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Petrol in Diesel

0333 366 0103

Don't Start It: AdBlue in a Diesel Tank in Maybole

AdBlue in your diesel tank? Then keep your engine off — and your ignition too. AdBlue is urea dissolved in water. Unlike fuel, it neither ignites nor blends, and no harm happens until your motor sucks it round. Caught before the motor has been run, AdBlue in a diesel tank is normally a drain and a thorough flush, done where the car is around Maybole. Before you do anything else, call 0333 366 0103.

Call 0333 366 0103

What to do right now, Maybole: AdBlue in the diesel tank

Do:

  • So nobody can switch your ignition on, pull your keys out.
  • If you are at all close to moving traffic, put the hazards on.
  • So you can give us which fluid it was and about what quantity, save your receipt or the empty bottle.
  • Call us from where you are. A postcode starting KA19 7, or the name of the nearest street, gets our van to you without a search.

Things not to do:

  • Not even briefly, and not to shift your vehicle: your engine stays off.
  • Plenty of diesels run their fuel pump the instant your ignition comes on, and so leave the car off.
  • AdBlue doesn't mix in diesel — it separates out — so adding more fuel will not weaken it.
  • Any driving at all is to be avoided, including a short distance down Kirkwynd.
  • Emptying that tank yourself beside the road is not worth trying.

Rolling your vehicle away from the pumps is a job for staff to help with, whichever Maybole forecourt you are on, the JET or any other. If you are on your own drive, leave the vehicle exactly where it is.

AdBlue in a diesel tank, and what it does there

The engine is not what AdBlue is made for; your exhaust is. Kept in a separate tank, it is squirted into the exhaust to treat the fumes. Nothing inside a fuel pump is made for this fluid — and none of it was intended to travel that way.

It doesn't blend. Once it's poured into the tank, AdBlue acts not at all like diesel. Denser than diesel, it sinks and pools underneath it — the same spot the pickup draws from. The first thing the system pulls through, after it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Kirkmichael last night, and hasn't been started since, is still the simple case: the AdBlue is lying at the bottom of that tank, and nothing has sucked it in.

From there it causes two kinds of damage. What is left when the water goes is urea, which forms crystals: they lodge in tiny channels and block filters. Worse, it attacks some metals in a fuel system, and carries on till it is cleared out. A vehicle left standing around Maybole with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank is not. Diesel protects the injection pump and each injector as it passes; water offers none of that, and that is a separate form of damage.

Draining AdBlue from a diesel tank in Maybole

Petrol or AdBlue in a diesel: why AdBlue is commonly worse

Petrol put into a diesel on another forecourt nearby's forecourt leaves the fuel thin — that is the whole fault. It mixes with the diesel, and whilst it's in the tank it does no damage; the harm comes from running the motor on it.

AdBlue in a diesel is a fault of the wrong substance altogether. It cannot simply be run through, because it doesn't burn. Crystals and corrosion stay through the next fill, and AdBlue splits back from your diesel, so thinning it won't work. That is why the flush counts so much, and turning the key "to see" does more harm here than nearly any other slip — in Breek or the heart of Maybole alike.

As with petrol, there is good news. Never run? Then the AdBlue waits only in the tank, the easiest bit of the entire system to clear, wherever your car has come to rest across South Ayrshire.

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

In dim light, two caps together — the AdBlue cap and the diesel cap, now and then under a single flap — may look the same. No one means it; many designs allow it. It usually occurs at home, from a bottle bought en route home, not at the filling station.

A few familiar ways cover the majority of them. The top-up is rushed outside the local primary school, after the dash flashed with a warning as the kids were dropped in. After work, a container is tipped in on a driveway close to Castle Street. Or the vehicle is topped up in the car park outside the pub in the village, in poor light, by someone who has never opened that flap before.

Rented vehicles, new cars, company vehicles, or the spare car in a family with one of each: the least familiar cars get it most. Keep it switched off: that is the first response to an identical slip, wherever around Maybole or the rest of South Ayrshire you are.

