AdBlue in the Diesel Tank in Littlewick? Keep It Switched Off
AdBlue in your diesel tank? Then keep the motor off — and the ignition too. Water with urea mixed in it: that is AdBlue. Not like fuel, it neither ignites nor mixes, and nothing starts until the motor pulls it through. Caught before the motor has run, AdBlue in a diesel tank is usually a drain and a thorough flush, done where the car is around Littlewick. Ring 0333 366 0103 before you do anything else.
Those opening minutes: AdBlue in the diesel tank around Littlewick
Do these:
- So no one can switch your ignition on, pull the keys out.
- Close to moving traffic? Then put the hazards on.
- So you can tell us which fluid it was and about what quantity, save the till receipt or the empty bottle.
- Ring us from where you are. A postcode starting GU21 2, or the name of the closest street, brings our van to you without a search.
Not to do:
- Don't start your motor, even for a moment to shift the vehicle.
- Don't switch your ignition on. On many diesels that alone runs the fuel pump.
- AdBlue does not mix in diesel — it separates out — so adding extra diesel will not weaken it.
- Don't drive the car anywhere, not even a short way along Weasdale Court.
- Do not try to drain the car yourself by the roadside.
At a forecourt in Littlewick, whether it is the BP or another one, ask the staff to help you roll the car clear of the pump. Parked on your own drive? Then it stays just where it is.
What does AdBlue do in a diesel tank?
AdBlue is made for your exhaust, not your motor. It goes into its own tank and is sprayed into your exhaust gas to clean it. A fuel pump isn't made to take it, and AdBlue was never supposed to travel through one.
Poured in with your diesel, it keeps separate instead of mixing — quite different from fuel. It is heavier than diesel, so it sinks and collects at the bottom of that tank, which is where the pickup sucks fuel from. Simplest of all: a vehicle that had AdBlue in Castle Green overnight and hasn't turned since. The liquid waits at the foot of the tank, untouched — but it will be the first thing through if your engine starts, ahead of any diesel at all.
It does two kinds of damage from there. Crystals and corrosion. As the water dries, it strands urea that crystallises in filter elements and tiny passages; and, because it attacks certain metals, every part it reaches suffers for as long as it stays inside. By daybreak, a vehicle sitting in Littlewick with AdBlue through its pipework gets worse; if it is only in the tank, nothing changes. The water in it causes damage of its own: the high-pressure pump and the injectors depend on diesel to lubricate them, and water gives them nothing.
Petrol or AdBlue in a diesel: why AdBlue is frequently worse
Petrol pumped into a diesel on Esso's forecourt makes your fuel thin — that's the main problem. No damage is done as long as it stays put, blended into the diesel — only once the engine works on it.
The issue with AdBlue in a diesel is a completely unsuitable substance. It cannot simply be run through, because it doesn't burn. Whether the vehicle sits in St Johns or the heart of Littlewick, turning it over "to see" costs more with AdBlue than almost any other slip, and the flush matters for more. The reasons: it will not remain mixed, so watering it down fails; and deposits and corrosion survive the following tankful.
The same good news applies as with petrol. If the motor has not run, the AdBlue is still in that tank, and your tank is the easiest part of a fuel system to clear, wherever in Surrey your car is sitting.
AdBlue in a diesel tank in Littlewick: how it ends up there
After dark, two caps together — the AdBlue one and the diesel cap, occasionally under a single flap — can appear the same. Nobody intends it; many designs invite it. Most of the time it happens with a bottle bought on the way home and poured in on the driveway, not at the forecourt.
Mostly, it happens in one of a couple of familiar ways. The refill gets rushed outside Beaufort Primary School, because your dash flashed with a warning while the kids were dropped off. Close to Roundthorn Way, someone tips a bottle in on that drive in the evening. Or a driver new to that flap tops up the vehicle after dark, parked in the car park by Royal Oak.
