Rhewl-Mostyn: AdBlue in the Diesel Tank? Leave It Off
If AdBlue has got into your diesel tank, keep your engine off and keep your ignition off. Water with urea mixed in it: that's AdBlue. Being water-based, it will not burn and never combines with diesel; damage just comes when the pump starts pulling it. A drain and a thorough flush, done where the car is around Rhewl-Mostyn, is usually all AdBlue in a diesel tank needs — if it's caught before the engine has been run. Before you do anything else, phone 0333 366 0103.
Those opening minutes: AdBlue in your diesel tank around Rhewl-Mostyn
To do:
- Take the keys out, and so no one switches your ignition on.
- Near moving traffic? Then put the hazards on.
- So you can give us which fluid it was and roughly how much, save your receipt or the empty bottle.
- Our van finds you fastest with a postcode starting CH8 9, or simply the name of a street nearby, so call from the car.
Don't do these:
- Moving your car even a short way is no reason to start the motor.
- Plenty of diesels run their fuel pump the instant the ignition goes on, and so leave the car off.
- Pouring in extra diesel doesn't work: AdBlue settles out rather than thinning.
- Any driving at all is best avoided, including a short way down Y Nant.
- Don't try to drain it yourself by the kerbside.
Get the people behind the counter to help you roll your vehicle away from the island if you're on a forecourt in Rhewl-Mostyn, whether it is the Texaco or somewhere else. On that drive, the car stays just where it is.
What does AdBlue do in a diesel tank?
The engine is not what AdBlue is made for; your exhaust is. From a separate tank it goes directly to your exhaust, cleaning what the motor emits. A fuel pump is not designed to take it, and AdBlue was never intended to travel through one.
Fuel mixes; AdBlue, after tipped in, will not. Its behaviour is not at all like fuel's. The pickup sucks fuel from the lowest part of your tank, and that is just where AdBlue ends up: being heavier than diesel, it sinks. The first thing your fuel system pulls through, once it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Tre-Mostyn last night, and hasn't been started since, is still the easy case: the AdBlue is lying at the bottom of your tank, and nothing has pulled it in.
Once it's sucked in, the damage comes in two forms. What remains once the water goes is urea, which turns into crystals: they settle in narrow passages and block filters. Worse, it attacks some metals in the fuel system, and carries on till it's flushed out. If the AdBlue has reached the lines, leaving it overnight around Rhewl-Mostyn leaves things worse. Inside your tank alone, time does nothing. Diesel lubricates the injection pump and each injector as it flows; water gives no lubrication, and that is a separate kind of harm.
Petrol or AdBlue in a diesel: why AdBlue is regularly worse
Petrol put into a diesel on BP's forecourt leaves your fuel watery — that is the whole issue. No damage is done while it sits unused, blended into the diesel — only once the motor works on it.
The issue with AdBlue in a diesel is a completely unsuitable liquid. Because it doesn't burn, running it through isn't an option. Whether your car sits in Llannerch-y-mor or the centre of Rhewl-Mostyn, firing it up "to see" costs more in this case than almost any other error, and the flush counts more. Why: it will not stay blended, and so watering it down is impossible; and crystals and corrosion survive the following tankful.
With AdBlue, the good news is no distinct from petrol. If your motor has not run, the AdBlue is still inside your tank, and the tank is the quickest part of a fuel system to clear, wherever across Flintshire your car is standing.
How AdBlue ends up in a diesel tank around Rhewl-Mostyn
In dim light, two caps side by side — the AdBlue cap and the diesel one, now and then behind a single flap — may look the same. Nobody intends it; plenty of layouts allow it. Mostly it occurs with a bottle bought on the way home and poured in on the driveway, not at the pump.
The ways it takes place are few and familiar. A warning light comes on during the school run, and the top-up takes place in a hurry outside the local primary school. Near Wirral View, a driver tips a container in on the drive after work. Or someone unfamiliar with that flap tops up the car in dim light, stopped in the car park by the pub in the village.
