AdBlue in the Diesel Tank in Shootersway? Keep It Switched Off
With AdBlue in your diesel tank, the ignition stays off and so does the engine. Chemically, AdBlue is just urea in water. As it is water-based, it will not burn and never combines with diesel; trouble only comes when the pump begins drawing it. A drain and a thorough flush, done where your car is in Shootersway, is generally all AdBlue in a diesel tank needs — if it's caught before your engine has been run. Before you do anything else, phone 0333 366 0103.
AdBlue in the diesel tank in Shootersway: the first few minutes
To do:
- Keys out — then no one can switch anything on.
- Put the hazards on if you're anywhere close to moving traffic.
- Which product, and roughly what amount? Hang on to the bottle or your receipt, and our engineers can know.
- Call us from where you are. A postcode starting HP4 3, or the name of the nearest street, gets our van to you without a search.
Do not:
- Not even for a second, and not to shift the vehicle: the engine stays off.
- Your ignition remains off: on lots of diesels, turning it on is enough to run the fuel pump.
- Adding extra diesel does not help: AdBlue separates out instead of blending.
- Even a short stretch along Blegberry Gardens is too far to drive it.
- No draining it yourself, at all, at the roadside.
On a forecourt in Shootersway, whether it is the Shell or another one, ask the staff to help you push your car away from the petrol pump. On the drive, the car stays just where it was left.
AdBlue in a diesel tank: what it does
Not the motor but your exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into the exhaust gas to fresh it. Nothing in an injection pump is made for this fluid — and none of that was meant to travel that way.
Tipped in with the diesel, it stays separate instead of mixing — entirely unlike fuel. The intake takes fuel from the lowest part of the tank, and that's exactly where AdBlue ends up: being heavier than diesel, it sinks. Simplest of all: one that had AdBlue in Ashley Green last night and hasn't been started since. The liquid sits at the base of the tank, undrawn — though it would be the first thing through if the engine runs, ahead of any diesel at all.
Two kinds of damage follow from there. It attacks certain metals found in fuel components, working on any part it reaches until it is cleared from your system. And when the water evaporates, the urea turns into crystals that clog filters and settle in narrow passages. Pipes holding AdBlue spell damage by morning for a vehicle sitting around Shootersway. Just inside that tank, it stays stable. Diesel protects the high-pressure pump and each injector as it passes; water offers no lubrication, and that is a separate form of damage.
Why AdBlue in a diesel is frequently more significant than petrol
Put petrol in a diesel at the Esso and you have an issue of thin fuel. It mixes with your diesel, and while it's inside the tank it causes no harm; the harm comes from running the motor on it.
The issue with AdBlue in a diesel is a totally wrong substance. Not burning, it cannot simply be run through. It doesn't stay mixed, and so it can't be thinned. 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 the motor "to see" costs more here than nearly anywhere else, whether your car is in Dudswell or the middle of Shootersway.
As with petrol, there is good news. Emptying a tank is the easiest part on any fuel system, and without start-up, the AdBlue stays in it — wherever in Hertfordshire your vehicle has stopped.
How AdBlue ends up in a diesel tank in Shootersway
It is not on purpose. Plenty of vehicles keep the AdBlue cap alongside the diesel one, now and then under a single flap, and muddling them up is simple after dark. It mostly happens at home, from a container grabbed en route home, rather than at the forecourt.
A few familiar ways account for most cases. Hurrying, outside Greenway Primary and Nursery School, after a warning lamp came on during the school run, someone tops up your car. A bottle is poured in at the end of the day on a drive just off Crossfields Close. Or your car is topped up in the car park at George & Dragon, in poor light, by somebody who has never opened that flap before.
It crops up most in a rental, a brand-new motor, a company vehicle, or the spare vehicle in a family with one of each fuels — the vehicles people know the least. Leave it switched off: that is the first response to an identical mistake, wherever in Shootersway or the remainder of Hertfordshire you happen to be.
Already started the engine with AdBlue in the diesel tank in Shootersway?
Then the AdBlue has left that tank. Given any running, it travels to the injection pump and each injector, after passing through your filter and pipework.
Maybe returning from Pancake Wood, or midway across Shootersway, the engine may run rough, smoke, lose pace, light up the dash or cut out. Stop as soon as it is safe, switch off, and do not restart the car to check. Every start pulls more of it through.
Leave the M1, under 10 miles from Shootersway, at the next junction and stop safely, not driving on.
Each mile carries the AdBlue deeper in. That's why a hop across Shootersway to park beside Sportspace and a drive of under 15 miles for St Albans are such different jobs. About how far it had come is worth telling us.
Once the engine has run, the flush includes more, and all of it is done where the vehicle has come to a stop. When it's spotted early, lasting damage is very rare.
What does an AdBlue drain on a diesel involve around Shootersway?
Our technicians come to the car, wherever it has stopped around Shootersway: a side street close to All Saints, a drive, a lay-by or a forecourt. Before anything else we ask what got in, roughly how much, and if your engine has been run, because those replies determine this work.
Right there, that tank is then drained, and all of the contaminated diesel and the urea leave at once. Residue from AdBlue won't wash away by itself, and so the fuel system gets a full flush, which counts far more with urea than for petrol. Testing the vehicle comes at the end, once fresh diesel is added and the filter gets cleaned or, where needed, replaced. The majority of these jobs are a half-hour job once our technicians arrive, if the engine hasn't run. Explosion-proof pumps make a busy forecourt sensible to work on, and they're quiet enough to spare the street at night.
Priming your system with new diesel comes at the end. Whether it is a parking space by Berkhamsted or a drive around Shootersway, that is where our technicians start it and you set off. It is checked on clean diesel to be sure it runs correctly before our engineers head off. Since the job is done in its entirety where the vehicle is, a workshop never comes into it. Insurers want a VAT invoice and an engineer report, and both come at the end.
About Shootersway and where it is
Shootersway is a locality in Hertfordshire, situated inland at an elevation of around 170 metres, approximately 26 miles northwest of London. Shootersway lies near the historic city of St Albans and other nearby places such as Berkhamsted and Northchurch. Shootersway has a population of around 1051 people, predominantly living in detached houses.
Shootersway and Hertfordshire: AdBlue drains across the area
AdBlue call-outs around Shootersway go to teams that serve the towns around it — Berkhamsted, Northchurch plus Rossway Park — and much of Hertfordshire beyond, throughout HP postcodes. If you are close to a border, or somewhere hard to describe, ring and ask instead of guessing.
Shootersway is a small village, and a call-out drain suits it: whether your car is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it stands, so it never needs to be shifted to us.
Shootersway: what AdBlue in a diesel tank costs to fix
Each job is different, so not one single price would be fair. Three things change the price: 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 our van can reach it safely, and an open driveway is easier than a tight space behind Northchurch Social Centre.
Which fluid went in, what quantity, and whether the engine ran: each Shootersway enquiry begins by asking exactly that, ahead of a figure, not after. Those answers turn a range into a straight price.
You get that quote by phone, before anyone heads out, and you pay on the day, by card or by phone, with nothing upfront. Many insurance policies include misfuelling cover, so it is worth checking yours whilst we are on the way.
Still alongside your car in Shootersway?
Not touching your car is, right now, the most useful thing open to you. Engine off, keys out, ignition off. Tell us it was AdBlue, about what quantity, and whether it ran, on 0333 366 0103. After that Petrol in Diesel handles it, in Shootersway or anywhere in Hertfordshire.