Don't Start It: AdBlue in a Diesel Tank in Little Sandhurst
Motor off, ignition off: that's where you begin if AdBlue has got into the diesel tank. Water with urea dissolved in it: that is AdBlue. It does not burn, it does not mix with diesel, and the damage it does begins when the fuel system draws it in. A drain and a thorough flush, done where the vehicle is around Little Sandhurst, is generally all AdBlue in a diesel tank needs — if it is caught before your motor has been run. Nothing comes before ringing 0333 366 0103.
Little Sandhurst, AdBlue in your diesel tank: what to do at once
Do these:
- Pocket your keys, which prevents anyone switching the power on.
- Hazards on, if moving traffic is at all close.
- So you can tell us which liquid it was and about how much, keep your receipt or the empty bottle.
- Call us from where you are. A postcode starting GU47 8, or the name of the nearest street, gets the van to you without a search.
Do not:
- Not even for a second, and not to roll the vehicle: the motor remains off.
- Your ignition stays off: on many diesels, switching it on is enough to start your fuel pump.
- Don't top up with diesel to thin it. AdBlue does not mix in diesel; it separates out.
- Leave the car where it is rather than driving it anywhere, even a short way along School Hill.
- Don't try to drain the car yourself at the kerbside.
Rolling your car away from the pumps is a job for attendants to help with, wherever Little Sandhurst forecourt you are on, the Esso or any other. If you're on your own drive, leave it exactly where it stands.
What does AdBlue do in a diesel tank?
AdBlue is made for the exhaust, not your motor. Its own tank keeps it, and from there it is fed into your exhaust, where it cleans the gas. Nothing inside an injection pump is made for this fluid — and none of that was meant to travel that way.
Fuel mixes; AdBlue, once poured in, won't. The behaviour is not at all like diesel's. It drops, since it's heavier than diesel, and settles low where the intake draws its fuel from. Easiest of all: one that had AdBlue in Darby Green overnight and has not been started since. The AdBlue sits at the base of your tank, untouched — though it would be the first thing through once the motor runs, ahead of any diesel at all.
Once it is pulled in, the damage comes in two forms. It attacks certain metals found in fuel components, attacking whatever it reaches until it is cleared completely. And once the water evaporates, the urea turns into crystals that clog filters and settle in narrow channels. Where the AdBlue is in the pipework, waiting overnight in Little Sandhurst makes things worse. In the tank alone, time costs nothing. Diesel lubricates the high-pressure pump and every injector as it flows; water gives no lubrication, and that is a separate kind of harm.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
Petrol pumped into a diesel on Texaco's forecourt makes your fuel watery — that is the main problem. Damage only comes from running on it. Blended into the diesel and sitting in your tank, it causes none.
The trouble with AdBlue in a diesel is a completely wrong liquid. It does not burn, so it can't just be run through. Whether your vehicle sits in Cricket Hill or the heart of Little Sandhurst, firing it up "to see" does more harm with AdBlue than almost any other slip, and the flush matters for more. The reasons: it won't stay blended, and so diluting it fails; and crystals and corrosion survive the next fill.
As with petrol, there is good news. Clearing a tank is the easiest part on any fuel system, and with no start-up, the AdBlue remains in it — wherever around Berkshire your vehicle sits.
How AdBlue ends up in a diesel tank around Little Sandhurst
Many cars place the AdBlue cap beside the diesel one, now and then under a single flap, and after dark the two may look the same. No one intends it. A bottle bought while heading home and poured in outside the house, rather than at the filling station, is the usual route.
It tends to happen in a few familiar ways. Midway through the drop-off, the dashboard warns, and outside New Scotland Hill Primary School the refill is hurried. Close to Prince Drive, someone tips a bottle in at home in the evening. Another pattern: dim light, a pub car park by The Bird in Hand, and a driver opening that flap for the first time.
The least known cars see it the most — rentals, brand-new ones, company ones, and the spare car in a family with one of each fuels. Leave it switched off: that's the first step to an identical mistake, wherever in Little Sandhurst or the rest of Berkshire you happen to be.
