AdBlue in the Diesel Tank in Tal-y-bont? Keep It Switched Off
Engine off, ignition off: that's where you start if AdBlue has got into the diesel tank. AdBlue is urea mixed in water. The trouble begins once it is pulled through your lines — it won't ignite, and it will not combine with diesel. In Tal-y-bont, AdBlue in a diesel tank found before the motor runs normally comes down to a drain and a thorough flush, just where your car is. Phone 0333 366 0103 before you do anything else.
AdBlue in the diesel tank around Tal-y-bont: the first few minutes
Do:
- Remove the keys, and that prevents anyone turning the power on.
- Put the hazard lights on if you're anywhere near moving traffic.
- The empty bottle or the receipt shows us the fluid and the amount, and so don't bin it out.
- Ring just where you are. Say a SY24 5 postcode or the closest street name, and no one has to search for you.
Not to do:
- No starting the motor — not for a second, not to reposition the car.
- Your ignition stays off: on lots of diesels, switching it on is enough to start your fuel pump.
- No more fuel on top. The AdBlue won't mix, so it's pointless.
- Leave it where it is rather than driving it anywhere, even a short way along Chapel Street.
- No draining it yourself, either, on the verge.
Rolling the car off the island is a job for staff to help with, wherever Tal-y-bont forecourt you're on, the murco included. On your own driveway, don't move it at all.
AdBlue in a diesel tank: what it does
The motor isn't what AdBlue is made for; your exhaust is. From a separate reservoir it goes straight to the exhaust, treating what your engine lets out. Nothing inside a fuel pump is designed for this fluid — and none of that was meant to travel that way.
Fuel mixes; AdBlue, after tipped in, won't. Its behaviour is not at all like fuel's. It is heavier than diesel, and so it sinks and gathers at the bottom of your tank, which is where the pickup sucks fuel from. When the pump runs, the AdBlue is first to be pulled through. Until then it waits beneath the diesel, and that is how a vehicle topped up in Pentre-bach yesterday and never switched on remains the straightforward case, provided nobody touches your key.
From there it does two kinds of harm. What is left when the water goes is urea, which forms crystals: they lodge in tiny channels and block filters. Worse, it eats at some metals in the fuel system, and keeps going until it is cleared out. If the AdBlue has reached the lines, leaving it till morning in Tal-y-bont makes it worse. Inside that tank alone, time does nothing. Diesel protects the high-pressure pump and every injector as it passes; water gives no lubrication, and that is a second kind of damage.
AdBlue in a diesel: why it is often worse than petrol
Top up a diesel with petrol in error at the another forecourt nearby, and the issue is thinned fuel. Harm just comes from running on it. Blended into your diesel and sitting inside the tank, it does none.
With AdBlue in a diesel, the liquid as such is plainly the wrong one. It cannot simply be run through, since it doesn't burn. It does not stay mixed, and so it can't be diluted. And crystals and corrosion don't wash out with the next tank of fuel. That's 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 the vehicle is in Tre Taliesin or the middle of Tal-y-bont.
The good news is the same as with petrol. Emptying a tank is the easiest part on a fuel system, and without start-up, the AdBlue remains in there — wherever across Ceredigion your car has stopped.
AdBlue in a diesel tank in Tal-y-bont: how it ends up there
After dark, two caps side by side — the AdBlue cap and the diesel cap, now and then under a single flap — can appear the same. No one intends it; plenty of layouts invite it. It mostly takes place outside the house, from a container bought en route home, not at the forecourt.
Usually, it occurs in one of a few familiar ways. A warning light comes on during the school run, and the top-up occurs in a hurry outside the local primary school. Close to New Street, a driver pours a bottle in at home after work. Or the car is topped up in the car park outside Y Llew Gwyn, in poor light, by a person who has never opened that flap before.
Hired cars, brand-new vehicles, fleet vehicles, or the second car in a home with both fuels: the least known cars see it the most. Same mistake, same first step — keep it off — wherever you are in Tal-y-bont or the remainder of Ceredigion.
