AdBlue in the Diesel Tank in Yarnfield? Keep It Switched Off
Motor off, ignition off: that's where you begin if AdBlue has gone into your diesel tank. AdBlue is urea mixed in water. Being water-based, it will not burn and never combines with diesel; damage only starts when your pump starts pulling it. In Yarnfield, AdBlue in a diesel tank found before the motor runs normally means a drain and a thorough flush, just where your car is. No step comes before ringing 0333 366 0103.
AdBlue in the diesel tank in Yarnfield: the first few minutes
To do:
- So no one can turn your ignition on, pull your keys out.
- If you're at all close to moving traffic, put your hazards on.
- The empty bottle or the till receipt shows us the fluid and the quantity, and so do not bin it out.
- The van locates you fastest with a postcode starting ST15 0, or just the name of a street close by, so call from the spot.
Not to do:
- No starting your motor — not for a second, not to shift your vehicle.
- Plenty of diesels run their pump the instant your ignition comes on, so leave the vehicle off.
- No extra fuel on top. The AdBlue won't mix, and so it's wasted.
- Any driving at all is to be avoided, even a short way up Yarnfield Parkway.
- Do not try to drain the car yourself by the kerbside.
Ask the attendants to help you move your car away from the island if you're on a forecourt around Yarnfield, whether it's the BP or somewhere else. On your own drive, do not touch it at all.
AdBlue in a diesel tank, and what it does there
Not your motor but the exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into the exhaust gas to fresh it. A fuel pump isn't designed to cope with it, and AdBlue was never intended to travel through one.
Inside a diesel tank it behaves very differently from fuel. It doesn't mix in. The intake sucks fuel from the lowest part of the tank, and that's precisely where AdBlue settles: being heavier than diesel, it sinks. Simplest of all: one that had AdBlue in Cotes overnight and hasn't turned since. The liquid sits at the base of that tank, untouched — but it would be the first thing through once the engine runs, before any diesel at all.
From there it does two kinds of harm. Crystals and corrosion. As the water evaporates, it leaves urea that hardens in filters and tiny passages; meanwhile, because it eats at some metals, every part it reaches suffers for as long as it remains inside. Where the AdBlue is in the lines, waiting overnight in Yarnfield leaves things worse. Inside that tank only, time costs nothing. The water in it causes damage of its own: the high-pressure fuel pump and the injectors rely on diesel to lubricate them, and water offers them nothing.
AdBlue in a diesel: why it's frequently worse than petrol
Top up a diesel with petrol in error at the Esso, and the issue is diluted fuel. It mixes with the diesel, and while it's in that tank it does no damage; the harm comes from running the motor on it.
AdBlue in a diesel is a fault of the wrong substance altogether. It does not burn, so it can't simply be run through. 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 matters more with AdBlue than with petrol, and why starting your motor "to see" costs more here than almost anywhere else, whether your car is in Mill Meece or the middle of Yarnfield.
As with petrol, there's good news. Anywhere around Staffordshire your vehicle has stopped, an unstarted engine leaves the AdBlue still in the tank: the easiest bit of any fuel system to empty.
Yarnfield: how AdBlue ends up in a diesel tank
Plenty of motors place the AdBlue filler alongside the diesel cap, now and then behind one flap, and after dark the two can appear identical. No one intends it. Mostly it occurs with a bottle bought on the way home and poured in on the driveway, not at the forecourt.
A couple of familiar ways account for the majority of them. Rushing, outside Springfields First School, after a warning lamp came on during the school run, someone tops up your car. Near The Furlong, someone tips a bottle in on that drive after work. Else, in dim light by Labour in Vain, your car is refilled by someone opening that flap the first time.
Rented cars, brand-new motors, company motors, or the second car in a family with one of each: the least known cars get it the most. Wherever around Staffordshire, Yarnfield included, the slip doesn't change, and nor does the first step: leave it off.
Already started your engine with AdBlue in your diesel tank around Yarnfield?