Already started the engine with AdBlue in your diesel tank around Little Sandhurst?
If so, the AdBlue is no longer in the tank. The fuel filter and pipework have had it sucked through, and some running time carries it on to the high-pressure pump and each injector.
Watch for lumpy running, smoke, lost power, lights on your dash, or a stall — returning from Grassy Hill, say, or part way across Little Sandhurst. Stop as soon as it is safe, switch off, and don't restart the vehicle to check. More of that is pulled through with each start.
On the M3, under 5 miles from Little Sandhurst, the first junction is where to exit, and anywhere safe is where to stop — not driving on.
Mileage matters: each mile pushes the AdBlue deeper into the system, and so driving towards Winchester, under 50 miles away, makes a much bigger job than crossing Little Sandhurst to the car park by Treacle Mines of Cock-a-Dobby. 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 vehicle has ended up. If it's spotted early, long-term damage is very rare.
Clearing AdBlue in a diesel around Little Sandhurst: what it takes
A road by Sandhurst and Yateley Methodist Church, a driveway, a lay-by or a forecourt: wherever your car has come to rest in Little Sandhurst, our technicians come to it. Three replies shape the job, and so first our technicians ask which fluid was put in, about the amount, and if the motor has run.
Right there, your tank is then emptied, and all of the polluted diesel and the urea leave as one. With AdBlue, more so than with petrol, flushing matters: the fuel system is cleaned all the way through because residue won't wash out by itself. Next, the fuel filter: flushed, or replaced if it has to be. Then fresh diesel, then a test of your car. Engine not run? Then count on about half an hour once we are there for most jobs. The pumps are explosion-proof, safe on a busy forecourt and quiet enough to use outside a house at night.
Lastly, the system is primed with new diesel. You head off as soon as our technicians have fired it up, and it makes no difference whether the car is on a drive around Little Sandhurst or in a space at Sandhurst. It is tested on new diesel to make sure it runs correctly before we head off. The whole job is done where the car is, so it never needs to be taken to a workshop. Insurers ask for a VAT invoice and an engineer report, and both come afterwards.
About Little Sandhurst itself
Little Sandhurst is a suburban area in Berkshire, situated inland at an elevation of 81 metres, and forms part of the wider Sandhurst community. Little Sandhurst lies near the towns of Yateley and Owlsmoor, and is approximately 29.7 miles from Winchester. Little Sandhurst is characterized by its predominantly detached housing stock, and is home to around 3556 residents. Little Sandhurst is also within commuting distance of London, being around 31.2 miles from the capital.
AdBlue drains across Little Sandhurst and Berkshire
Throughout the GU postcode area, the vans answering AdBlue call-outs around Little Sandhurst reach much of Berkshire as well, Sandhurst, Yateley and Owlsmoor among them. Ring and check rather than guess when you're close to a county line, or anywhere tricky to pin down.
A van that comes to you fits Little Sandhurst, a residential suburb: there's no need to bring your vehicle to us, since our technicians drain it on the spot, in a driveway, a side street, a car park or a filling station.
Little Sandhurst: what AdBlue in a diesel tank costs to fix
Every job differs, and so no fixed price is fair. The price moves first with how long, if at all, the motor has been running, and next with the quantity of AdBlue that went in. After that it turns on where your car is and whether our van can get to it safely, which is simpler on an open driveway than in a tight gap behind St Michael and All Angels Church.
Before a quote, not after, every enquiry from Little Sandhurst begins with three checks: the fuel, the quantity, plus whether it ran. When they are known, a range becomes a single firm figure.
Before a van heads out, you are told our price by phone. Then you pay on the day, card or over the phone, with nothing upfront. As our engineer is on the way, check your policy: many include misfuelling.
Next to the car in Little Sandhurst, right now?
Then the most handy thing you can do is nothing to the car. Ignition off, motor off, keys out. Say it's AdBlue, about what quantity, and if the engine ran, on 0333 366 0103. From there Petrol in Diesel handles it, in Little Sandhurst or wherever in Berkshire.