Don't Start It: AdBlue in a Diesel Tank in Chantinghall
If AdBlue has got into your diesel tank, keep the motor off then leave your ignition off. Water with urea dissolved in it: that is AdBlue. Not like fuel, it neither burns nor blends, and nothing happens until the engine sucks it round. Caught before the engine has run, AdBlue in a diesel tank is generally a drain and a thorough flush, done where the vehicle is in Chantinghall. Before you do anything else, call 0333 366 0103.
What to do right now, Chantinghall: AdBlue in your diesel tank
Do these:
- Pocket your keys, and that stops anyone switching the electrics on.
- If you're anywhere near moving traffic, put the hazard lights on.
- Which fluid, and roughly what amount? Save the bottle or the till receipt, and our technicians can know.
- Our van finds you fastest with a postcode starting ML3 8, or just the name of a street close by, so phone from the spot.
Never do these:
- No starting the engine — not for a second, not to shift your vehicle.
- Don't switch your ignition on. On many diesels that alone runs the fuel pump.
- Pouring in extra diesel doesn't help: AdBlue settles out rather than thinning.
- Leave the vehicle where it is rather than driving it anywhere, even a short stretch up Cameron Crescent.
- Emptying the tank on your own beside the road is not worth trying.
At a forecourt around Chantinghall, whether it's the Sainsbury's or another one, ask the staff to help you roll the car clear of the petrol pump. On your own drive, don't touch it at all.
What does AdBlue do in a diesel tank?
Made for your exhaust, AdBlue has no business in the engine. From a separate tank it goes directly to the exhaust, cleaning what the motor lets out. Not one side fits the other: urea doesn't belong in an injection pump, and a pump cannot take urea.
It doesn't blend. Once it is tipped into the tank, AdBlue acts nothing like fuel. Heavier than diesel, it sinks and collects underneath it — the very spot the intake draws from. A car topped up on a drive in Udston yesterday evening and left unstarted counts as the straightforward one. Nothing has pulled the AdBlue up so far — but when the engine turns, that's what goes first, straight from the bottom of your tank.
After it is sucked in, the damage comes in two forms. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it's corrosive to some of the metals a fuel system is made from, and so it keeps running on the components it hits for as long as it stays there. Overnight, a car sitting around Chantinghall with AdBlue through its pipework gets worse; where it is just in that tank, it doesn't. Water protects nothing. The high-pressure pump and each injector depend on diesel flowing through them, and so the water part harms them by itself.
Petrol or AdBlue in a diesel: why AdBlue is frequently worse
Petrol pumped into a diesel on BP's forecourt leaves your fuel watery — that's the whole issue. Damage just comes from driving on it. Mixed into your diesel and left inside that tank, it does nothing.
The trouble with AdBlue in a diesel is a totally wrong substance. It cannot just be run through, because it does not burn. Nor can it be thinned, because it splits again — and the following fill won't clear away deposits or corrosion. So the flush counts more here, and trying your engine "to see", in the heart of Chantinghall or out in Little Earnock, costs more than almost any other slip.
With AdBlue, the good news is no separate from petrol. Clearing a tank is the simplest part on a fuel system, and with no start-up, the AdBlue remains in it — wherever in South Lanarkshire the car has stopped.
AdBlue in a diesel tank in Chantinghall: how it ends up there
It is not deliberate. Plenty of vehicles have the AdBlue inlet alongside the diesel one, now and then under one flap, and muddling 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 pump.
A few familiar ways cover the majority of them. Midway through the drop-off, the dashboard warns, and outside the local primary school the top-up is hurried. A bottle is poured in at the end of the day on a drive just off Chantinghall Road. Or your car is topped up in the car park outside Cosy Corner, in poor light, by someone who has never opened that flap before.
The least known cars see it the most — hire cars, brand-new ones, fleet cars, and the other car in a family with one of each fuel types. Wherever around South Lanarkshire, Chantinghall as well, the mistake does not change, and neither does the first response: leave it switched off.
