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Petrol in Diesel

0333 366 0103

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

AdBlue in your diesel tank? Then leave the motor off — and the ignition as well. AdBlue is urea mixed in water. It doesn't burn, it does not mix with diesel, and the harm it does begins when the fuel system pulls it in. In Kingshill, AdBlue in a diesel tank found before your motor runs normally comes down to a drain and a thorough flush, right where the car is. Nothing comes before ringing 0333 366 0103.

Call 0333 366 0103

Those opening minutes: AdBlue in your diesel tank around Kingshill

Do:

  • So no one can switch the ignition on, pull the keys out.
  • If you're at all close to moving traffic, put the hazards on.
  • The empty bottle or the receipt tells us the fluid and the amount, and so don't throw it out.
  • Tell us a postcode starting GL11 4, or whatever street lies closest, and our van reaches you directly — so ring wherever you are.

Do not do these:

  • Don't start your motor, even for a moment to shift your car.
  • Do not switch your ignition on. On plenty of diesels that alone runs the fuel pump.
  • Don't top up with diesel to dilute it. AdBlue doesn't mix in diesel; it separates out.
  • Any driving at all is to be avoided, including a short way up Kingsdown.
  • Emptying the tank yourself beside the road isn't worth trying.

On a forecourt around Kingshill, whether it is the Texaco or another one, ask the attendants to help you roll your car clear of the pump. Stopped on your own drive? Then it remains just as it is.

AdBlue in a diesel tank: what it does

The engine isn't what AdBlue is made for; your exhaust is. From a dedicated tank it is fed straight to your exhaust, cleaning what your engine emits. Nothing in it is meant to pass through a fuel pump, and nothing in a fuel pump is built to handle it.

It doesn't blend. Once it is tipped into the tank, AdBlue acts nothing like diesel. It is heavier than diesel, and so it sinks and gathers at the bottom of your tank, which is where the pickup pulls fuel from. Once the pump runs, the AdBlue is first to go through. Until then it waits beneath the diesel, and that is why a vehicle filled in Townsend yesterday and never switched on remains the straightforward one, as long as nobody touches your key.

It does two kinds of damage from there. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it is corrosive to some of the metals a fuel system is made from, and so it keeps labouring on the components it hits for as long as it stays there. If the AdBlue has reached the pipework, waiting till morning in Kingshill leaves it worse. Inside the tank only, time costs nothing. Then there's the water: it offers no lubrication to the components that need it most — the high-pressure pump and each injector.

Draining AdBlue from a diesel tank in Kingshill

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

Fill a diesel with petrol in error over at the Shell, and the issue is diluted fuel. No harm is done as long as it sits unused, blended into your diesel — only once the engine works on it.

AdBlue in a diesel is another problem: not thin fuel, yet no fuel at all. Not burning, it can't simply be run through. Crystals and corrosion remain through the following fill, and AdBlue splits back from your diesel, so thinning it can't help. Hence the flush matters more, and trying the engine "to see" costs more with AdBlue than nearly any other mistake — in Dursley or the heart of Kingshill alike.

The same good news holds as with petrol. Not started? Then the AdBlue waits just inside the tank, the easiest bit of the entire system to clear, anywhere the vehicle has come to rest in Gloucestershire.

Kingshill: how AdBlue ends up in a diesel tank

After dark, two caps together — the AdBlue one and the diesel cap, occasionally behind one flap — may look the same. No one intends it; many layouts allow it. Usually it's never the forecourt: someone buys a container heading home and tips it in at home.

Usually, it takes place in one of a couple of familiar ways. Midway through the drop-off, the dashboard flags it up, and outside Cam Everlands Primary School the top-up is rushed. Close to Kingshill Lane, a driver tips a container in on that drive in the evening. Otherwise, after dark by The Kings Head, the car is topped up by a driver opening that flap for the first time.

Hired vehicles, brand-new motors, company vehicles, or the second vehicle in a home with both fuels: the least known cars see it most. Wherever you are around Kingshill or the remainder of Gloucestershire, it is the same slip and the same first answer: leave the vehicle off.

