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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Great Gonerby? Keep It Switched Off

If AdBlue has got into the diesel tank, leave your engine off and leave the ignition off. Water with urea dissolved in it: that is AdBlue. Being water-based, it won't ignite and won't blend with diesel; damage just comes once the pump begins pulling it. 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 Great Gonerby. Before you do anything else, phone 0333 366 0103.

Call 0333 366 0103

Those opening minutes: AdBlue in your diesel tank in Great Gonerby

Things to do:

  • Pull your keys out, so no one switches the ignition on.
  • Near moving traffic? So put the hazards on.
  • Which fluid, and roughly how much amount? Save the bottle or your receipt, and our technicians can know.
  • Give us a postcode starting NG31 8, or whatever street lies closest, and our van reaches you directly — so call from wherever you stand.

Not to do:

  • Moving the vehicle just a few yards is no reason to fire up the motor.
  • The ignition stays off: on lots of diesels, turning it on is enough to run your pump.
  • No extra fuel on top. The AdBlue will not blend, and so it's wasted.
  • Leave it where it is instead of driving it anywhere, even a short way along Marratts Lane.
  • By the road, do not try emptying it on your own.

At a forecourt around Great Gonerby, whether it is the BP or another one, ask the attendants to help you push your car away from the pump. At your own drive, don't move it at all.

AdBlue in a diesel tank: what it does

Not the motor but the exhaust is where AdBlue belongs. Its own tank keeps it, and from there it is fed into the exhaust, and there it cleans the fumes. A fuel pump isn't made to cope with it, and AdBlue was never supposed to go through one.

Tipped in with your diesel, it keeps separate instead of mixing — quite unlike fuel. The intake sucks fuel from the lowest part of your tank, and that is just where AdBlue ends up: as it is heavier than diesel, it sinks. A car topped up on a drive in Barrowby overnight and not started since counts as the simple one. No pump has sucked the AdBlue up yet — though once your motor turns, that is what goes first, straight from the bottom of the tank.

It does two kinds of harm from there. It eats at some metals found in fuel systems, attacking any part it touches until it's removed from your system. And once the water goes, the urea turns into crystals that clog filters and lodge in narrow channels. A car left standing around Great Gonerby with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. Then there is the water: it brings no lubrication to the parts that rely on it the most — the high-pressure pump and every injector.

Draining AdBlue from a diesel tank in Great Gonerby

Why AdBlue in a diesel is often more significant than petrol

Top up a diesel with petrol by mistake at the Asda, and the issue is thinned fuel. It mixes with the diesel, and whilst it's inside your tank it does 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. It cannot just be run through, since it doesn't burn. Deposits and corrosion stay after the following fill, and AdBlue separates back out of the diesel, and so thinning it can't work. Hence the flush matters more, and turning the key "to see" does more harm here than almost any other mistake — in Beeden Park or the centre of Great Gonerby equally.

With AdBlue, the good news is no different from petrol. Wherever across Lincolnshire your car has come to rest, an unstarted engine leaves the AdBlue yet in the tank: the easiest bit of a fuel system to empty.

AdBlue in a diesel tank around Great Gonerby: how it ends up there

After dark, two caps side by side — the AdBlue cap and the diesel cap, occasionally behind one flap — may look the same. No one means it; many designs allow it. It mostly happens outside the house, from a bottle grabbed en route home, not at the forecourt.

It tends to happen in a few familiar ways. The refill gets rushed outside The St Sebastian's Church of England Primary School, Great Gonerby, because the dash lit up with a warning as the kids were dropped off. A bottle is poured in at the end of the day on a drive just off Green Street. Or your car is topped up in the car park outside Recruiting Sergeant, in poor light, by someone who has never opened that flap before.

It crops up the most in a hire car, a brand-new motor, a fleet motor, or the other vehicle of a home with both fuels — the vehicles drivers use the least. Wherever you're around Great Gonerby or the rest of Lincolnshire, it's the same slip and the same first answer: leave the car off.