It crops up the most in a rental, a new car, a company car, or the spare car of a family with both fuels — the vehicles people know least. An identical slip, an identical first step — leave it switched off — wherever you are around Rhewl-Mostyn or the remainder of Flintshire.
AdBlue in the diesel tank around Rhewl-Mostyn, and your engine started?
Then the AdBlue has left the tank. Your filter and lines have had it sucked through, and any running carries it on to the high-pressure pump and each injector.
Perhaps returning from Mostyn Park Woods, or part way across Rhewl-Mostyn, the motor may run lumpy, smoke, lose pace, flash your dash or cut out. Once you safely can, stop then switch it off — with no restarting to see. Each start pulls more of that through.
Leave the Moreton Spur, under 10 miles from Rhewl-Mostyn, by the next junction and park safely, not carrying on.
Distance counts: every mile carries the AdBlue deeper into the system, and so heading for St Asaph, under 10 miles away, makes a far larger job than crossing Rhewl-Mostyn to the car park by St Margaret's Church. Approximately how far had it come? Tell us.
We do all of the flushing where your car has ended up, and once your engine has been started there is more of it. Lasting damage is very rare if it's caught early.
What does an AdBlue drain on a diesel involve in Rhewl-Mostyn?
A street by Port of Mostyn, a driveway, a lay-by or a filling station: wherever your vehicle has come to rest around Rhewl-Mostyn, our technicians come to it. Three answers shape the job, and so first we ask what got in, about the amount, and if the motor has turned over.
The polluted diesel and the urea come out together when the tank is drained, on the spot. The fuel system is purged thoroughly, which matters more with AdBlue than with petrol, since what it leaves behind does not rinse out on its own. Next, the filter: cleaned, or replaced if it must be. Then fresh diesel, then a test of the car. Most of these jobs are a half-hour visit once our engineers arrive, if your engine has not run. Explosion-proof pumps mean a busy forecourt sensible to work on, and they're quiet enough not to disturb the street at night.
Clean diesel goes in to prime the fuel system, and that is the final step. Starting the car comes next, and then you head off from where your car is parked, by West Kirby or on a drive in Rhewl-Mostyn. We check it runs smoothly on new diesel before leaving. Our engineers do it all wherever the car has ended up, and it never has to go to a garage. Insurers want a VAT invoice and an engineer report, and you get both afterwards.
About Rhewl-Mostyn, for a moment
Rhewl-Mostyn is a small suburban area in Flintshire, situated on the north Welsh coast at an elevation of 46 metres. Rhewl-Mostyn lies near the towns of Mostyn and St Asaph, and is part of a larger network of communities including Maes Pennant and Glan-y-don. Rhewl-Mostyn is characterised by its semi-detached housing stock and relatively small population of around 1022 residents.
Rhewl-Mostyn and Flintshire: AdBlue drains across the area
Throughout the CH postcode area, the teams taking AdBlue jobs in Rhewl-Mostyn serve much of Flintshire as well, Mostyn, Maes Pennant and Glan-y-don included. Phone and ask rather than guess if you're close to a border, or somewhere awkward to explain.
Rhewl-Mostyn is a residential suburb, 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 in Rhewl-Mostyn
Each job differs, and so no single price would be honest. What moves the cost is, first, whether the engine has been running and for how long; then how much AdBlue was put in; and finally where your car is and whether a van can reach it safely, which is easier on an open drive than in a tight space behind TSS Duke of Lancaster.
Ahead of a quote, never afterwards, each call from Rhewl-Mostyn opens with the same three checks: the fuel, the quantity, and whether it ran. The answers turn a range into a straight price.
Before anyone heads out, you hear our price on the phone. And payment is on the day, by card or over the phone, with nothing upfront. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van gets there.
Alongside your car around Rhewl-Mostyn, right now?
In that case, do nothing — that is the best move there is. Keys out; engine and ignition off. Tell us it was AdBlue, roughly what quantity, and if it ran, on 0333 366 0103. From there Petrol in Diesel takes over, in Rhewl-Mostyn or wherever within Flintshire.