Don't Start It: AdBlue in a Diesel Tank in Runcton
With AdBlue in your diesel tank, your ignition remains off and so does your engine. In plain terms, AdBlue is simply urea in water. Not like fuel, it neither burns nor blends, and no harm happens till your motor sucks it round. In Runcton, AdBlue in a diesel tank caught before your motor runs normally means a drain and a thorough flush, just where the vehicle is. Before you do anything else, phone 0333 366 0103.
What to do right now, Runcton: AdBlue in the diesel tank
Do:
- So no one can turn your ignition on, pull your keys out.
- Put the hazards on if you're anywhere close to moving traffic.
- Keep the receipt or the empty bottle, so you can tell us what went in and roughly how much.
- Tell us a postcode starting PO20 1, or whatever street lies closest, and our van finds you directly — so call wherever you are.
Never do these:
- Not even briefly, and not to shift the car: the engine stays off.
- Plenty of diesels run their fuel pump the instant the ignition comes on, so leave the vehicle off.
- AdBlue doesn't mix in diesel — it separates out — so adding extra fuel won't thin it.
- Never drive it anywhere, not even a short distance along Runcton Lane.
- No draining it yourself, either, on the roadside.
Ask the people behind the counter to help you roll your car away from the pumps if you're on a forecourt in Runcton, whether it is the Esso or elsewhere. On your own driveway, don't touch it at all.
AdBlue in a diesel tank, and what it does there
The motor is not what AdBlue is made for; the exhaust is. It goes into its own tank and is sprayed into the exhaust gas to clean it. Neither side suits the other: urea does not belong in an injection pump, and a pump can't deal with urea.
Fuel blends; AdBlue, after poured in, will not. Its behaviour is not at all like fuel's. The pickup sucks fuel from the deepest part of the tank, and that's precisely where AdBlue settles: being denser than diesel, it sinks. When the system runs, the AdBlue is top of the list to go through. Before then it waits underneath your diesel, which is why a vehicle topped up in Fisher last night and not switched on stays the straightforward one, provided nobody touches your key.
After it's drawn in, the damage takes two forms. It eats at certain metals used in fuel systems, attacking any part it reaches till it's removed completely. And when the water evaporates, the urea forms crystals that block filters and lodge in tiny channels. By daybreak, a vehicle parked around Runcton with AdBlue through its pipework grows worse; if it is only in the tank, nothing changes. The water in it causes damage of its own: the high-pressure fuel pump and the injectors rely on diesel to lubricate them, and water offers them nothing.
Why AdBlue in a diesel is regularly more significant than petrol
A problem of thinned fuel is what you end up with after filling a diesel with petrol from the Sainsbury's. No harm comes as long as it stays put, blended into the diesel — only once your engine runs on it.
AdBlue in a diesel is a different problem: not thin fuel, but no fuel at all. Because it doesn't burn, running it through isn't an option. Deposits and corrosion remain through the following tankful, and AdBlue separates back from the diesel, so watering it won't help. Hence the flush matters so much, and trying the engine "to see" costs more here than almost any other slip — in Lagness or the centre of Runcton alike.
As with petrol, there is good news. If the motor hasn't run, the AdBlue is still in the tank, and the tank is the easiest part of a fuel system to clear, wherever around West Sussex the vehicle is standing.
Runcton: how AdBlue ends up in a diesel tank
It is not deliberate. Many cars have the AdBlue cap beside the diesel inlet, now and then behind one flap, and mixing them up is easy in poor light. It mostly takes place at home, from a bottle grabbed en route home, not at the forecourt.
A few familiar ways cover most cases. Rushing, outside North Mundham Primary School, after a warning lamp flashed on during the school run, a parent tops up the vehicle. A bottle is poured in at the end of the day on a drive just off Mill Lane. Another pattern: dim light, a pub car park by Walnut Tree, and someone using that flap for the first time.
