Furzton: AdBlue in the Diesel Tank? Leave It Off
If AdBlue has gone into your diesel tank, keep your engine off and leave your ignition off. In plain terms, AdBlue is just urea in water. The trouble starts once it is pulled through your pump — it won't burn, and it won't combine with diesel. If your motor hasn't run yet, AdBlue in a diesel tank is usually drained and carefully purged where the car sits in Furzton. Before you do anything else, phone 0333 366 0103.
AdBlue in the diesel tank in Furzton: the first few minutes
Do these:
- Remove the keys, and that prevents anyone switching the electrics on.
- Near moving traffic? Then put the hazard lights on.
- The empty bottle or the till receipt tells us the product and the amount, and so don't bin it away.
- Tell us a postcode starting MK4 1, or whichever street lies nearest, and our van finds you directly — so call from wherever you are.
Not to do:
- No starting your engine — not briefly, not to reposition the vehicle.
- Turning your key to ignition alone starts the pump going on plenty of diesels. Skip it.
- Adding more diesel does not help: AdBlue settles out instead of blending.
- Do not drive it anywhere, not even a short way along Carhampton Court.
- No draining it yourself, either, at the verge.
At a forecourt in Furzton, whether it's the BP or another one, ask the staff to help you push the car clear of the pump. Parked on your own drive? Then it remains just where it is.
What does AdBlue do in a diesel tank?
AdBlue is made for the exhaust, not the engine. Its own reservoir holds it, and from there it's sprayed into your exhaust, and there it cleans the fumes. A fuel pump isn't designed to take it, and AdBlue was never intended to go through one.
Fuel blends; AdBlue, once tipped in, will not. Its behaviour is nothing like fuel's. It is heavier than diesel, and so it sinks and collects at the bottom of your tank, which is where the pickup draws fuel from. The first thing the fuel system pulls through, after it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in Elfield Park last night, and has not been started since, is still the easy case: the AdBlue is lying at the bottom of the tank, and nothing has drawn it in.
From there it causes two kinds of damage. 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, so it keeps running on the parts it reaches for as long as it remains there. A car left standing around Furzton with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank isn't. Diesel protects the high-pressure pump and each injector as it flows; water gives no lubrication, which is a separate kind of harm.
AdBlue in a diesel: why it is frequently worse than petrol
Petrol put into a diesel on Texaco's forecourt makes the fuel thin — that is the whole problem. Mixed into the diesel and left still, it's no threat for now; using your engine does the harm.
With AdBlue in a diesel, the liquid as such is simply the wrong one. Not burning, it can't just be run through. Deposits and corrosion stay through the next tankful, and AdBlue separates back from your diesel, so thinning it can't work. That is why the flush counts more, and turning your key "to see" does more harm with AdBlue than nearly any other mistake — in Emerson Valley or the heart of Furzton alike.
As with petrol, there's good news. If your motor has not run, the AdBlue is still in that tank, and that tank is the easiest part of a fuel system to clear, wherever around Buckinghamshire the vehicle is sitting.
AdBlue in a diesel tank around Furzton: how it ends up there
In dim light, two caps side by side — the AdBlue one and the diesel one, now and then under a single flap — can appear the same. Nobody means it; many designs invite it. Usually it's never the forecourt: a driver buys a container driving home and tips it in at home.
Mostly, it happens in one of a few familiar ways. Rushing, outside Merebrook Infant School, after a warning lamp came on during the school run, a parent tops up the car. A driver pours the container in at home, right off Trentishoe Crescent, as the day ends. Or a driver new to that flap tops up the vehicle in dim light, stopped in the car park by Clocktower.
The least known vehicles get it the most — rentals, new cars, fleet ones, and the other car of a home with both fuel types. Anywhere across Buckinghamshire, Furzton as well, the mistake doesn't change, and nor does the first response: keep it switched off.
Started the engine with AdBlue in your diesel tank in Furzton?
Then that tank is no longer where the AdBlue is. It has been sucked through the filter and your lines, and if your motor ran for any time, it has got to your high-pressure pump and the injectors.
You may see your motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from Tattenhoe Valley Park or halfway across Furzton. Stop when safe. Switch off. Keep the vehicle off rather than testing it again. Each start pulls more of that through.
Furzton sits under 5 miles from the M1; if you were on it, leave by the first junction and pull up somewhere safe rather than driving on.
Every mile carries the AdBlue deeper in. That's why crossing Furzton to park beside The Church of the Servant King and a drive of under 3 miles towards Milton Keynes are such distinct jobs. Roughly how far it had come is worth telling us.
There's more to rinse out once the engine has run, and our technicians do all of it where the car has come to a stop. Spotted early, it very rarely leaves permanent damage.
What draining AdBlue from a diesel involves in Furzton
Our technicians come to your car, wherever it has stopped around Furzton: a side street near South Furzton Meeting Place, a drive, a lay-by or a forecourt. Three replies decide the job, and so first our engineers ask which fluid got in, about what quantity, and if your motor has turned over.
On the spot, the tank is then emptied, and both the contaminated diesel and the urea come out at once. The system is flushed thoroughly, which counts more with AdBlue than with petrol, since what it leaves behind does not rinse out on its own. After that, the filter: flushed, or replaced when it has to be. After that fresh diesel, then a test of the car. If the engine has not run, the majority of 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.
Finally, the fuel system is bled with clean diesel. You head off as soon as we have fired it up, and it makes no difference whether the car is on a drive in Furzton or in a space outside Bletchley. The test before our technicians head off is that it runs properly on new diesel. Our engineers do it all wherever the car has ended up, and it never has to be taken to a garage. Insurers want a VAT invoice and an engineer report, and you get both at the end.
About Furzton itself
Furzton is a suburban area in Buckinghamshire, situated lakeside at an elevation of 87 metres, with Furzton Lake being a notable local feature. Furzton is located near the city of Milton Keynes, approximately 2.4 miles away, and is also close to other nearby places such as The Bowl and Shenley Lodge. Furzton has a population of around 6429 people and is characterised by predominantly detached housing. Furzton is also within commuting distance of London, being around 44.1 miles away.
AdBlue drains in Furzton and across Buckinghamshire
The teams that answer AdBlue calls in Furzton also cover the locations around it, The Bowl, Shenley Lodge and Furzton Lake among them, and most of Buckinghamshire beyond, across the MK postcode area. Assuming won't help close to a border or somewhere hard to pin down; ring and check.
Wherever the car stands — your driveway at home, a residential street, a parking area, a forecourt — we drain it on the spot, and there's no need to bring it to us; that suits Furzton, a residential suburb, well.
What AdBlue in a diesel tank costs to put right around Furzton
Each job differs, and so no fixed price would be fair. What shifts the price is, first, whether your engine has run and for how long; then how much AdBlue went in; and after that where the vehicle is and whether our van can get to it safely, which is easier on an open driveway than in a tight spot behind Portals.
For that reason, each call from Furzton opens by asking the identical trio — which fluid got in, what quantity, whether the engine ran — before any quote. When those are answered, a range turns into a single firm figure.
Quoted on the call before the engineer heads out, it is paid for that day — card or phone, nothing in advance. Misfuelling cover comes with many insurance policies, so it pays to look at yours before the van arrives.
In Furzton and still alongside the vehicle?
In that case, touch nothing — that is the best step there is. Motor off, keys out, ignition off. Say it was AdBlue, about how big an amount, and whether the engine ran, on 0333 366 0103. From there Petrol in Diesel takes over, in Furzton or wherever within Buckinghamshire.