AdBlue in the Diesel Tank in Moss Bank? Keep It Switched Off
Motor off, ignition off: that's where you start if AdBlue has gone into your diesel tank. Urea dissolved in water is all AdBlue is. Unlike fuel, it neither burns nor mixes, and no harm happens till your engine pulls it through. A drain and a thorough flush, done where the car is in Moss Bank, is generally what AdBlue in a diesel tank needs — if it's caught before your engine has run. Before you do anything else, call 0333 366 0103.
Moss Bank, AdBlue in the diesel tank: what to do at once
Do:
- Pocket your keys, which prevents someone turning the electrics on.
- Near moving traffic? So put the hazard lights on.
- Hold on to the receipt or the empty bottle, and so you can tell us what was put in and about how much.
- The van locates you fastest with a postcode starting WA11 7, or simply the name of a street nearby, so phone from the spot.
Things not to do:
- Shifting the car just a short way is no reason to fire up the engine.
- Your ignition stays off: on many diesels, switching it on is enough to run the pump.
- Do not top up with diesel to thin it. AdBlue does not dilute in diesel; it separates out.
- Keep the car where it is instead of driving it anywhere, even a short stretch down Moss Bank Road.
- Don't try to drain the vehicle yourself at the roadside.
The attendants working at any Moss Bank filling station — the the nearest petrol station included — will normally help rolling it clear if you ask. Stopped on your own driveway? Then it remains just where it is.
What does AdBlue do in a diesel tank?
AdBlue is made for the exhaust, not the motor. It goes into its own tank and is sprayed into your exhaust gas to fresh it. Not one side fits the other: urea doesn't belong in a pump, and a pump can't take urea.
Fuel mixes; AdBlue, once tipped in, won't. The behaviour is nothing like diesel's. It is heavier than diesel, and so it sinks and collects at the bottom of the tank, which is where the pickup pulls fuel from. Once your pump runs, the AdBlue is top of the list to go through. Until then it waits beneath your diesel, and that is how a car filled in Haresfinch yesterday and never started remains the straightforward case, as long as no one touches your key.
From there it does two kinds of damage. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it's corrosive to some of the metals a fuel system is made from, so it keeps labouring on the parts it hits for as long as it remains there. A vehicle left sitting around Moss Bank with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank is not. Water lubricates nothing. The high-pressure pump and every injector depend on diesel flowing through them, so the water content damages them by itself.
Why AdBlue in a diesel is frequently more major than petrol
Fill a diesel with petrol by mistake over at the Shell, and the problem is thinned fuel. No harm comes as long as it stays put, mixed into the diesel — only when your engine runs on it.
AdBlue in a diesel is another problem: not thin fuel, yet no fuel at all. Because it doesn't burn, running it through is not an option. It does not stay mixed, so it cannot be thinned. And crystals and corrosion don't wash out with the next tank of fuel. That is why the flush counts more with AdBlue than with petrol, and why starting the engine "to see" costs more here than almost anywhere else, whether your car is in Brooklands or the middle of Moss Bank.
As with petrol, there's good news. Anywhere around Merseyside your vehicle has stopped, an unstarted motor leaves the AdBlue still inside the tank: the simplest part of a fuel system to clear.
Moss Bank: how AdBlue ends up in a diesel tank
In dim light, two caps side by side — the AdBlue one and the diesel one, occasionally under a single flap — may appear the same. Nobody intends it; plenty of designs invite it. A container bought while heading home and poured in outside the house, instead of at the forecourt, is the typical story.
Usually, it takes place in one of a couple of familiar ways. Hurrying, outside Carr Mill Primary School, after a warning light came on during the school run, a parent refills your car. A driver pours the container in outside their house, just off Lorton Avenue, as the day ends. Or your car is topped up in the car park outside Moss Bank Hotel, in poor light, by a person who has never opened that flap before.
It takes place most in the cars drivers know least: a hire car, a new motor, a company car, or the second motor of a household with one diesel and one petrol. Wherever you're around Moss Bank or the rest of Merseyside, it's the same slip and the same first answer: leave the car off.