Already started your engine with AdBlue in the diesel tank in Great Gonerby?

The AdBlue has left your tank, then. Given any running, it goes on to the injection pump and each injector, having passed through the fuel filter and lines.

Expect rough running, smoke, falling power, lights on your dash, or a stall — coming back from Knox Plantation, perhaps, or midway across Great Gonerby. When safe, stop and turn it off — with no restarting to test. Each start pulls more of that through.

Great Gonerby sits under 25 miles from the M1; if you were on it, exit by the first junction and pull up safely rather than carrying on.

Mileage matters: every mile carries the AdBlue further into your system, so driving towards Nottingham, under 25 miles away, gives a far larger job than crossing Great Gonerby to the car park by St Sebastian's Church. Roughly how far had it come? Tell us.

Wherever your car came to a stop is where all of it gets done, even with more to rinse out once your engine has been running. Very rarely does it leave long-term damage when it's noticed early.

Draining AdBlue in a diesel around Great Gonerby: what it takes

Wherever it has come to rest around Great Gonerby — a filling station, a lay-by, a driveway, a street beside Great Gonerby Memorial Hall — the van travels to your car. The work depends on three replies, which we get before all else — what went in, the quantity, and if your engine has turned over.

On the spot, the tank is then drained, and all of the contaminated diesel and the urea come out at once. A full flush matters much more with AdBlue than after petrol, because residue will not wash out by itself. Clean diesel goes in once the filter is cleaned — or replaced, when it needs to be — and then your car is tested. If your engine has not run, the majority of jobs take about half an hour once our engineers are there. The pumps are explosion-proof, safe on a working forecourt and quiet enough to use outside a house at night.

Fresh diesel goes in to bleed the fuel system, and that is the final step. After that our technicians start it and you set off, whether from a parking bay by Grantham or a drive in Great Gonerby. Before we leave, our engineers check it's running smoothly with fresh diesel in. Our engineers do it all wherever the car has stopped, and it never has to go to a workshop. Your insurer will want an engineer's report and the VAT invoice — both yours once this job is done.

About Great Gonerby

Great Gonerby is a village in the East Midlands region of England, situated in Lincolnshire at an elevation of 106 metres. Great Gonerby lies approximately 20 miles south of Nottingham and 101 miles north of London, near the villages of Gonerby Hill Foot and Manthorpe. Great Gonerby has a population of around 1471 residents, with a predominance of semi-detached housing. Great Gonerby is surrounded by rolling countryside, including Gonerby Moor.

AdBlue drains across Great Gonerby and Lincolnshire

Gonerby Hill Foot, Gonerby Moor and Manthorpe are among the towns near Great Gonerby that the same teams reach, together with most of Lincolnshire beyond, throughout the NG postcode area. If you're close to a boundary, or somewhere hard to describe, ring and ask rather than assuming.

A van that comes to you suits Great Gonerby, a rural village: there's no need to take the car to us, since our engineers empty it on the spot, on a driveway, a residential street, a parking area or a forecourt.

AdBlue in a diesel tank around Great Gonerby: the cost of fixing it

There is no honest single price, since the jobs are not the same. Three things change the cost: whether the engine has run and for how long, how much AdBlue got in, and where the car is. That last one rests on whether a technician can get to it safely, and an open drive is easier than a tight gap behind St Wufram's View.

With that in mind, each enquiry from Great Gonerby begins by asking the identical trio — which fluid got in, what quantity, if it ran — ahead of a figure. With those replies, a range narrows to one firm number.

Before a van sets off, you are told the price by phone. And you pay on the day, card or by phone, with nothing in advance. While the van is on the way, dig out your policy: many cover misfuelling.

Great Gonerby: still next to the car?

Then, do nothing — that's the most helpful move there is. Motor off, keys out, ignition off. Petrol in Diesel takes over the remainder, in Great Gonerby or anywhere in Lincolnshire, after you phone 0333 366 0103 saying it's AdBlue, roughly what quantity, and whether the engine ran.

Call 0333 366 0103