AdBlue in a Diesel Tank in Gelligroes? Don't Start It
AdBlue in your diesel tank? Then keep the engine off — and your ignition as well. AdBlue is urea dissolved in water. The harm begins once it's sucked through the lines — it won't burn, and it will not combine with diesel. A drain and a thorough flush, done where your car is around Gelligroes, is normally what AdBlue in a diesel tank takes — if it is caught before your motor has been run. First, phone us on 0333 366 0103.
Those opening minutes: AdBlue in your diesel tank around Gelligroes
To do:
- Pocket the keys, which stops anyone switching the electrics on.
- Put the hazard lights on if you are anywhere near moving traffic.
- Hold on to the till receipt or the empty bottle, and so you can tell us what got in and about how much.
- Call right where you are. Say a NP12 2 postcode or the nearest street name, and nobody has to search for you.
Things not to do:
- Not even for a second, and not to roll your vehicle: your motor stays off.
- Switching your key to ignition alone sets your pump going on plenty of diesels. Avoid it.
- Pouring in extra diesel does not help: AdBlue settles out rather than blending.
- Leave the vehicle where it is instead of driving it anywhere, even a short way along Overdene.
- By the road, don't try draining it on your own.
On a forecourt around Gelligroes, whether it is the Texaco or another one, ask the staff to help you roll the car clear of the pump. On the drive, the car stays exactly where it is.
AdBlue in a diesel tank: what it does
Made for your exhaust, AdBlue has no business in the motor. Its own reservoir keeps it, and from there it's sprayed into your exhaust, where it cleans the gas. No part in a fuel pump is designed for this liquid — and none of it was intended to go through one.
Fuel blends; AdBlue, once tipped in, won't. The behaviour is nothing like diesel's. The intake sucks fuel from the lowest part of that tank, and that is precisely where AdBlue settles: as it is heavier than diesel, it sinks. When your system runs, the AdBlue is top of the list to go through. Before then it sits underneath the diesel, and that is why a vehicle topped up in Wyllie yesterday and never switched on stays the straightforward one, provided nobody turns your key.
From there it does two kinds of damage. Crystals and corrosion. As the water dries, it leaves urea that hardens in filters and tiny channels; and, because it attacks certain metals, every part it touches suffers for as long as it stays in there. Pipes carrying AdBlue mean damage by morning for a car sitting in Gelligroes. Just in your tank, it stays the same. The water in it does damage of its own: your high-pressure pump and the fuel injectors depend on diesel to lubricate them, and water offers them nothing.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
Put petrol in a diesel at the Sainsbury's and you have a problem of thin fuel. Damage only comes from running on it. Blended into your diesel and sitting in the tank, it does none.
AdBlue in a diesel is another matter: not thin fuel, but no fuel at all. Since it does not burn, running it through is not an option. It does not stay mixed, and 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 matters more with AdBlue than with petrol, and why starting the engine "to see" costs more here than nearly anywhere else, whether the vehicle is in Pontllanfraith or the middle of Gelligroes.
The good news is the same as with petrol. Anywhere around Caerphilly your vehicle has come to rest, an unstarted engine means the AdBlue still inside the tank: the easiest part of a fuel system to clear.
Gelligroes: how AdBlue ends up in a diesel tank
It is not deliberate. Many vehicles have the AdBlue inlet alongside the diesel inlet, now and then under one flap, and mixing them up is simple in poor light. Mostly it occurs with a bottle bought on the way home and poured in on the driveway, not at the pump.
A few familiar ways cover the majority of them. Halfway through the morning drop-off, the dashboard flags it up, and outside the local primary school the refill is rushed. Someone tips the bottle in at home, right off Nant-Y-Rhos, as the day ends. Or the vehicle is topped up in the car park at The Halfway House, in poor light, by somebody who has never opened that flap before.