AdBlue in the diesel tank around Moss Bank, and the motor started?
Then that tank is no longer where the AdBlue is. It's been sucked through your filter and the fuel lines, and if the engine ran for any time, it has reached the high-pressure pump and your injectors.
Expect rough running, exhaust smoke, lost power, lights on the dash, or a cut-out — coming back from Clinkham Wood, perhaps, or midway across Moss Bank. When safe, stop then turn everything off — without restarting to test. With each start, more of that is pulled through.
If you were on the M6, under 5 miles from Moss Bank, come off at the next junction and stop somewhere safe instead of pressing on.
Every mile carries the AdBlue deeper in. That's why a hop across Moss Bank to park near St David and a drive of under 15 miles for Liverpool are very distinct jobs. Let us know roughly how far it had come.
Wherever the car came to a halt is where all of it gets done, even with more to clean out once your engine has been started. Noticed quickly, it very rarely leaves lasting damage.
What does an AdBlue drain on a diesel involve around Moss Bank?
The car remains where it is, whether that is a street near Moss Bank Library, a driveway, a layby or a filling station in Moss Bank, and our van comes to it. Three replies decide the work, so first we ask which fluid went in, about what quantity, plus whether your motor has turned over.
The polluted diesel and the urea leave together after that tank is drained, on the spot. What remains from AdBlue will not flush away unaided, and so the fuel system gets a careful flush, which matters far more here than for petrol. Fresh diesel goes in once the filter is cleaned — or swapped, when it needs to be — and then your car is tested. Most of these jobs are a half-hour visit once our engineers get there, provided the engine hasn't run. Explosion-proof pumps make a live forecourt safe to work on, and they run quiet enough not to disturb the neighbours at night.
Lastly, the fuel system is bled with fresh diesel. Then our engineers fire it up and you drive off, whether from a parking space outside St Helens Central or a drive around Moss Bank. The test before we leave is that it runs correctly on new diesel. The whole job is done where the vehicle is, so it never needs to be taken to a garage. Afterwards, you are given the paperwork for your insurer: a VAT invoice plus a report from the engineer.
About Moss Bank itself
Moss Bank is a suburban area in Merseyside, situated inland at an elevation of 74 metres, approximately 11 miles east of Liverpool. Moss Bank is characterized by its semi-detached housing stock, which dominates the local landscape. Moss Bank sits near several local landmarks, including Clinkham Wood and Carr Mill, and is home to a population of around 3615 people. Moss Bank is located in the North West region of England, about 175 miles northwest of London.
AdBlue drains in Moss Bank and across Merseyside
Over the WA postcode area, the teams taking AdBlue jobs around Moss Bank reach much of Merseyside as well, Clinkham Wood, Green Leach and Carr Mill included. Guessing doesn't help by a county line or anywhere hard to pin down; phone and ask.
A van that comes to you suits Moss Bank, a residential suburb: there's no need to take your car to us, because our engineers drain it on the spot, on a drive, a side street, a parking area or a filling station.
What does AdBlue in a diesel tank cost to sort out around Moss Bank?
Not one flat figure could be fair, since every job differs. Three things change the cost: whether the motor has run and for how long, how much AdBlue went in, and where the vehicle is. That last one comes down to whether a van can reach it safely, and an open driveway is easier than a tight space behind Haresfinch United Reformed Church.
Which fluid was put in, what quantity, and if it ran: each Moss Bank enquiry opens with precisely those, ahead of any quote, never after. Given those replies, a range narrows to a single fixed number.
You get that price on the phone, before anybody heads out, 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 is worth looking at yours before the van arrives.
Still alongside the car around Moss Bank?
Leaving the vehicle alone is, then, the most useful thing open to you. Engine off, keys out, ignition off. Tell us it was AdBlue, roughly what quantity, and if the engine ran, on 0333 366 0103. After that Petrol in Diesel takes over, in Moss Bank or anywhere in Merseyside.