Started the engine with AdBlue in your diesel tank in Tal-y-bont?
If so, the AdBlue is no longer in your tank. The filter and pipework have had it sucked along, and some running time takes it on to the injection pump and every injector.
You may see the motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from Coed Rhyd-fach or halfway across Tal-y-bont. Pull over when it is safe. Switch off. Leave the vehicle off instead of restarting it to check. With each start, more of that is pulled through.
Exit the M4, over 50 miles from Tal-y-bont, at the first junction and park somewhere safe, not driving on.
How far it went matters. A few hundred yards across Tal-y-bont to the car park by Erglodd Roman Fort is a very different job from a run towards Bangor, over 50 miles away, with the AdBlue reaching further into the system with every mile. Approximately how far had it come? Tell us.
There's more to flush once your engine has been started, and our engineers do all of it where your car has come to a stop. When it's spotted early, lasting damage is very unusual.
Tal-y-bont: how AdBlue is emptied from a diesel
A road beside Iron Age Camp, a drive, a lay-by or a filling station: anywhere your vehicle has stopped in Tal-y-bont, we come to it. Before anything else our engineers ask what got in, about how much, and if your motor has run, because those answers settle the work.
Next, draining the tank right there removes the contaminated diesel along with the AdBlue in one go. What remains from AdBlue won't wash out unaided, so the fuel system gets a careful flush, which counts much more here than for petrol. Testing your vehicle follows last, once clean diesel is added and the fuel filter gets flushed or, where necessary, replaced. If your motor hasn't run, the majority of jobs take about half an hour once we are there. Our equipment is explosion-proof, and so a busy forecourt is no issue, and it is quiet enough for a residential street after dark.
The last step is to prime the fuel system on new diesel. Whether it is a parking bay outside Borth or a driveway in Tal-y-bont, that is where our engineers start the engine and you head off. The test before our engineers go is that it runs correctly on clean diesel. Our technicians do it all wherever the car has ended up, and it never needs to be taken to a workshop. Your insurer will want an engineer's report and your VAT invoice — each handed over once the job is done.
About Tal-y-bont
Tal-y-bont is a small coastal village in Ceredigion, situated at an elevation of around 60 metres and located approximately 177 miles west of London. Tal-y-bont has a mix of housing types, but semi-detached homes are particularly prevalent in the area. Tal-y-bont sits near the coast, close to other small communities like Staylittle, and is within driving distance of larger cities such as Bangor. Tal-y-bont remains a quiet residential community with a population of around 641 people.
AdBlue drains in Tal-y-bont and across Ceredigion
Adams Street, Birkenhead Street and Staylittle are among the places near Tal-y-bont that the same teams serve, together with much of Ceredigion beyond, throughout the SY postcode area. Phone and check instead of guessing when you're by a border, or somewhere tricky to pin down.
Wherever your car stands — your driveway at home, a residential street, a parking area, a filling station — our technicians drain it there, with no need to take it to us; which suits Tal-y-bont, a coastal village, well.
What does AdBlue in a diesel tank cost to sort out around Tal-y-bont?
Since the jobs differ, a flat figure would not be honest. Whether your engine has been running, and for how long, comes first in what changes the cost. How much AdBlue went in comes next, and then the position of the vehicle, since an open drive is simpler for a technician to get to safely than a tight space behind Caer Llety llwyd.
With that reason, every enquiry from Tal-y-bont begins by asking the same trio — which fluid went in, how much, if it ran — ahead of any figure. The answers turn a range into a straight price.
Priced by phone before the engineer heads out, it is settled that day — card or phone, nothing in advance. As the van is travelling, dig out your insurance: many cover misfuelling.
Still alongside the car around Tal-y-bont?
Not touching the car is, then, the most useful move you can do. Motor off, keys out, ignition off. Call 0333 366 0103 then tell us it is AdBlue, roughly how much, and if it has run. Petrol in Diesel takes it from there, around Tal-y-bont or anywhere across Ceredigion.