Salwarpe: AdBlue in the Diesel Tank? Leave It Off
AdBlue in your diesel tank? Then leave the motor off — and your ignition as well. Urea mixed in water is all AdBlue is. Unlike fuel, it neither burns nor mixes, and no harm starts until the motor pulls it through. In Salwarpe, AdBlue in a diesel tank caught before the motor runs normally means a drain and a thorough flush, just where the car is. Before you do anything else, call 0333 366 0103.
Salwarpe, AdBlue in your diesel tank: what to do straight away
Things to do:
- So no one can turn your ignition on, take the keys out.
- Near moving traffic? So put the hazards on.
- Which product, and about what amount? Save the bottle or your receipt, and we will see.
- Call us from where you are. A postcode starting WR9 0, or the name of the closest street, gets our van to you without a search.
Do not do these:
- No starting your motor — not for a second, not to reposition the vehicle.
- Your ignition stays off: on lots of diesels, turning it on is enough to start your pump.
- No more fuel added. The AdBlue will not blend, and so it is wasted.
- Never drive the car anywhere, not even a short way down Copcut Lane.
- Do not try to drain it yourself at the roadside.
Rolling your vehicle away from the pumps is a job for staff to help with, whichever Salwarpe forecourt you are on, the BP included. On your own drive, don't touch it at all.
What does AdBlue do in a diesel tank?
Not the engine but the exhaust is where AdBlue is meant to go. Kept in a separate tank, it's squirted into the exhaust stream to treat the fumes. Not one side suits the other: urea does not belong in a pump, and an injection pump can't deal with urea.
It doesn't combine. Once it's poured into a tank of diesel, AdBlue acts not at all like diesel. It drops, since it's denser than diesel, and settles low where the intake takes its fuel from. Easiest of all: one that had AdBlue in Chawson last night and has not been started since. The AdBlue waits at the base of that tank, untouched — but it would be the first thing through once your engine runs, before any diesel at all.
Two kinds of damage follow from there. It attacks some metals used in fuel systems, working on any part it touches until it is cleared from your system. And once the water goes, the urea forms crystals that block filters and settle in narrow channels. Where the AdBlue is in the lines, waiting till morning around Salwarpe leaves it worse. Inside the tank only, time costs nothing. Diesel lubricates the injection pump and each injector as it passes; water offers no lubrication, which is a second form of harm.
Why is AdBlue in a diesel frequently the bigger problem?
Put petrol in a diesel at the Sainsbury's and you have a problem of thin fuel. Blended through your diesel and left unused, it is no threat for now; using the motor is the damage.
With AdBlue in a diesel, the liquid as such is simply the wrong one. It cannot just be run through, because it doesn't burn. It doesn't stay mixed, so it can't be thinned. And crystals and corrosion do not wash out with the next tank of fuel. That is why the flush counts more with AdBlue than with petrol, and why starting your engine "to see" costs more here than almost anywhere else, whether the car is in Witton or the middle of Salwarpe.
With AdBlue, the good news is no distinct from petrol. If the motor hasn't run, the AdBlue is still inside the tank, and your tank is the quickest part of a fuel system to clear, wherever around Worcestershire the car is sitting.
How AdBlue ends up in a diesel tank around Salwarpe
It is not deliberate. Plenty of vehicles have the AdBlue inlet alongside the diesel one, now and then behind a single flap, and mixing them up is simple after dark. Mostly it happens with a bottle bought on the way home and poured in on the drive, not at the forecourt.
It tends to happen in a couple of familiar ways. The top-up is rushed outside St Joseph's Catholic Primary School, because the dash lit up with a warning as the kids were dropped in. Close to Centenary Way, a driver tips a container in on that drive after work. Or the vehicle is topped up in the car park outside Pillar of Salt, in poor light, by someone who has never opened that flap before.
It crops up the most in a rental, a brand-new vehicle, a fleet motor, or the other car of a home with one of each fuels — the cars drivers know least. Same mistake, same first response — leave it off — wherever you are in Salwarpe or the rest of Worcestershire.