The least familiar cars see it the most — rentals, brand-new cars, company cars, and the other vehicle of a home with both fuels. Wherever you're around Runcton or the rest of West Sussex, it's the same slip and the same first answer: leave the vehicle off.
AdBlue in your diesel tank in Runcton, and the engine started?
Then the AdBlue has left the tank. The filter and lines have had it pulled through, and any running carries it on to the high-pressure pump and every injector.
Perhaps returning from North Mundham Playing Field and Woodlands, or midway across Runcton, the motor might go lumpy, smoke, drop power, flash the dash or stall. No restarting to test: pull over when safe, then turn it off. Each start pulls more of it through.
Runcton sits under 15 miles from the Waterlooville Bypass; if you were on it, leave by the next junction and stop somewhere safe instead of carrying on.
A quick hop across Runcton to the car park by Runcton Manor. is one matter; driving for Chichester, under 3 miles away, is something else, because each mile pushes the AdBlue deeper in. So mileage counts. Roughly how far had it come? Tell us.
There's more to flush once your engine has run, and we do all of it where the car has stopped. Very rarely does it leave lasting damage if it is caught soon.
What does an AdBlue drain on a diesel involve around Runcton?
Wherever it has come to rest around Runcton — a forecourt, a lay-by, a driveway, a road beside North Mundham Village Centre — the van comes to your car. Three answers decide the job, so before anything else our technicians ask what was put in, about what quantity, plus if the motor has turned over.
On the spot, your tank is then drained, and both the contaminated diesel and the urea leave as one. A careful flush matters far more with AdBlue than with petrol, because residue won't wash away on its own. After that, the fuel filter: cleaned, or changed when it has to be. Then clean diesel, and then a check of your vehicle. If your engine has not run, the majority of jobs take about half an hour once our technicians arrive. The pumping gear is explosion-proof, so a busy forecourt is no issue, and it is hushed enough for a residential street after dark.
Last, your system is bled with new diesel. You set off as soon as our technicians have fired it up, and it makes no difference whether the car is on a driveway around Runcton or in a bay outside Chichester. Before leaving, our technicians make sure it is running properly with new diesel in. We do it all wherever your car has stopped, and it never needs to go to a garage. Insurers ask for a VAT invoice and an engineer report, and you get both at the end.
About Runcton
Runcton is a small village in West Sussex, situated near the coast and close to the city of Chichester. Runcton lies at a low elevation of around 5 metres, and its population of approximately 791 people live in predominantly detached housing. Runcton is surrounded by nearby places such as North Mundham, Woldhurst, and Merston, and is within a short distance of the South Downs National Park. Runcton's location makes it a quiet residential community with easy access to the nearby city of Chichester.
AdBlue drains around Runcton and across West Sussex
North Mundham, Woldhurst and Merston are among the towns near Runcton that the same teams serve, together with much of West Sussex beyond, over the PO postcode area. If you're near a border, or somewhere hard to explain, ring and ask instead of assuming.
A mobile service fits Runcton, a coastal village: there's no need to take the vehicle to us, since our technicians drain it there, in a drive, a residential street, a car park or a filling station.
AdBlue in a diesel tank around Runcton: the cost of fixing it
No flat figure would be honest, because every job differs. Three things move the cost: whether the motor has been running and for how long, how much AdBlue went in, and where the car is. That last one turns on whether a technician can reach it safely, and an open driveway is simpler than a tight space behind St. Stephen's.
That's why every call from Runcton starts with the same three questions, asked before giving a figure, not after: what got in, how much, and whether it's run. Their answers shrink the range right down to one number.
Priced by phone before the van sets out, it is settled on the day — card or phone, nothing in advance. While our engineer is on the way, dig out your policy: plenty cover misfuelling.
Still beside your car around Runcton?
Then, the best thing to do with the vehicle is to not touch it. Ignition off, engine off, keys out. Tell us it was AdBlue, roughly how big an amount, and whether it ran, on 0333 366 0103. From there Petrol in Diesel takes over, across Runcton or anywhere in West Sussex.