AdBlue in a Diesel Tank in Newtown St Boswells? Don't Start It
Engine off, ignition off: that is where you start if AdBlue has gone into your diesel tank. Water with urea mixed in it: that's AdBlue. It doesn't burn, it doesn't mix with diesel, and the harm it does starts when the fuel system pulls it in. A drain and a thorough flush, done where the vehicle is around Newtown St Boswells, is normally what AdBlue in a diesel tank takes — if it is caught before your engine has run. Before anything, ring us on 0333 366 0103.
Newtown St Boswells, AdBlue in your diesel tank: what to do right away
Do:
- Take your keys out, so nobody switches the ignition on.
- Hazards on, if moving traffic is anywhere close.
- Which fluid, and about what amount? Save the bottle or your receipt, and we can see.
- Give us a postcode starting TD6 0, or whichever street lies nearest, and the van reaches you directly — so call wherever you stand.
Things not to do:
- Not even for a second, and not to shift the car: the engine remains off.
- Plenty of diesels power their fuel pump the moment your ignition comes on, and so leave it off.
- Adding extra diesel doesn't help: AdBlue separates out instead of thinning.
- Any driving at all is to be avoided, even a short way up B6398.
- No emptying it yourself, either, on the roadside.
Rolling your car away from the island is a job for staff to help with, wherever Newtown St Boswells forecourt you're on, the the nearest petrol station included. Stopped on your own driveway? Then it stays exactly as it is.
What AdBlue does in a diesel tank
The motor is not what AdBlue is made for; the exhaust is. Stored in a dedicated tank, it's squirted into the exhaust stream to clean the gases. Not one side fits the other: urea does not belong in an injection pump, and an injection pump can't take urea.
Tipped in with the diesel, it keeps apart rather than mixing — entirely unlike fuel. It's heavier than diesel, and so it sinks and collects at the bottom of your tank, which is where the pickup sucks fuel from. A vehicle filled on a driveway in Dryburgh yesterday evening and not started since counts as the straightforward case. Nothing has sucked the AdBlue up so far — though once your motor turns, that is what is pulled first, straight from the bottom of that tank.
Two kinds of harm come from there. 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 components it reaches for as long as it remains there. By daybreak, a vehicle parked in Newtown St Boswells with AdBlue in its lines grows worse; where it is only in the tank, nothing changes. The water in it causes damage of its own: your high-pressure pump and the injectors rely on diesel to lubricate them, and water gives them nothing.
Why AdBlue in a diesel is commonly more significant than petrol
Top up a diesel with petrol by mistake at the BP, and this problem is thinned fuel. Damage just comes from driving on it. Blended into your diesel and left in your tank, it causes nothing.
The trouble with AdBlue in a diesel is a totally unsuitable liquid. It doesn't burn, and so it cannot simply be run through. Crystals and corrosion stay through the following fill, and AdBlue splits back out of the diesel, so thinning it won't work. That is why the flush matters so much, and trying your engine "to see" costs more with AdBlue than nearly any other mistake — in St Boswells or the heart of Newtown St Boswells alike.
The same good news holds as with petrol. If your motor hasn't run, the AdBlue is still in that tank, and the tank is the simplest part of a fuel system to clear, wherever around Scottish Borders the vehicle is standing.
AdBlue in a diesel tank around Newtown St Boswells: how it ends up there
In dim light, two caps side by side — the AdBlue cap and the diesel one, now and then under a single flap — can look the same. No one intends it; plenty of designs allow it. Usually it's never the filling station: a driver picks up a bottle driving home and tips it in at home.
A couple of familiar ways account for the majority of them. Midway through the drop-off, the dashboard flags it up, and outside the local primary school the refill is rushed. After work, a container goes in on a driveway close to Old Station Court. Or the vehicle is topped up in the car park outside Dryburgh Arms, in poor light, by a person who has never opened that flap before.