Already started the motor with AdBlue in the diesel tank in Salwarpe?
The AdBlue has left the tank, then. With any running time, it travels to the high-pressure pump and each injector, after passing via the fuel filter and lines.
Perhaps returning from Coney Meadow Reedbed, or midway across Salwarpe, your engine might run lumpy, smoke, lose power, flash the dash or cut out. No restarting to check: pull over once safe, then switch everything off. Every start pulls more of it through.
On the M5, under 3 miles from Salwarpe, the next junction is where to exit, and somewhere sensible is where to stop — not carrying on.
Distance counts: every mile carries the AdBlue deeper into the system, and so driving towards Worcester, under 5 miles away, gives a far bigger job than hopping across Salwarpe to the car park by Salwarpe Village Hall. Tell us roughly how far it had come.
Wherever the car came to a halt is where all of it gets done, even with more to rinse out once the engine has been running. If it's spotted early, lasting damage is very uncommon.
What emptying AdBlue from a diesel involves in Salwarpe
A road beside St Michael, a drive, a lay-by or a forecourt: anywhere the car has stopped in Salwarpe, our technicians come to it. Three answers shape the job, so first our engineers ask what went in, about the amount, and whether the engine has turned over.
Right there, the tank is then drained, and both the contaminated diesel and the urea come out as one. What remains from AdBlue will not flush away by itself, and so the fuel system gets a full flush, which counts far more with urea than with petrol. Fresh diesel goes in once your filter is cleaned — or replaced, if it needs to be — and then your car is tested. The majority of these jobs are a half-hour job once our engineers turn up, provided your engine has not run. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house after dark.
New diesel goes in to bleed the fuel system, and that's the last step. After that our technicians start the car and you head off, whether from a parking bay at Droitwich Spa or a drive in Salwarpe. Before leaving, we make sure it's running properly with new diesel in. No workshop is required at any point, with the whole job done on the spot. Afterwards, you are given the paperwork for the insurer: a VAT invoice plus a report from the engineer.
About Salwarpe, for a moment
Salwarpe is a locality in Worcestershire, situated on the banks of the River Salwarpe at an elevation of around 40 metres. Salwarpe lies near the city of Worcester, approximately 4.6 miles from the city centre, and is surrounded by other nearby places such as Ladywood and Chawson Valley. Salwarpe is characterised by its predominantly detached housing stock and its scenic riverside setting. Salwarpe is located about 101.7 miles west of London, in the West Midlands region.
Salwarpe and Worcestershire: AdBlue drains across the area
Ladywood, Chawson Valley and Copcut are among the towns around Salwarpe that the same teams reach, together with most of Worcestershire further out, throughout the WR postcode area. Close to a boundary, or anywhere awkward to pin down? Asking is better than assuming, so phone.
A mobile service suits Salwarpe, a small village: there's no need to bring the vehicle to us, because our engineers drain it on the spot, in a drive, a side street, a car park or a filling station.
What does AdBlue in a diesel tank cost to sort out in Salwarpe?
Because the callouts vary, a flat figure wouldn't be fair. What shifts the price is, first, whether the motor has run and for how long; then how much AdBlue was put in; and then where your car is and whether a technician can reach it safely, which is simpler on an open driveway than in a tight space behind Chawson Barn Community Centre.
For that reason, each call from Salwarpe begins by asking the same trio — which fluid got in, what quantity, if it ran — ahead of any quote. Those answers narrow a range down to one figure.
Quoted on the call before the engineer heads out, it is paid for on the day — card or phone, no deposit. As the van is on the way, check your policy: many cover misfuelling.
In Salwarpe and still next to your car?
Leaving your vehicle alone is, right now, the most useful move you can do. Motor off, keys out, ignition off. Petrol in Diesel takes over the remainder, across Salwarpe or anywhere in Worcestershire, once you ring 0333 366 0103 saying it was AdBlue, about how big an amount, and if it ran.