It comes up the most in a hire car, a new car, a fleet vehicle, or the spare motor in a home with both fuel types — the vehicles drivers know least. Wherever in Surrey, Littlewick included, the mistake doesn't change, and neither does the first step: keep it switched off.
Already started the engine with AdBlue in the diesel tank in Littlewick?
If so, the AdBlue is no longer inside your tank. Via the fuel filter, through the pipework, and — with any running — into the injection pump and each injector: that is where it has gone.
Maybe returning from Goldsworth Park, or midway across Littlewick, the motor might go lumpy, smoke, drop pace, light up the dash or stall. Stop as soon as it is safe, switch off, and do not restart the car to check. More of that is pulled through with each start.
If you were on the M3, under 5 miles from Littlewick, come off at the next exit and stop somewhere safe rather than pressing on.
Mileage counts: every mile pushes the AdBlue further into your system, and so heading towards Westminster, under 25 miles away, makes a far bigger job than crossing Littlewick to the car park by TS Dianthus. Roughly how far had it come? Tell us.
Once your engine has run, the flush takes in more, and all of it is done where your car has come to a stop. Permanent damage is very uncommon if it's noticed early.
What does an AdBlue drain on a diesel involve around Littlewick?
A road by Goldwater Lodge, a drive, a lay-by or a filling station: wherever the car has stopped in Littlewick, we come to it. The job depends on three answers, which our technicians ask for before all else — which fluid got in, the amount, and whether the motor has turned over.
Then your tank is drained where the car stands, and so the polluted fuel and the AdBlue come out together. The fuel system is flushed thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. Next, the filter: cleaned, or replaced if it must be. After that clean diesel, then a check of the vehicle. About half an hour once we arrive is typical for most jobs when the engine hasn't run. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house at night.
The last step is to prime the system on clean diesel. Whether it's a parking space by Woking or a drive in Littlewick, that is where our technicians start it and you drive off. It is tested on fresh diesel to make sure it runs correctly before we leave. As the job is done in full where the car is, a garage never comes into it. Your insurer will want an engineer's report and the VAT invoice — each handed over afterwards.
About Littlewick and where it is
Littlewick is a suburban area in Surrey, situated lakeside with an elevation of 28 metres, and is located approximately 23.8 miles from London. Littlewick has a mix of housing types, but is predominantly characterised by terraced homes. Littlewick is close to nearby places such as Horsell Birch, Whitfield Court, and Knaphill, and is part of the wider South East region.
AdBlue drains across Littlewick and Surrey
Throughout the GU postcode area, the vans taking AdBlue call-outs in Littlewick reach much of Surrey as well, Horsell Birch, Whitfield Court and Knaphill included. If you're near a boundary, or somewhere hard to describe, ring and ask instead of guessing.
A mobile service suits Littlewick, a residential suburb: there's no need to take the car to us, since our technicians drain it on the spot, on a drive, a side street, a parking area or a forecourt.
What AdBlue in a diesel tank costs to put right in Littlewick
There's no fair single quote, because the jobs are not the same. What moves the cost is, firstly, whether the engine has been running and for how long; then how much AdBlue went in; and after that where the vehicle is and whether a technician can reach it safely, which is easier on an open driveway than in a tight gap behind Providence Baptist Church.
Ahead of any quote, not afterwards, every enquiry from Littlewick opens with three questions: the liquid, the quantity, and if it ran. The replies turn a range into a straight price.
You hear that quote on the phone, before anybody sets off, and you pay on the day, by card or over the phone, with nothing upfront. Misfuelling cover is part of many insurance policies, so it pays to look at yours before the van gets there.
Still alongside your car around Littlewick?
Not touching your car is, then, the most useful thing you can do. Ignition off, engine off, keys out. Call 0333 366 0103 and tell us it's AdBlue, roughly how much, and whether it has run. Petrol in Diesel takes it from there, in Littlewick or anywhere across Surrey.