If so, the AdBlue is no longer in that tank. Through the filter, along the pipework, and — with any running — on to the high-pressure pump and each injector: that is how far it has gone.
You may see your motor running roughly, smoking, losing power, showing warning lights or cutting out, possibly on the way back from Springbank Park or halfway across Yarnfield. When safe, stop and turn it off — without turning it on again to see. With each start, more of it is pulled through.
If you were on the M6, under a mile from Yarnfield, come off at the next junction and stop somewhere safe rather than pressing on.
Each mile carries the AdBlue further into the system. That's why a hop across Yarnfield to park near St Barnabas Church and a drive of under 10 miles towards Stoke-on-Trent are very distinct jobs. About how far it had come is worth telling us.
Wherever the vehicle came to a halt is where all of it gets done, even with more to rinse out after the motor has been run. When it is caught soon, lasting damage is very unusual.
What does an AdBlue drain on a diesel involve around Yarnfield?
The vehicle remains put, whether that's a street near Yarnfield Village Hall, a driveway, a layby or a filling station in Yarnfield, and the van travels to it. Which fluid went in, about how much, plus whether the engine has been run: our technicians ask before all else, because those shape the work.
Then that tank is cleared where your car waits, so the polluted fuel and the AdBlue come out together. The system is cleaned thoroughly, which counts more with AdBlue than with petrol, since what it leaves behind does not rinse out on its own. The filter is cleaned, or replaced where it needs to be; fresh diesel goes in; and your car is tested. About half an hour on site is usual for most jobs where your engine hasn't run. Explosion-proof pumps mean a live forecourt safe to work on, and they run quiet enough not to disturb the street at night.
Finally, the fuel system is bled with fresh diesel. You drive off as soon as our engineers have started the car, and it makes no difference whether the car is on a drive in Yarnfield or in a bay outside Norton Bridge. The check before our technicians head off is that it runs properly on fresh diesel. Our engineers do it all wherever your car has ended up, and it never needs to go to a garage. Insurers want a VAT invoice and an engineer report, and both come at the end.
About Yarnfield and where it is
Yarnfield is a small village in Staffordshire, situated inland at an elevation of 101 metres, approximately 9 miles from Stoke-on-Trent. Yarnfield has a population of around 1211 people, with predominantly detached housing. Yarnfield is located near other small settlements, including Cold Norton, Coldmeece, and Norton Bridge, in the West Midlands region of England.
AdBlue drains across Staffordshire, Yarnfield included
Throughout the ST postcode area, the vans taking AdBlue jobs in Yarnfield reach much of Staffordshire too, Cold Norton, Coldmeece and Norton Bridge among them. Assuming doesn't help close to a border or somewhere hard to pin down; ring and check.
A mobile service suits Yarnfield, a rural village: there's no need to take your vehicle to us, because our technicians empty it there, in a driveway, a side street, a car park or a forecourt.
What does AdBlue in a diesel tank cost to sort out around Yarnfield?
Every job differs, and so no single price would be honest. The cost shifts first with how long, if at all, your engine has been running, and next with the quantity of AdBlue that got in. After that it depends on where the vehicle is and whether a technician can get to it safely, which is simpler on an open drive than in a tight space behind Baden Hall.
That is why each call from Yarnfield starts with the same three questions, asked before giving a figure, not after: what got in, how much, and if it's run. When they are answered, a range becomes a single firm figure.
Before anyone sets off, you hear our quote on the phone. Then payment is on the day, card or over the phone, with nothing in advance. Misfuelling cover comes with many insurance policies, so it pays to look at yours before the van gets there.
Alongside your car in Yarnfield, still?
Not touching your car is, then, the best thing you can do. Ignition off, motor off, keys out. Phone 0333 366 0103 then tell us it is AdBlue, about how much, and whether it has run. Petrol in Diesel takes it from there, around Yarnfield or anywhere around Staffordshire.