Bron-y-Nant: AdBlue in the Diesel Tank? Leave It Off
AdBlue in the diesel tank? Then leave your engine off — and your ignition too. Chemically, AdBlue is simply urea in water. Unlike fuel, it neither burns nor mixes, and no harm starts till your engine pulls it round. In Bron-y-Nant, AdBlue in a diesel tank found before your engine runs normally means a drain and a thorough flush, right where your car is. No step comes before ringing 0333 366 0103.
Those opening minutes: AdBlue in the diesel tank around Bron-y-Nant
Things to do:
- Pocket your keys, and that stops anyone switching the power on.
- If you're anywhere close to moving traffic, put the hazards on.
- So you can tell us which liquid it was and about what quantity, save the receipt or the empty bottle.
- Give us a postcode starting LL28 4, or whatever street lies closest, and the van reaches you straight — so call from wherever you are.
Things not to do:
- Do not start your engine, even for a moment to move your car.
- Turning your key to ignition by itself starts the pump going on many diesels. Skip it.
- No extra fuel added. The AdBlue will not mix, and so it is wasted.
- Don't drive the vehicle anywhere, not even a short distance up Llewelyn View.
- Draining that tank on your own beside the road is not one to try.
The attendants working at any Bron-y-Nant filling station — the Texaco included — will usually help pushing it aside if you ask. On the drive, your car stays just as it was left.
What AdBlue does in a diesel tank
Meant for the exhaust, AdBlue has no business in the engine. From a separate tank it goes straight to your exhaust, cleaning what the motor emits. No part in an injection pump is designed for this liquid — and no part of it was intended to travel that way.
Inside a diesel tank it acts really differently from fuel. It doesn't mix in. It sinks, because it's denser than diesel, and settles low where the intake draws its fuel from. When your pump runs, the AdBlue is top of the list to go through. Before then it waits beneath the diesel, which is why a car filled in Mochdre yesterday and never switched on remains the simple case, as long as nobody touches your key.
It does two kinds of damage from there. Crystals and corrosion. As the water evaporates, it strands urea that crystallises in filters and tiny passages; and, because it attacks certain metals, each part it touches suffers for as long as it stays inside. By daybreak, a car parked in Bron-y-Nant with AdBlue in its lines gets worse; if it is only in that tank, it doesn't. Then there is the water: it brings no protection to the components that rely on it the most — the injection pump and every injector.
Petrol or AdBlue in a diesel: why AdBlue is often worse
A fault of thinned fuel is what you get from filling a diesel with petrol from the Gulf. It mixes with the diesel, and while it is inside your tank it does no damage; the damage comes from running your engine on it.
The trouble with AdBlue in a diesel is a completely wrong liquid. Because it doesn't burn, running it through isn't an option. Crystals and corrosion stay after the following fill, and AdBlue splits again out of your diesel, and so watering it can't work. Hence the flush matters so much, and trying your engine "to see" costs more here than nearly any other mistake — in Glanwydden or the heart of Bron-y-Nant equally.
With AdBlue, the good news is no different from petrol. If your motor hasn't run, the AdBlue is still inside the tank, and your tank is the easiest part of a fuel system to clear, wherever in Conwy your car is sitting.
How AdBlue ends up in a diesel tank in Bron-y-Nant
No one means to do it. The AdBlue filler on many motors waits right next to your diesel filler, occasionally under the same flap, and the two caps can look alike in poor light. Most of the time it happens with a bottle bought on the way home and poured in on the driveway, not at the forecourt.
The ways it occurs are few and familiar. Rushing, outside the local primary school, after a warning lamp flashed on during the school run, someone refills the vehicle. A driver pours the container in at home, right off Dinerth Road, as the day ends. Another pattern: dim light, the car park outside Queens Head, and someone using that flap the first time.
It takes place most in the cars people know least: a hire car, a new car, a company car, or the second car of a household with one diesel and one petrol. Same mistake, same first step — keep it off — anywhere you happen to be in Bron-y-Nant or the rest of Conwy.
