Sopwell: AdBlue in the Diesel Tank? Leave It Off
Engine off, ignition off: that is how you begin if AdBlue has got into your diesel tank. AdBlue is urea dissolved in water. The trouble starts once it's sucked through the pump — it will not burn, and it will not blend with diesel. A drain and a thorough flush, done where your car is around Sopwell, is usually what AdBlue in a diesel tank takes — if it's caught before your engine has been run. Before you do anything else, phone 0333 366 0103.
Those opening minutes: AdBlue in the diesel tank around Sopwell
Do:
- Keys out — then no one can switch anything on.
- If you're anywhere close to moving traffic, put the hazard lights on.
- So you can tell us which liquid it was and about what quantity, keep the receipt or the empty bottle.
- Call just where you are. Quote a AL1 2 postcode or the nearest street name, and no one has to search for you.
Not to do:
- Moving your vehicle even a few yards is no reason to fire up the motor.
- Turning the key to ignition alone starts the pump running on plenty of diesels. Skip it.
- Adding extra diesel doesn't work: AdBlue settles out instead of blending.
- Any driving at all is to be avoided, including a short distance along Nuns Lane.
- Don't try to drain the car yourself by the roadside.
On a forecourt around Sopwell, whether it is the Sainsbury's or another one, ask the attendants to help you roll the vehicle clear of the pump. If you are on your own drive, leave the vehicle exactly where it stands.
What does AdBlue do in a diesel tank?
AdBlue is made for your exhaust, not your engine. Its own tank keeps it, and from there it's sprayed into the exhaust, and there it cleans the fumes. Neither side suits the other: urea doesn't belong in a pump, and an injection pump can't take urea.
Fuel blends; AdBlue, once tipped in, will not. Its behaviour is not at all like fuel's. Heavier than diesel, it sinks and pools underneath it — the very spot the pickup draws from. The first thing the system pulls through, once it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in St Stephens last night, and hasn't been started since, is still the straightforward case: the AdBlue is lying at the bottom of the tank, and nothing has drawn it in.
Two kinds of harm follow from there. It eats at some metals used in fuel systems, attacking any part it reaches until it's cleared from the system. And once the water evaporates, the urea turns into crystals that clog filters and settle in tiny passages. If the AdBlue is in the lines, leaving it till morning in Sopwell leaves things worse. Inside your tank alone, time does nothing. Then there's the water: it brings no lubrication to the components that rely on it most — the high-pressure pump and every injector.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
Petrol put into a diesel on BP's forecourt leaves the fuel watery — that is the main problem. Damage just comes from driving on it. Mixed into your diesel and left inside that tank, it causes none.
AdBlue in a diesel is an issue of the wrong substance altogether. It doesn't burn, so it can't simply be run through. Whether your vehicle sits in St Albans or the centre of Sopwell, firing it up "to see" costs more with AdBlue than almost any other slip, and the flush counts more. The reasons: it will not stay blended, and so diluting it is impossible; and crystals and corrosion outlast the next tankful.
As with petrol, there's good news. Clearing a tank is the simplest job on any fuel system, and with no start-up, the AdBlue remains in it — anywhere around Hertfordshire the vehicle has stopped.
How does AdBlue end up in a diesel tank in Sopwell?
Nobody means to do it. The AdBlue filler on many vehicles rests right next to the diesel filler, sometimes under the same flap, and the two caps can look alike in poor light. It usually occurs outside the house, from a bottle grabbed on the journey home, rather than at the filling station.
A couple of familiar ways cover most cases. Rushing, outside Mandeville Primary School, after a warning lamp came on during the school run, someone refills the vehicle. Someone pours the container in outside their house, right off Cottonmill Lane, as the day ends. Else, after dark by The Great Northern, your vehicle is topped up by someone using that flap for the first time.