Maybole: started the engine with AdBlue in the diesel tank?

The AdBlue has left that tank, then. It's been drawn through the fuel filter and the lines, and if the engine ran for any time, it has got to your high-pressure pump and the injectors.

Maybe coming back from Greenside, or midway across Maybole, the engine may go rough, smoke, lose power, flash your dash or stall. When you safely can, stop then turn everything off — without restarting to see. With each start, more of that is pulled through.

On the M77, under 25 miles from Maybole, the first junction is where to leave, and somewhere safe is where to stop — not driving on.

Mileage counts: each mile pushes the AdBlue deeper in, so heading for Glasgow, under 50 miles away, makes a far bigger job than hopping across Maybole to the car park by Maybole Castle. Tell us roughly how far it had come.

Once the engine has been started, the flush covers more, and all of it is done where your car has ended up. If it's spotted quickly, permanent damage is very rare.

Maybole: how AdBlue is emptied from a diesel

We come to the vehicle, wherever it has stopped around Maybole: a side street near Maybole Library, a drive, a lay-by or a forecourt. The work rests on three answers, and our technicians get first — what got in, the quantity, and if your motor has run.

The contaminated diesel and the urea come out together when the tank is emptied, on the spot. With AdBlue, far more than with petrol, the flush matters: the whole system is cleaned right through since residue will not flush away unaided. Next, the fuel filter: cleaned, or changed if it must be. Then fresh diesel, then a check of the vehicle. If your motor hasn't run, most jobs take about half an hour once we arrive. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house at night.

Lastly, the fuel system is primed with clean diesel. Whether it is a parking bay outside the nearest station or a driveway around Maybole, that is where we start the engine and you set off. Before we leave, our technicians confirm it is running correctly with fresh diesel in. The entire job is done where the vehicle is, so it never needs to be taken to a garage. The insurer is likely to want an engineer's report and the VAT invoice — both yours once the job is done.

About Maybole

Maybole is a town in South Ayrshire, situated inland at an elevation of 88 metres, with a mix of terraced housing and other residential types. Maybole lies near several smaller communities, including Whitefaulds, Knockdon, and Crosshill, and is approximately 39 miles from Glasgow. Maybole has a population of around 4431 people, and its location in southern Scotland puts it about 325 miles from London. Maybole remains a significant settlement in the area, with a range of local amenities and services.

AdBlue drains across Maybole and South Ayrshire

Over the KA postcode area, the teams taking AdBlue jobs around Maybole serve most of South Ayrshire too, Whitefaulds, Knockdon and Crosshill included. Close to a boundary, or anywhere tricky to explain? Checking beats assuming, and so ring.

A mobile service fits Maybole, a town: there's no need to take the vehicle to us, since our technicians drain it there, on a drive, a residential street, a parking area or a filling station.

What AdBlue in a diesel tank costs to put right around Maybole

Each job differs, so no fixed quote is honest. Whether the engine has run, and for how long, comes first in what changes the price. How much AdBlue went in comes next, and then the position of your car, since an open driveway is easier for a van to get to safely than a tight spot behind Maybole Town Hall.

Ahead of a figure, not after, each enquiry from Maybole begins with three checks: the fuel, the amount, and whether the engine ran. Their answers narrow a range right down to one number.

You get that quote on the phone, before anybody sets off, and you pay on the day, by card or by phone, with nothing upfront. Many insurance policies include misfuelling cover, and so it's worth checking yours whilst we're on the way.

Alongside the vehicle in Maybole, still?

Then the most handy thing you can do is nothing to the car. Ignition off, motor off, keys out. Petrol in Diesel takes over the rest, in Maybole or anywhere in South Ayrshire, once you ring 0333 366 0103 to say it's AdBlue, about what quantity, and whether it ran.

Call 0333 366 0103