Bron-y-Nant: started your engine with AdBlue in your diesel tank?
Then your tank is no longer where the AdBlue is. With any running time, it goes on to the high-pressure pump and each injector, having passed through the filter and pipework.
Watch for rough running, exhaust smoke, lost power, warnings on the dash, or a stall — returning from Coed Castell, say, or midway across Bron-y-Nant. No restarting to test: stop once safe, then turn everything off. With each start, more of that is pulled through.
Bron-y-Nant sits under 50 miles from the Moreton Spur; if you were on it, exit by the next junction and pull up safely instead of carrying on.
Hopping across Bron-y-Nant to the car park by Colwyn Bay RFC is one thing; heading for St Asaph, under 15 miles away, is something else, because each mile pushes the AdBlue deeper in. So mileage counts. Tell us about how far it had come.
Wherever the car came to a stop is where all of it gets done, even with more to flush after the engine has been running. Permanent damage is very rare if it's spotted quickly.
Bron-y-Nant: how AdBlue is cleared from a diesel
The car remains put, whether that is a street near Llys Euryn, a driveway, a layby or a filling station in Bron-y-Nant, and our van comes to it. The work depends on three answers, which our technicians get first — what went in, the amount, and if the motor has run.
Right there, that tank is then drained, and all of the polluted diesel and the urea leave as one. The fuel system is purged thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. Testing the car follows at the end, after fresh diesel is added and your filter is cleaned or, where needed, swapped. Not run? Then expect roughly half an hour once we are there for most jobs. The pumps are explosion-proof, safe on a busy forecourt and quiet enough to use outside a house after dark.
Clean diesel goes in to prime your system, and that is the last step. You drive off as soon as we have fired it up, and it makes no difference whether the vehicle is on a driveway around Bron-y-Nant or in a space at Colwyn Bay. We make sure it runs smoothly on clean diesel before we leave. The entire job is done where your car is, so it never needs to be taken to a workshop. Insurers want a VAT invoice and an engineer report, and both come afterwards.
About Bron-y-Nant
Bron-y-Nant is a suburban area in Conwy, situated on the north Wales coast, with Llangwstenin and Llandrillo-yn-Rhos nearby. Bron-y-Nant has a population of around 1515 people and is characterised by semi-detached housing. Bron-y-Nant sits at an elevation of 32 metres, close to the coastal town of Rhos-on-Sea. Bron-y-Nant is located near St Asaph, the nearest city, which is 13.3 miles away.
AdBlue drains around Bron-y-Nant and across Conwy
Throughout the LL postcode area, the vans answering AdBlue call-outs in Bron-y-Nant serve most of Conwy as well, Llangwstenin, Llandrillo-yn-Rhos and Rhos-on-Sea included. Near a border, or anywhere tricky to explain? Checking is better than assuming, so ring.
Bron-y-Nant is a residential suburb, and a mobile drain suits it: whether the vehicle is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it is, and so it never needs to be shifted to us.
Bron-y-Nant: what AdBlue in a diesel tank costs to fix
There's no fair single price, because the jobs aren't the same. The cost shifts first with how long, if at all, the motor has been running, and next with the amount of AdBlue that went in. After that it depends on where the vehicle is and whether our van can get to it safely, which is simpler on an open drive than in a tight space behind St Cystennin's Church.
That's why every call from Bron-y-Nant starts with the same three questions, asked before giving a figure, not after: what went in, how much, and whether it has run. Once they are known, a range turns into one firm figure.
You get that price by phone, before anyone sets off, and you pay on the day, by card or over the phone, with nothing upfront. Plenty of insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way.
Bron-y-Nant: still beside the car?
Leaving the vehicle alone is, then, the most useful thing you can do. Motor off, keys out, ignition off. Petrol in Diesel handles the remainder, in Bron-y-Nant or anywhere within Conwy, after you phone 0333 366 0103 to say it was AdBlue, about what quantity, and whether the engine ran.