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Petrol in Diesel

0333 366 0103

AdBlue in a Diesel Tank in Carlingwark? Don't Start It

With AdBlue in your diesel tank, the ignition stays off and so does your motor. Water with urea mixed in it: that is AdBlue. As it is water-based, it will not burn and won't blend with diesel; trouble just comes once your pump starts pulling it. Caught before your motor has been run, AdBlue in a diesel tank is usually a drain and a thorough flush, done where the vehicle is around Carlingwark. Phone 0333 366 0103 before you do anything else.

Call 0333 366 0103

AdBlue in your diesel tank around Carlingwark: the first few minutes

Do these:

  • So no one can turn the ignition on, pull the keys out.
  • Put the hazards on if you're at all near moving traffic.
  • Which product, and about how much quantity? Hang on to the bottle or the till receipt, and our technicians can know.
  • Tell us a postcode starting EX15 3, or whichever street is nearest, and the van reaches you straight — so ring wherever you stand.

Things not to do:

  • No starting the motor — not for a second, not to shift the car.
  • Plenty of diesels power their pump the instant the ignition comes on, so leave the vehicle off.
  • No extra fuel on top. The AdBlue won't mix, and so it's wasted.
  • Even a short stretch down Lillycombe Lane is too far to drive it.
  • Don't try to drain the vehicle yourself by the kerbside.

The attendants working at any Carlingwark forecourt — the Monument Fuels included — will normally lend a hand pushing it aside if you ask. If you're on your own drive, leave it just where it stands.

What AdBlue does in a diesel tank

Meant for your exhaust, AdBlue has no business in the motor. Stored in a separate tank, it's squirted into the exhaust to clean the gases. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.

Tipped in with the diesel, it stays separate rather than mixing — quite unlike fuel. The pickup sucks fuel from the deepest part of your tank, and that is precisely where AdBlue ends up: as it is denser than diesel, it sinks. A motor topped up on a drive in Clayhidon overnight and not started since is the simple one. Nothing has sucked the AdBlue up yet — but when your engine runs, that is what is pulled first, directly from the bottom of your tank.

Once it's drawn in, the harm comes in two forms. Crystals and corrosion. As the water dries, it strands urea that hardens in filter elements and tiny passages; and, since it eats at some metals, every part it touches keeps suffering for as long as it remains in there. Pipes holding AdBlue mean damage overnight for a car sitting around Carlingwark. Only inside the tank, it stays the same. The water in it does 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 Carlingwark

AdBlue in a diesel: why it is often worse than petrol

Petrol put into a diesel on another forecourt nearby's forecourt leaves your fuel thin — that is the whole issue. Harm just comes from running on it. Mixed into your diesel and sitting inside that tank, it does nothing.

With AdBlue in a diesel, the liquid itself is simply the wrong one. It doesn't burn, so it cannot just be run through. It doesn't stay mixed, and so it can't be weakened. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush counts more with AdBlue than with petrol, and why starting your engine "to see" costs more here than almost anywhere else, whether the vehicle is in Ashculme or the middle of Carlingwark.

The good news is the same as with petrol. Not run? Then the AdBlue sits just inside the tank, the simplest bit of the entire system to clear, anywhere the vehicle has stopped around Devon.

AdBlue in a diesel tank in Carlingwark: how it ends up there

It is not on purpose. Many cars keep the AdBlue inlet alongside the diesel one, occasionally behind a single flap, and muddling them up is simple after dark. A bottle picked up while heading home and poured in at home, instead of at the filling station, is the typical route.

The ways it happens are few and familiar. The top-up is rushed outside Churchstanton Primary School, because your dash flashed with a warning while the children were dropped in. A driver pours the bottle in at home, right off Ridgewood Lane, as the day ends. Otherwise, in dim light outside the pub in the village, your vehicle is topped up by a driver opening that flap the first time.

