Inside a diesel tank it behaves really differently from fuel. It does not mix in. It drops, because it's denser than diesel, and settles down where the pickup takes its fuel from. Simplest of all: a vehicle that got AdBlue in Brindham overnight and hasn't been started since. The AdBlue waits at the foot of that tank, undrawn — but it would be the first thing through once the motor runs, ahead of any diesel at all.
Once it is pulled in, the damage takes two forms. Crystals and corrosion. As the water dries, it leaves urea that hardens in filters and narrow passages; and, since it eats at some metals, every part it touches keeps suffering for as long as it stays inside. By daybreak, a car sitting in Glastonbury with AdBlue through its pipework grows worse; where it is only inside your tank, it doesn't. The water in it causes damage of its own: your high-pressure pump and the injectors rely on diesel to lubricate them, and water offers them nothing.
Why is AdBlue in a diesel often the bigger problem?
Petrol put into a diesel on Shell's forecourt leaves the fuel thin — that is the main issue. It mixes with the diesel, and whilst it's in the tank it causes no harm; the damage comes from running your engine on it.
AdBlue in a diesel is a different problem: not thin fuel, but no fuel at all. Because it doesn't burn, running it through is not an option. Crystals and corrosion remain through the next fill, and AdBlue separates again from your diesel, so watering it won't work. Hence the flush matters more, and turning the key "to see" does more harm with AdBlue than almost any other slip — in Wick or the centre of Glastonbury equally.
With AdBlue, the good news is no separate from petrol. Wherever in Somerset the vehicle has stopped, an unstarted motor means the AdBlue still in the tank: the easiest bit of any fuel system to empty.
Glastonbury: how AdBlue ends up in a diesel tank
It's not deliberate. Plenty of cars have the AdBlue cap alongside the diesel one, now and then under one flap, and muddling them up is simple in poor light. A container bought while heading home and tipped in at home, rather than at the forecourt, is the usual route.
The ways it happens are few and familiar. Midway through the drop-off, the dashboard warns, and outside St John's Church of England Voluntary Controlled Infants School the top-up is hurried. A bottle is poured in at the end of the day on a drive just off Northload Street. Another version: dim light, a pub car park by The Crown, and someone using that flap for the first time.
The least known cars see it most — rentals, brand-new ones, fleet cars, and the spare motor of a family with both fuels. Keep it off: that is the first step to an identical mistake, anywhere around Glastonbury or the remainder of Somerset you happen to be.
Started your engine with AdBlue in the diesel tank in Glastonbury?
In that case, the AdBlue is no longer in that tank. Given any running, it goes on to the injection pump and every injector, having passed via the filter and lines.
You may notice the engine running unevenly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from Abbey Park or halfway across Glastonbury. Once safe, pull over then turn everything off — with no restarting to test. Each start pulls more of that through.
Exit the M5, under 15 miles from Glastonbury, at the next junction and stop safely, rather than driving on.
A quick hop across Glastonbury to the car park by Market Cross is one thing; heading towards Wells, under 10 miles away, is something else, because every mile pushes the AdBlue further in. So mileage matters. Tell us about how far it had come.
Once the motor has been run, the flush covers more, and all of it is done where your car has come to a stop. Very rarely does it leave long-term damage when it is caught soon.
Glastonbury: how AdBlue is drained from a diesel
The car remains where it is, whether that is a road near Glastonbury Goddess Temple, a drive, a lay-by or a forecourt in Glastonbury, and our van travels to it. What got in, about how much, plus whether your engine has turned over: we ask before all else, because those decide the job.
Right there, that tank is then drained, and both the polluted diesel and the urea leave as one. A full flush matters far more with AdBlue than with petrol, because residue will not clear out on its own. Next, your filter: cleaned, or changed when it must be. After that clean diesel, then a check of the car. If the engine has not run, the majority of jobs take about half an hour once we are there. Quiet enough for 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's the final step. You head off as soon as our engineers have started the car, and it makes no difference whether the vehicle is on a driveway in Glastonbury or in a space outside Castle Cary. Our technicians make sure it runs correctly on new diesel before we leave. Because the job is done in its entirety where your car is, a workshop never comes into it. You receive a VAT invoice and an engineer report afterwards, which is what insurers want.
About Glastonbury itself
Glastonbury is a town located in the English county of Somerset, positioned on a patch of higher ground within the Somerset Levels. It is situated inland, not far from the River Brue, which separates it from the nearby village of Street. The town's setting makes it a distinctive spot within the surrounding landscape, with its character shaped by the local geography. Glastonbury is a notable settlement in the region, with a rich history and identity.
AdBlue drains around Glastonbury and across Somerset
Beckery, Northover and Edgarley are among the places around Glastonbury that the same teams serve, together with most of Somerset beyond, throughout the BA postcode area. Guessing doesn't help by a county line or anywhere hard to pin down; phone and ask.
A mobile service suits Glastonbury, a town: there's no need to take the vehicle to us, since our engineers empty it on the spot, on a drive, a residential street, a car park or a filling station.
What does AdBlue in a diesel tank cost to sort out in Glastonbury?
Because each callouts differ, a single figure wouldn't be honest. What moves the cost is, first of all, whether the motor has run and for how long; then how much AdBlue got in; and after that where the car is and whether a van can reach it safely, which is easier on an open driveway than in a tight spot behind Glastonbury Tribunal.
What was put in, how much, and if the engine ran: each Glastonbury call begins with exactly those, before a figure, not after. When they are known, a range turns into a single firm number.
Our price is quoted on the call, before a van leaves; payment happens on the day, by card or over the phone, and nothing upfront. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van arrives.
Glastonbury: still next to the car?
Then the most helpful thing you can do is nothing to the vehicle. Motor off, keys out, ignition off. Call 0333 366 0103: AdBlue, roughly how much, plus if it ran are all our engineers need. Petrol in Diesel takes over the remainder throughout Somerset, Glastonbury included.