Started the motor with AdBlue in your diesel tank in Kingshill?

Then the AdBlue has left your tank. It's been sucked through the fuel filter and your lines, and if the motor ran for any time, it has got to your high-pressure pump and your injectors.

Expect rough running, exhaust smoke, falling power, warnings on your dash, or a stall — coming back from Vale Community Hospital Allotments, perhaps, or midway across Kingshill. Once safe, stop then switch everything off — without restarting to see. Each start pulls more of that through.

Kingshill sits under 3 miles from the M5; if you were on it, leave at the next junction and pull up somewhere safe instead of carrying on.

Hopping across Kingshill to the car park by Kingshill House Creative Centre is one matter; heading towards Gloucester, under 15 miles away, is something else, since each mile pushes the AdBlue further in. So distance counts. Tell us roughly how far it had come.

Once your engine has run, the flush includes more, and all of it is done where the car has stopped. Caught quickly, it very seldom leaves lasting damage.

Kingshill: how AdBlue is drained from a diesel

Anywhere it has come to rest in Kingshill — a filling station, a layby, a drive, a street beside Dursley Sports Centre — our van comes to the car. What was put in, about how much, and whether the motor has been run: our technicians ask before all else, since those shape the job.

Then the tank is emptied where the car sits, so the polluted fuel and the AdBlue come out together. With AdBlue, more so than with petrol, the flush counts: the fuel system is flushed all the way through since what remains won't flush away by itself. Clean diesel goes in once the filter is cleaned — or replaced, when it needs to be — and then your car is tested. About half an hour once we arrive is typical for most jobs where your motor hasn't run. Low-noise enough for use outside a house at night, and fine on a busy forecourt, the pumps are explosion-proof.

Last, your system is primed with new diesel. You drive off as soon as our engineers have started the car, and it makes no difference whether the car is on a driveway in Kingshill or in a space outside Cam & Dursley. It's tested on clean diesel to be sure it runs smoothly before our technicians leave. The entire job is done where your car is, so it never has to be taken to a garage. You get a VAT invoice and an engineer report later, which is what insurers ask for.

About Kingshill itself

Kingshill is a suburban area situated on the riverside in Gloucestershire, with a mix of semi-detached housing and other residential properties. Kingshill sits at an elevation of 83 metres, approximately 13 miles from Gloucester and 96 miles from London. Kingshill is located near other local places such as Sandpits, Everlands, and Norman Hill, and has a population of around 3216 residents. Kingshill forms a distinct part of the wider residential area surrounding Gloucester.

AdBlue drains across Kingshill and Gloucestershire

Our vans that answer AdBlue call-outs around Kingshill also cover the places round it, Sandpits, Everlands and Norman Hill among them, and most of Gloucestershire beyond, across the GL postcode area. If you're near a border, or somewhere hard to describe, ring and ask rather than guessing.

Kingshill is a residential suburb, and a mobile drain suits it: whether your car is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it sits, and so it never needs to be shifted to us.

Kingshill: what AdBlue in a diesel tank costs to fix

Every job differs, so no fixed quote is fair. What changes the price is, first of all, whether the motor has been running and for how long; then how much AdBlue got in; and finally where your car is and whether our van can get to it safely, which is easier on an open driveway than in a tight spot behind Kingdom Hall.

That is why each call from Kingshill starts with the same three queries, asked before giving a figure, not after: what went in, how much, and if it has run. When they are answered, a range turns into one fixed figure.

Before a van heads out, you hear the price on the phone. Then you pay on the day, by card or over the phone, with nothing in advance. Misfuelling cover is part of many insurance policies, so it pays to look at yours before the van gets there.

In Kingshill and still alongside your car?

Leaving your vehicle alone is, right now, the most useful thing you can do. Keys out, motor off, ignition off. Phone 0333 366 0103 then tell us it is AdBlue, about how much, and whether it has run. Petrol in Diesel takes it from there, in Kingshill or anywhere around Gloucestershire.

Call 0333 366 0103