It crops up most in a hire car, a brand-new motor, a fleet vehicle, or the spare car of a family with both fuel types — the cars drivers know least. Leave it off: that is the first response to an identical slip, anywhere in Newtown St Boswells or the rest of Scottish Borders you are.
Started the engine with AdBlue in your diesel tank in Newtown St Boswells?
Then the AdBlue has left that tank. It's been pulled through your filter and your lines, and if your motor ran for any time, it has reached the high-pressure pump and the injectors.
You may notice the motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from King George V Playing Field or halfway across Newtown St Boswells. When safe, pull over and switch it off — without turning it on again to see. With each start, more of that is pulled through.
Newtown St Boswells lies under 50 miles from the M8; if you were on it, leave at the first junction and pull up somewhere safe rather than driving on.
Each mile carries the AdBlue deeper in. That is why a hop across Newtown St Boswells to park beside War Memorial and a drive of under 50 miles towards Edinburgh are such different jobs. Roughly how far had it come? Tell us.
Once your engine has run, the flush covers more, and all of it is done where the car has ended up. Very seldom does it leave lasting damage when it is noticed soon.
Draining AdBlue in a diesel around Newtown St Boswells: what it takes
Anywhere it has stopped in Newtown St Boswells — a filling station, a layby, a driveway, a road by Newtown Kirk — our van travels to your car. The work depends on three replies, and our engineers ask for first — what was put in, the quantity, and if your motor has turned over.
Right there, that tank is then drained, and both the polluted diesel and the urea leave as one. What remains from AdBlue won't wash out unaided, so the whole system gets a careful flush, which counts far more here than with petrol. Testing the vehicle follows at the end, once fresh diesel is added and the fuel filter is flushed or, where needed, replaced. The majority of these jobs are a half-hour visit once our engineers arrive, if the engine hasn't run. The pumping gear is explosion-proof, so a live filling station is no fault, and it is hushed enough for a residential street late at night.
Lastly, the fuel system is bled with clean diesel. You drive off as soon as we have fired it up, and it makes no difference whether your car is on a drive in Newtown St Boswells or in a bay by Tweedbank. The test before we head off is that it runs properly on new diesel. No garage is required at any point, with the entire job done then and there. Insurers want a VAT invoice and an engineer report, and you get both afterwards.
About Newtown St Boswells
Newtown St Boswells is a village situated on the River Tweed in the Scottish Borders, with a population of around 1073 people. Newtown St Boswells has a mix of housing types, but semi-detached homes are particularly common, and the village is located near other small communities such as Eildon and Greenwells. Newtown St Boswells sits at an elevation of 110 metres, close to the scenic countryside of the Scottish Borders. Newtown St Boswells is within commuting distance of Edinburgh, which is approximately 32.9 miles away.
AdBlue drains across Scottish Borders, Newtown St Boswells included
Over the TD postcode area, the vans answering AdBlue call-outs around Newtown St Boswells serve much of Scottish Borders as well, Eildon, Greenwells and Whiterigg among them. Close to a boundary, or anywhere awkward to pin down? Asking is better than assuming, and so phone.
Newtown St Boswells is a village, and an on-site drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it stands, and so it never needs to be shifted to us.
What AdBlue in a diesel tank costs to put right around Newtown St Boswells
Every job is different, so not one single quote is fair. What shifts the cost is, first of all, whether your engine has been running and for how long; then how much AdBlue went in; and finally where your car is and whether a technician can reach it safely, which is easier on an open driveway than in a tight gap behind Newtown Community Centre.
Ahead of any figure, not after, each enquiry from Newtown St Boswells opens with three checks: the fuel, the amount, plus if it ran. Their answers narrow the range down to one number.
Before anyone sets off, you hear our price by phone. Then you pay on the day, 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 vehicle around Newtown St Boswells?
Then, touch nothing — that is the best move available. Keys out, motor off, ignition off. Phone 0333 366 0103 and tell us it is AdBlue, roughly how much, and whether it has run. Petrol in Diesel takes it from there, around Newtown St Boswells or anywhere in Scottish Borders.