Started the motor with AdBlue in your diesel tank in Chantinghall?
If so, the AdBlue is no longer inside that tank. Given any running time, it goes on to the high-pressure pump and each injector, having passed through your filter and pipework.
Watch for rough running, smoke, falling power, warnings on the dash, or a stall — returning from Laigh Bent Playing Fields, say, or part way across Chantinghall. Stop as soon as it is safe, switch off, and do not restart it to check. More of it is pulled through with each start.
If you were on the M74, under 3 miles from Chantinghall, come off at the next junction and stop somewhere sensible instead of pressing on.
Mileage counts: every mile carries the AdBlue deeper into the system, and so heading for Glasgow, under 10 miles away, makes a much larger job than crossing Chantinghall to the car park by Hamilton Old Parish Church, West Campus. Let us know roughly how far it had come.
There is more to clean out once the engine has been run, and we do all of it where the car has stopped. Lasting damage is very rare if it is caught quickly.
Chantinghall: how AdBlue is cleared from a diesel
Wherever it has come to rest in Chantinghall — a forecourt, a layby, a driveway, a street beside The Church of Jesus Christ of Latter-day Saints — our van comes to the vehicle. Before anything else our engineers ask what went in, about how much, and if your engine has been run, since those replies settle the work.
Right there, that tank is then drained, and both the polluted diesel and the urea leave as one. Residue from AdBlue won't wash away by itself, and so the whole system gets a careful flush, which matters far more here than with petrol. Testing your vehicle follows at the end, once fresh diesel goes in and the fuel filter gets cleaned or, where necessary, replaced. Not run? In that case count on roughly half an hour on site for most jobs. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house after dark.
Priming the fuel system with clean diesel comes last. Whether it's a parking bay outside Hamilton West or a drive around Chantinghall, that is where we start the car and you set off. It is tested on clean diesel to confirm it runs properly before we leave. Because the job is done in full where the car is, a workshop never comes into it. Your insurer is likely to want an engineer's report and your VAT invoice — both yours afterwards.
About Chantinghall, for a moment
Chantinghall is a suburban area situated on the riverside in South Lanarkshire, with a mix of residential properties including predominantly flat-style housing. Chantinghall sits at an elevation of around 75 metres, close to the nearby communities of Laighstonehall, Fairhill, and Whitehill. Chantinghall is located near Glasgow, Scotland's largest city, which is approximately 9 miles away. Chantinghall has a population of around 4533 people, making it a relatively small but established community.
AdBlue drains across Chantinghall and South Lanarkshire
Laighstonehall, Fairhill and Whitehill are among the places near Chantinghall that the same teams serve, together with much of South Lanarkshire beyond, over the ML postcode area. Phone and check rather than guess if you're by a border, or somewhere tricky to pin down.
A van that comes to you fits Chantinghall, a residential suburb: there's no need to bring the car to us, since our engineers empty it there, on a drive, a residential street, a parking area or a filling station.
What AdBlue in a diesel tank costs to put right in Chantinghall
Each job differs, so no single quote is fair. Three things move the cost: whether the motor has run and for how long, how much AdBlue went in, and where the vehicle is. That last one rests on whether our van can get to it safely, and an open drive is easier than a tight gap behind Bilco's play barn.
For that reason, every call from Chantinghall begins by asking the identical trio — which fluid was put in, how much, if it ran — ahead of a quote. Given those replies, the range shrinks to a single fixed figure.
Priced by phone before the van sets out, it is paid for that day — card or phone, nothing in advance. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van arrives.
Still next to the vehicle around Chantinghall?
In that case, do nothing — that's the best move available. Keys out; motor and ignition off. Petrol in Diesel handles the remainder, across Chantinghall or wherever in South Lanarkshire, after you phone 0333 366 0103 saying it's AdBlue, about what quantity, and if it ran.