Hired cars, new cars, company cars, or the spare car in a family with both fuels: the least known cars get it most. Same mistake, an identical first step — keep it off — wherever you happen to be in Carlingwark or the rest of Devon.

Already started your engine with AdBlue in your diesel tank in Carlingwark?

The AdBlue has left your tank, then. Given any running time, it goes on to the high-pressure pump and every injector, having passed via the fuel filter and pipework.

You may notice your motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from Bennett's Wood or halfway across Carlingwark. Stop as soon as it is safe, switch off, and do not restart it to check. Every start pulls more of it through.

Exit the M5, under 5 miles from Carlingwark, by the first junction and park somewhere safe, not carrying on.

Every mile pushes the AdBlue further into your system. That is why a hop across Carlingwark to park beside Clayhidon Village Hall and a drive of under 25 miles towards Exeter are such separate jobs. Let us know about how far it had come.

Once the engine has been run, the flush includes more, and all of it is done where the vehicle has ended up. Permanent damage is very uncommon when it's caught early.

What does an AdBlue drain on a diesel involve around Carlingwark?

Our technicians come to your car, wherever it has stopped around Carlingwark: a side street close to St Andrew's, a drive, a lay-by or a forecourt. Before anything else we ask what was put in, about how much, and if the motor has been run, because those answers settle this work.

Then your tank is drained where the car sits, and so the tainted fuel and the AdBlue come out together. A full flush matters far more with AdBlue than after petrol, because residue won't wash out on its own. Clean diesel goes in once the filter is flushed — or swapped, if it needs to be — and after that the car is tested. Roughly half an hour on site is usual for most jobs where your motor has not run. The pumps are explosion-proof, safe on a working forecourt and quiet enough to use outside a house after dark.

Clean diesel goes in to bleed your system, and that is the final step. You drive off as soon as we have fired it up, and it makes no difference whether your car is on a driveway in Carlingwark or in a bay by Tiverton Parkway. Before leaving, we make sure it is running smoothly with fresh diesel in. Our technicians do it all wherever your car has stopped, and it never has to be taken to a garage. You get a VAT invoice and an engineer report after that, which is what insurers ask for.

About Carlingwark and where it is

Carlingwark is a locality situated in a riverside setting in Devon, with an elevation of 226 metres. Carlingwark lies near the communities of Biscombe and Rosemary Lane, and is close to Bolham Water. Carlingwark is characterised by its predominantly detached housing stock, and is located approximately 20 miles from Exeter. Carlingwark has a population of around 508 people.

AdBlue drains across Devon, Carlingwark included

Our teams that answer AdBlue call-outs around Carlingwark also cover the spots about it, Biscombe, Rosemary Lane and Bolham Water among them, and most of Devon beyond, across the EX postcode area. Guessing won't help by a county line or anywhere tricky to describe; ring and check.

No moving is needed. In Carlingwark, a small village, a van that comes to you fits: the vehicle is drained where it stands, be it in a drive, a residential street, a parking area or a filling station.

What does AdBlue in a diesel tank cost to sort out around Carlingwark?

There's no honest single price, since the jobs aren't the same. Three things shift the price: whether the motor has been running and for how long, how much AdBlue went in, and where the vehicle is. That last one comes down to whether a van can get to it safely, and an open driveway is simpler than a tight spot behind The Garages.

Ahead of a figure, never afterwards, each call from Carlingwark begins with three checks: the liquid, the quantity, and if the engine ran. Their replies shrink the range right down to a single number.

The price is quoted on the call, before anyone sets off; payment happens on the day, by card or by phone, and nothing upfront. While the van is travelling, check your policy: many cover misfuelling.

Carlingwark: still next to the vehicle?

Then, the best thing to do with your car is to not touch it. Ignition off, motor off, keys out. Call 0333 366 0103 then tell us it is AdBlue, roughly how much, and if it's run. Petrol in Diesel takes it from there, in Carlingwark or anywhere across Devon.

Call 0333 366 0103