AdBlue in the Diesel Tank in Downham Market? Keep It Switched Off
Engine off, ignition off: that is where you start if AdBlue has got into your diesel tank. AdBlue is urea mixed in water. Unlike fuel, it neither burns nor blends, and no harm happens till the engine sucks it through. In Downham Market, AdBlue in a diesel tank found before your motor runs normally comes down to a drain and a thorough flush, just where your car is. No step comes before calling 0333 366 0103.
Your next steps straight away, Downham Market: AdBlue in the diesel tank
Do:
- So no one can turn your ignition on, pull the keys out.
- Close to moving traffic? Then put the hazard lights on.
- Keep your receipt or the empty bottle, so you can tell us what was put in and roughly how much.
- Call right where you are. Quote a PE38 9 postcode or the nearest street sign, and no one has to hunt for you.
Don't:
- Moving your car just a short way is no reason to fire up the engine.
- Do not switch the ignition on. On many diesels that alone runs the fuel pump.
- No more fuel on top. The AdBlue won't mix, so it's wasted.
- Don't drive the car anywhere, not even a short way down High Street.
- Emptying your tank on your own beside the road is not one to try.
Get the people behind the counter to help you move the car away from the pumps if you are at a forecourt in Downham Market, whether it is the JET or elsewhere. On the drive, the car stays just where it was left.
AdBlue in a diesel tank, and what it does there
AdBlue is made for the exhaust, not your engine. It goes into its own tank and is sprayed into the exhaust gas to clean it. A fuel pump isn't made to take it, and AdBlue was never supposed to go through one.
Fuel mixes; AdBlue, after poured in, will not. The behaviour is not at all like diesel's. It's heavier than diesel, so it sinks and collects at the bottom of your tank, which is where the pickup pulls fuel from. The first thing your fuel system pulls through, once it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Wimbotsham last night, and hasn't been started since, is still the simple case: the AdBlue is lying at the bottom of the tank, and nothing has sucked it in.
Once it is pulled in, the damage comes in two forms. 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 working on the parts it hits for as long as it remains there. Overnight, a vehicle sitting in Downham Market with AdBlue through its pipework gets worse; if it's just inside that tank, nothing changes. Water lubricates nothing. The injection pump and each injector depend on diesel flowing past them, and so the water content harms them in its own right.
Why is AdBlue in a diesel regularly the bigger problem?
Fill a diesel with petrol by mistake over at the Esso, and this problem is diluted fuel. No harm is done as long as it sits unused, blended into the diesel — only when your motor works on it.
With AdBlue in a diesel, the liquid as such is simply the wrong one. Because it doesn't burn, running it through isn't an option. It doesn't stay mixed, so it cannot be diluted. And crystals and corrosion don't wash out with the next tank of fuel. That's why the flush counts more with AdBlue than with petrol, and why starting your engine "to see" costs more here than nearly anywhere else, whether your car is in Salters Lode or the middle of Downham Market.
The same good news holds as with petrol. If the motor has not run, the AdBlue is still inside your tank, and your tank is the quickest part of a fuel system to clear, wherever across Norfolk the car is standing.
How does AdBlue end up in a diesel tank in Downham Market?
Plenty of cars put the AdBlue filler beside the diesel cap, now and then under a single flap, and after dark the two can look the same. No one intends it. Usually it's not the forecourt: someone picks up a bottle driving home and pours it in at home.
Mostly, it occurs in one of a few familiar ways. Halfway through the morning drop-off, the dashboard warns, and outside Nelson Academy the top-up is hurried. In the evening, a bottle goes in on a drive near Sounding Alley. One more pattern: darkness, a pub car park outside Crown Hotel, and a driver opening that flap the first time.
It comes up most in a rental, a brand-new motor, a fleet car, or the spare motor of a family with both fuels — the vehicles people use the least. Wherever you are around Downham Market or the remainder of Norfolk, it's the same error and the same first answer: leave the vehicle off.
Started your engine with AdBlue in your diesel tank around Downham Market?
In that case, the AdBlue is no longer in your tank. Via the fuel filter, through the pipework, and — given any running — on to the injection pump and every injector: that is how far it travels.
Watch for rough running, smoke, lost power, warnings on your dash, or a stall — returning from The Howdale, say, or part way across Downham Market. Stop as soon as it is safe, switch off, and don't restart the vehicle to check. Each start pulls more of that through.
Downham Market sits under 50 miles from the M11; if you were on it, leave at the first junction and pull up safely rather than carrying on.
How far it went matters. A couple of hundred yards across Downham Market to the car park by Playhouse Yard is a very different job from a run towards Ely, under 15 miles away, with the AdBlue reaching further into the system with each mile. Roughly how far it had come is worth telling us.
Wherever the vehicle came to a stop is where all of it gets done, even with more to rinse out once your engine has been running. Very seldom does it leave long-term damage when it's noticed soon.
Emptying AdBlue in a diesel around Downham Market: what it takes
The vehicle remains where it is, whether that is a street beside The Swan Hotel, a drive, a layby or a filling station around Downham Market, and the van comes to it. Three replies decide the job, so first we ask what got in, about what quantity, plus if your engine has run.
Next, emptying that tank on the spot removes the contaminated diesel along with the AdBlue together. A full flush counts much more with AdBlue than after petrol, because what remains will not wash away by itself. After that, your filter: flushed, or replaced if it must be. After that clean diesel, and then a test of the car. The majority of these jobs are a half-hour job once our technicians arrive, provided the motor hasn't run. The pumps are explosion-proof, fine on a working forecourt and quiet enough to use outside a house at night.
Fresh diesel goes in to prime your system, and that is the final step. Firing it up comes next, and then you head off from where the vehicle is parked, by the nearest station or on a drive around Downham Market. Before we leave, our technicians check it is running properly with clean diesel in. The whole job is done where your car is, so it never has to be taken to a garage. Insurers want a VAT invoice and an engineer report, and you get both afterwards.
About Downham Market, for a moment
Downham Market is a town in the eastern part of Norfolk, situated inland near the River Great Ouse. Downham Market has a population of around 11708 people and is characterized by predominantly detached housing. Downham Market sits at an elevation of 32 metres, approximately 14.9 miles from the city of Ely and 78.7 miles from London. Downham Market is surrounded by nearby places such as Broomhill, Denver, and Bexwell.
AdBlue drains across Norfolk, Downham Market included
AdBlue jobs in Downham Market are passed to teams that serve the places around it — Broomhill, Denver as well as Bexwell — and most of Norfolk further out, across PE postcodes. Guessing doesn't help by a county line or anywhere hard to describe; ring and check.
Downham Market is a town, and an on-site 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 stands, so it never needs to be moved to us.
What does AdBlue in a diesel tank cost to sort out in Downham Market?
There is no honest single price, since the jobs are not the same. What changes the cost is, first of all, whether your engine has run and for how long; then how much AdBlue got in; and after that where your car is and whether our van can get to it safely, which is easier on an open drive than in a tight space behind Hill House.
That's why every call from Downham Market starts with the same three questions, asked before giving a figure, not after: what was put in, how much, and if it's run. Given those replies, a range shrinks to one firm figure.
Quoted by phone before the van sets out, it is paid for that day — card or phone, nothing in advance. While our engineer is travelling, dig out your policy: plenty cover misfuelling.
Next to the vehicle in Downham Market, right now?
Leaving the vehicle alone is, right now, the best move you can do. Motor off, keys out, ignition off. Phone 0333 366 0103 and tell us it's AdBlue, about how much, and whether it has run. Petrol in Diesel takes it from there, around Downham Market or anywhere across Norfolk.