The least familiar vehicles get it the most — hire cars, brand-new cars, company cars, and the other vehicle of a family with one of each fuels. Anywhere around Caerphilly, Gelligroes as well, the slip doesn't change, and nor does the first response: leave it switched off.
Gelligroes: started your engine with AdBlue in your diesel tank?
The AdBlue has left your tank, then. Via the filter, along the pipework, and — with any running time — on to the injection pump and every injector: that's how far it travels.
Maybe returning from the banking, or midway across Gelligroes, your engine might run lumpy, smoke, drop pace, light up the dash or stall. Pull over when safe. Switch off. Keep the vehicle off rather than testing it again. With each start, more of that is pulled through.
Exit the M4, under 10 miles from Gelligroes, at the first junction and stop somewhere safe, not driving on.
Hopping across Gelligroes to the car park by Islwyn Indoor Bowls club is one matter; heading for Newport, under 10 miles away, is another, because each mile carries the AdBlue further in. So distance matters. Let us know about how far it had come.
There's more to flush once the engine has been run, and we do all of it where the car has come to a stop. If it is caught soon, permanent damage is very unusual.
What emptying AdBlue from a diesel involves in Gelligroes
The vehicle stays put, whether that's a street beside Pontllanfraith Methodist Church, a driveway, a layby or a filling station in Gelligroes, and the van comes to it. Which fluid was put in, about the quantity, plus whether the engine has been run: our technicians ask before all else, since those shape the job.
The contaminated diesel and the urea leave together after your tank is emptied, right there. Your system is rinsed thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. Next, the fuel filter: cleaned, or changed when it has to be. After that fresh diesel, then a test of the car. Roughly half an hour once we arrive is typical for most jobs when the motor hasn't run. Low-noise enough for use outside a house at night, and safe on a working forecourt, the pumps are explosion-proof.
Lastly, the system is primed with fresh diesel. Starting the car comes next, and then you head off from where the car is parked, by Hengoed or on a drive around Gelligroes. The check before our technicians leave is that it runs properly on clean diesel. Because the job is done in its entirety where your car is, a workshop never comes into it. You receive a VAT invoice and an engineer report later on, which is what insurers ask for.
About Gelligroes, for a moment
Gelligroes is a suburban area in Caerphilly, situated on the banks of a river at an elevation of 134 metres. Gelligroes lies near the communities of Penllwyn, Bryn, and Cwmnantyrodyn, and is approximately 9 miles from Newport. Gelligroes is characterised by its semi-detached housing stock and is home to around 2658 residents. Gelligroes is located in a region of south Wales, within commuting distance of major cities and about 132 miles from London.
AdBlue drains across Gelligroes and Caerphilly
Penllwyn, Bryn and Cwmnantyrodyn are among the towns near Gelligroes that the same teams reach, together with most of Caerphilly further out, throughout the NP postcode area. Ring and check rather than guess when you are close to a border, or anywhere awkward to pin down.
Gelligroes 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 engineers drain it where it sits, so it never needs to be moved to us.
Gelligroes: what AdBlue in a diesel tank costs to fix
No flat price would be fair, since each job differs. Whether your engine has been running, and for how long, comes first in what shifts the price. How much AdBlue got in comes next, and then the position of the car, because an open driveway is simpler for a van to reach safely than a tight gap behind Wyllie war memorial.
What was put in, what quantity, plus if it ran: each Gelligroes enquiry begins with precisely that, before a figure, never afterwards. Those replies narrow a range right down to one number.
You get that quote by phone, before anyone sets off, and you pay on the day, by card or by phone, with nothing upfront. Plenty of insurance policies include misfuelling cover, and so it is worth checking yours whilst we are on the way.
Next to the vehicle in Gelligroes, still?
Then the most helpful thing you can do is nothing to the vehicle. Ignition off, engine off, keys out. Phone 0333 366 0103 and tell us it's AdBlue, roughly how much, and if it's run. Petrol in Diesel takes it from there, around Gelligroes or anywhere across Caerphilly.