It comes up most in a hire car, a brand-new motor, a fleet motor, or the other car of a family with one of each fuel types — the cars drivers use least. Same mistake, an identical first response — leave it switched off — wherever you happen to be around Sopwell or the rest of Hertfordshire.
AdBlue in your diesel tank in Sopwell, and your engine started?
The AdBlue has left the tank, then. The filter and pipework have had it pulled along, and some running time carries it on to the injection pump and every injector.
Expect lumpy running, exhaust smoke, lost power, lights on your dash, or a cut-out — returning from Marlborough Club Open Space, perhaps, or midway across Sopwell. Stop as soon as it is safe, switch off, and don't restart it to check. With each start, more of it is pulled through.
Sopwell lies under 3 miles from the M25; if you were on it, leave at the next junction and pull up somewhere safe instead of driving on.
Distance matters: each mile carries the AdBlue further in, and so heading towards St Albans, under 3 miles away, makes a much bigger job than hopping across Sopwell to the car park by Cottonmill Community & Cycling Centre. Let us know roughly how far it had come.
Our engineers do all of the flushing where the car has stopped, and once your engine has been run there is more of it. Caught early, it very seldom leaves permanent damage.
Emptying AdBlue in a diesel in Sopwell: what it takes
The car remains where it is, whether that's a street near St. Julian's Church, a drive, a layby or a filling station around Sopwell, and our van travels to it. Before anything else our technicians ask what was put in, about how much, and whether your motor has been run, since those replies decide this work.
Then your tank is drained where your car waits, and so the polluted fuel and the AdBlue come out together. With AdBlue, more so than with petrol, flushing counts: the whole system is cleaned right through because residue will not flush out unaided. Next, your filter: flushed, or changed when it has to be. After that clean diesel, and then a check of the car. Not run? Then count on roughly half an hour on site for most jobs. Explosion-proof pumps mean a busy forecourt safe to work on, and they run quiet enough to spare the street at night.
Clean diesel goes in to bleed the fuel system, and that's the final step. Then we start it and you head off, whether from a parking bay by St Albans Abbey or a driveway in Sopwell. The test before our technicians head off is that it runs smoothly on clean diesel. No workshop is required at any point, with the whole job done then and there. The insurer will want an engineer's report and the VAT invoice — both yours once this job is done.
About Sopwell and where it is
Sopwell is a suburban area located on the riverside in Hertfordshire, with an elevation of around 80 metres. Sopwell sits close to the city of St Albans, approximately 1.1 miles away, and is surrounded by nearby places such as Napsbury and St Julians. Sopwell has a population of around 3366 people and predominantly features semi-detached housing. Sopwell is also situated near The Camp, another local area of interest.
AdBlue drains across Hertfordshire, Sopwell included
Throughout the AL postcode area, the teams taking AdBlue jobs in Sopwell serve most of Hertfordshire too, Napsbury, St Julians and The Camp included. If you are near a border, or somewhere hard to describe, ring and ask rather than assuming.
No moving is needed. In Sopwell, a residential suburb, a mobile service fits: the vehicle is drained on the spot, be it in a driveway, a side street, a parking area or a forecourt.
Sopwell: what AdBlue in a diesel tank costs to fix
There is no honest single quote, since the jobs are not the same. Whether the motor has run, and for how long, comes first in what moves the cost. How much AdBlue got in comes next, and then the location of the car, because an open driveway is easier for our van to reach safely than a tight spot behind Masjid Ar Rahman SCT.
What got in, how much, plus if the engine ran: every Sopwell call begins with exactly that, before any quote, never after. The answers turn a range into a straight quote.
Before anyone heads out, you are told our quote by phone. Then payment is on the day, card or by phone, with nothing in advance. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van gets there.
Sopwell: still beside your car?
Then, do nothing — that is the best step available. Motor off, keys out, ignition off. Call 0333 366 0103 then tell us it's AdBlue, about how much, and if it has run. Petrol in Diesel takes it from there, around Sopwell or anywhere around Hertfordshire.