AdBlue in the Diesel Tank in Ilmer? Keep It Switched Off
If AdBlue has gone into your diesel tank, leave your motor off and leave the ignition off. In plain terms, AdBlue is simply urea in water. Unlike fuel, it neither ignites nor blends, and no harm happens until the motor pulls it through. In Ilmer, AdBlue in a diesel tank found before your motor runs normally means a drain and a thorough flush, just where the car is. Phone 0333 366 0103 before you do anything else.
What to do right now, Ilmer: AdBlue in your diesel tank
Do:
- Take the keys out, and so no one switches the ignition on.
- Hazards on, if moving traffic is anywhere close.
- Which product, and roughly what amount? Hang on to the bottle or the till receipt, and our technicians can see.
- Call us from where you are. A postcode starting HP27 9, or the name of the nearest street, gets our van to you without a search.
Things not to do:
- No starting the motor — not for a second, not to reposition the vehicle.
- Many diesels power their fuel pump the moment your ignition comes on, and so leave it off.
- Pouring in more diesel doesn't help: AdBlue separates out instead of blending.
- Don't drive the car anywhere, not even a short distance along Thame Road.
- Beside the road, do not try emptying it yourself.
On a forecourt in Ilmer, whether it is the Shell or another one, ask the attendants to help you roll the vehicle clear of the pump. At your own drive, don't move it at all.
AdBlue in a diesel tank: what it does
Made for the exhaust, AdBlue has no business in your engine. From a dedicated tank it goes straight to your exhaust, treating what your motor lets out. No part in an injection pump is made for this liquid — and none of that was intended to travel through one.
It does not combine. Once it is tipped into a tank of diesel, AdBlue acts nothing like fuel. It sinks, since it's heavier than diesel, and settles low where the pickup draws its supply from. A vehicle filled on a driveway in Owlswick yesterday evening and left unstarted counts as the simple case. No pump has sucked the AdBlue up so far — but when your motor runs, that is what goes first, directly from the bottom of the tank.
Two kinds of harm follow from there. Crystals and corrosion. As the water dries, it leaves urea that crystallises in filter elements and tiny channels; and, because it attacks certain metals, every part it reaches suffers for as long as it stays in there. A car left sitting in Ilmer with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. The water in it causes damage of its own: your high-pressure pump and your injectors rely on diesel to lubricate them, and water gives them nothing.
Why is AdBlue in a diesel often the bigger problem?
Put petrol in a diesel at the Gulf and you have an issue of thin fuel. Mixed into your diesel and left still, it is no threat at that stage; running the engine is the harm.
The trouble with AdBlue in a diesel is a totally wrong substance. It doesn't burn, so it cannot simply be run through. Deposits and corrosion stay after the next tankful, and AdBlue splits back out of your diesel, so thinning it can't work. That is why the flush counts so much, and turning the key "to see" costs more here than nearly any other slip — in Skittle Green or the heart of Ilmer alike.
The same good news applies as with petrol. If the motor hasn't run, the AdBlue is still inside the tank, and your tank is the quickest part of a fuel system to clear, wherever around Buckinghamshire the vehicle is standing.
Ilmer: how AdBlue ends up in a diesel tank
In dim light, two caps side by side — the AdBlue cap and the diesel cap, occasionally under a single flap — may look the same. No one means it; many designs allow it. Mostly it is never the forecourt: someone picks up a container heading home and tips it in at home.
A couple of familiar ways account for most cases. The refill gets rushed outside Longwick Church of England Combined School, because the dash lit up with a warning while the children were dropped off. In the evening, a bottle goes in on a driveway near Walkers Road. Else, in dim light outside the pub in the village, the car gets topped up by someone using that flap the first time.
It crops up most in a rental, a new motor, a company motor, or the other motor of a home with both fuels — the vehicles people use the least. Anywhere around Buckinghamshire, Ilmer included, the mistake does not change, and nor does the first response: leave it off.
Already started the engine with AdBlue in your diesel tank in Ilmer?
If so, the AdBlue is no longer inside that tank. It's been drawn through the filter and your lines, and if the engine ran for any time, it has got to your high-pressure pump and the injectors.
Expect lumpy running, exhaust smoke, falling power, warnings on your dash, or a stall — returning from Lockington, say, or midway across Ilmer. No starting it again to test: pull over once safe, then switch it off. Each start pulls more of that through.
Ilmer sits under 10 miles from the M40; if you were on it, leave at the first junction and stop somewhere safe instead of driving on.
Hopping across Ilmer to the car park by St Peters is one thing; heading towards Oxford, under 25 miles away, is another, since each mile carries the AdBlue deeper in. So mileage counts. Roughly how far it had come is worth telling us.
Our engineers do all of the rinsing where your car has stopped, and once the motor has run there is more of it. Permanent damage is very rare when it's caught soon.
What draining AdBlue from a diesel involves around Ilmer
Wherever it has come to rest in Ilmer — a forecourt, a lay-by, a driveway, a street by Lockington — the van comes to your vehicle. Three replies decide the job, so first we ask what went in, about the amount, and if your engine has turned over.
The contaminated diesel and the urea come out together when the tank is drained, right there. A full flush matters far more after AdBlue than after petrol, because residue won't wash out on its own. Next, your filter: flushed, or replaced if it must be. Then fresh diesel, and then a test of your car. Engine not run? Then expect about half an hour on site for most jobs. Explosion-proof pumps make a live forecourt sensible to work on, and they run quiet enough to spare the neighbours at night.
The final step is to bleed your system on new diesel. Whether it is a parking space at Monks Risborough or a drive in Ilmer, that is where our engineers start the engine and you set off. It is tested on clean diesel to be sure it runs correctly before our engineers go. Our engineers do it all wherever your car has ended up, and it never has to go to a workshop. Insurers want a VAT invoice and an engineer report, and both come afterwards.
About Ilmer itself
Ilmer is a small hamlet in Buckinghamshire, situated inland at an elevation of around 85 metres. Ilmer lies near the villages of Longwick and Forty Green, and is close to the Oxfordshire border. Ilmer is characterized by its predominantly detached housing stock, reflecting its rural setting. Ilmer is also within commuting distance of Oxford, which is approximately 16 miles away.
Ilmer and Buckinghamshire: AdBlue drains across the area
Our teams that answer AdBlue calls in Ilmer also cover the spots around it, Longwick, Holly Green and Forty Green among them, and most of Buckinghamshire beyond, across the HP postcode area. Guessing won't help close to a border or anywhere tricky to describe; ring and ask.
A van that comes to you suits Ilmer, a rural hamlet: you have no need to take the vehicle to us, because our technicians drain it there, on a drive, a residential street, a parking area or a forecourt.
AdBlue in a diesel tank in Ilmer: the cost of fixing it
Since each callouts vary, a single price would not be honest. What changes the cost is, first, whether the engine has run and for how long; then how much AdBlue got in; and finally where the car is and whether our van can get to it safely, which is simpler on an open driveway than in a tight gap behind Coldharbour.
That is why each call from Ilmer starts with the same three questions, asked before giving a figure, not after: what was put in, how much, and whether it has run. With them, a range narrows to one firm figure.
Our quote is given during the call, before a van sets off; payment happens on the day, by card or by phone, with nothing upfront. While our engineer is on the way, check your insurance: many include misfuelling.
Ilmer: still alongside the vehicle?
Then the most handy thing you can do is nothing to your car. Keys out; engine and ignition off. Tell us it's AdBlue, about how big an amount, and whether the engine ran, on 0333 366 0103. After that Petrol in Diesel handles it, across Ilmer or anywhere within Buckinghamshire.