Hazlemere: AdBlue in the Diesel Tank? Leave It Off
AdBlue in your diesel tank? Then keep your engine off — and your 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 system draws it in. A drain and a thorough flush, done where your car is around Hazlemere, is usually all AdBlue in a diesel tank takes — if it is caught before your motor has been run. Before you do anything else, call 0333 366 0103.
Those opening minutes: AdBlue in your diesel tank around Hazlemere
To do:
- Remove your keys, which prevents anyone turning the electrics on.
- Close to moving traffic? So put your hazards on.
- Hold on to the receipt or the empty bottle, and so you can tell us what went in and roughly how much.
- Give us a postcode starting HP15 7, or whatever street is closest, and our van finds you directly — so ring wherever you are.
Do not do these:
- Moving the vehicle just a few yards is no reason to fire up your engine.
- Don't switch the ignition on. On many diesels that alone runs the fuel pump.
- No more fuel added. The AdBlue will not mix, and so it is pointless.
- Leave the vehicle where it is instead of driving it anywhere, even a short way up Market Parade.
- No draining it yourself, at all, at the verge.
Get the people behind the counter to help you roll your vehicle away from the island if you are on a forecourt around Hazlemere, whether it's the Esso or elsewhere. If you're on your own drive, leave the car precisely where it is.
What does AdBlue do in a diesel tank?
The motor is not what AdBlue is made for; your exhaust is. It goes into its own tank and is sprayed into your exhaust gas to fresh it. A fuel pump is not designed to take it, and AdBlue was never intended to travel through one.
Poured in with your diesel, it stays separate instead of mixing — entirely different from fuel. It is heavier than diesel, so it sinks and collects at the bottom of the tank, which is where the pickup sucks fuel from. Easiest of all: one that had AdBlue in Holmer Green overnight and hasn't been started since. The liquid waits at the base of that tank, untouched — but it would be the first thing through once your engine starts, before any diesel at all.
Once it is drawn in, the damage comes in two forms. What is left once the water evaporates is urea, which turns into crystals: they lodge in tiny channels and block filters. Worse, it eats at certain metals in a fuel system, and keeps going until it's flushed out. Overnight, a vehicle sitting in Hazlemere with AdBlue in its lines gets worse; if it is just inside your tank, it doesn't. Diesel lubricates the high-pressure pump and each injector as it flows; water gives none of that, and that is a separate form of damage.
Why AdBlue in a diesel is frequently more major than petrol
Put petrol in a diesel at the Shell and you have a fault of thin fuel. Blended into the diesel and left still, it's harmless for now; running the motor does the damage.
With AdBlue in a diesel, the fluid as such is simply the wrong one. Not burning, it can't just be run through. Crystals and corrosion stay after the next fill, and AdBlue splits back from the diesel, and so watering it won't work. Hence the flush counts so much, and turning your key "to see" does more harm here than nearly any other slip — in Spurlands End or the heart of Hazlemere equally.
The good news is the same as with petrol. Never started? Then the AdBlue sits just inside the tank, the simplest bit of the entire system to empty, anywhere the car has come to rest across Buckinghamshire.
How AdBlue ends up in a diesel tank around Hazlemere
After dark, two caps side by side — the AdBlue one and the diesel cap, occasionally behind a single flap — can appear the same. No one means it; many layouts invite it. It mostly takes place at home, from a container grabbed on the journey home, rather than at the forecourt.
A couple of familiar ways account for the majority of them. A warning light comes on during the school run, and the top-up takes place in a hurry outside Hazlemere Church of England Combined School. A bottle is poured in at the end of the day on a drive just off Green Street. Otherwise, after dark outside Three Horseshoes, your car is topped up by someone using that flap the first time.
It crops up the 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. Leave it off: that's the first response to an identical mistake, wherever around Hazlemere or the rest of Buckinghamshire you are.
Started the engine with AdBlue in your diesel tank around Hazlemere?
If so, the AdBlue is no longer in that tank. Given any running time, it goes on to the high-pressure pump and every injector, after passing via the fuel filter and lines.
Watch for lumpy running, exhaust smoke, lost power, lights on your dash, or a cut-out — returning from Hazlemere Recreation Ground, perhaps, or midway across Hazlemere. Stop as soon as it is safe, switch off, and don't restart it to check. More of that is pulled through with each start.
On the M40, under 3 miles from Hazlemere, the first junction is where to exit, and anywhere safe is where to park — not carrying on.
How far it went counts. A few hundred yards across Hazlemere to the car park by British Legion is a very different job from a run towards St Albans, under 25 miles away, with the AdBlue reaching further into the system with each mile. Let us know about how far it had come.
Our engineers do all of the rinsing where the vehicle has stopped, and once the motor has been run there is more of it. Lasting damage is very unusual when it's noticed quickly.
Hazlemere: how AdBlue is emptied from a diesel
A street by Hazlemere Library, a driveway, a lay-by or a filling station: wherever your car has come to rest around Hazlemere, we travel to it. The work rests on three answers, which our technicians ask for first — which fluid went in, the quantity, and whether your engine has run.
On the spot, your tank is then emptied, and both the polluted diesel and the urea leave as one. A careful flush counts far more after AdBlue than after petrol, because residue will not clear away on its own. After that, the fuel filter: cleaned, or changed when it must be. Then fresh diesel, and then a test of your vehicle. The majority of these jobs are a half-hour visit once our engineers arrive, if the motor has not run. Explosion-proof pumps make a live forecourt sensible to work on, and they run quiet enough not to disturb the street at night.
New diesel goes in to prime the fuel system, and that is the last step. Starting the car comes next, and then you head off from where the car is parked, at High Wycombe or on a driveway in Hazlemere. It is checked on new diesel to confirm it runs properly before we head off. The whole job is done where the car is, so it never has to go to a workshop. The insurer is likely to want an engineer's report and your VAT invoice — each handed over afterwards.
About Hazlemere, briefly
Hazlemere is a village in Buckinghamshire, situated in the inland area of the Chiltern Hills at an elevation of around 175 metres. Hazlemere is located approximately 27 miles west of London and 17.5 miles southwest of St Albans, near the villages of Tylers Green, Widmer End, and Terriers. Hazlemere has a population of around 2156 people, predominantly living in semi-detached housing.
AdBlue drains across Hazlemere and Buckinghamshire
AdBlue jobs in Hazlemere are passed to vans that cover the towns near it — Tylers Green, Widmer End as well as Terriers — and much of Buckinghamshire beyond, throughout HP postcodes. Phone and ask instead of guessing when you are close to a border, or somewhere tricky to explain.
Hazlemere is a rural village, and a mobile drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, we drain it where it sits, and so it never needs to be moved to us.
What does AdBlue in a diesel tank cost to sort out around Hazlemere?
No flat price could be fair, because every job differs. Whether the engine has run, and for how long, comes first in what shifts the price. How much AdBlue was put in comes next, and then the location of the car, because an open drive is simpler for our van to reach safely than a tight space behind Hazlemere Free Methodist Church.
What got in, what quantity, and if it ran: every Hazlemere enquiry begins with exactly those, ahead of a figure, never after. Their replies narrow a range right down to one number.
The quote is given on the call, before anyone sets off; settling up happens on the day, by card or by phone, and nothing upfront. Many insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way.
Next to your car around Hazlemere, still?
Right now, the best thing to do with your car is to leave it. Keys out, motor off, ignition off. Petrol in Diesel handles the remainder, in Hazlemere or anywhere in Buckinghamshire, after you phone 0333 366 0103 to say it was AdBlue, about how big an amount, and whether the engine ran.