AdBlue in a Diesel Tank in Millhall? Don't Start It
Engine off, ignition off: that is how you begin if AdBlue has gone into the diesel tank. Urea mixed in water is what AdBlue is. Not like fuel, it neither burns nor mixes, and nothing starts till your motor sucks it through. In Millhall, AdBlue in a diesel tank caught before the engine runs usually comes down to a drain and a thorough flush, just where the vehicle is. Before you do anything else, call 0333 366 0103.
AdBlue in your diesel tank around Millhall: the first few minutes
Do these:
- Keys out — then no one can switch anything on.
- Hazards on, if moving traffic is at all close.
- Keep the receipt or the empty bottle, so you can tell us what got in and about how much.
- Call us from where you are. A postcode starting ME20 7, or the name of the closest street, gets the van to you without a search.
Not to do:
- Not even for a second, and not to shift the vehicle: your motor stays off.
- Many diesels run their pump the instant your ignition goes on, so keep the vehicle off.
- Do not top up with diesel to dilute it. AdBlue doesn't dilute in diesel; it separates out.
- Any driving at all is to be avoided, even a short stretch up Mill Hall.
- Draining the tank on your own beside the road isn't worth trying.
The staff working at any Millhall filling station — the Esso among them — will normally help pushing it clear if you ask. At your own drive, do not move it at all.
AdBlue in a diesel tank: what it does
Not the engine but your exhaust is where AdBlue belongs. It goes into its own tank and is sprayed into your exhaust gas to fresh it. Neither side fits the other: urea doesn't belong in a pump, and an injection pump cannot take urea.
Poured in with your diesel, it keeps separate rather than mixing — quite different from fuel. It's heavier than diesel, so it sinks and collects at the bottom of that tank, which is where the pickup draws fuel from. Once the system runs, the AdBlue is first to be pulled through. Before then it waits underneath the diesel, which is how a car filled in Larkfield yesterday and not started stays the straightforward one, provided no one turns the key.
It does two kinds of damage from there. Crystals and corrosion. As the water dries, it leaves urea that crystallises in filters and narrow channels; and, because it attacks some metals, every part it reaches keeps suffering for as long as it remains in there. Overnight, a car parked around Millhall with AdBlue in its lines gets worse; if it is only inside the tank, it doesn't. Water lubricates nothing. The injection pump and each injector depend on diesel running through them, and so the water part damages them in its own right.
Why is AdBlue in a diesel regularly the bigger fault?
Fill a diesel with petrol in error over at the Sainsbury's, and the problem is thinned fuel. It mixes with the diesel, and while it is in that tank it causes no damage; the damage comes from running the motor on it.
AdBlue in a diesel is an issue of the wrong substance altogether. Not burning, it can't just be run through. Crystals and corrosion stay through the next fill, and AdBlue separates again from your diesel, so watering it can't help. That is why the flush counts more, and trying the engine "to see" does more harm with AdBlue than almost any other slip — in Lunsford or the heart of Millhall equally.
The same good news holds as with petrol. Clearing a tank is the simplest part on any fuel system, and without running, the AdBlue stays in there — wherever around Kent the car has stopped.
How does AdBlue end up in a diesel tank around Millhall?
Many vehicles put the AdBlue cap beside the diesel cap, occasionally under a single flap, and in dim light the two can appear the same. Nobody means it. Mostly it's not the forecourt: a driver picks up a container heading home and tips it in outside the house.
The ways it happens are few and familiar. Hurrying, outside Valley Invicta Primary School At Aylesford, after a warning lamp came on during the school run, a parent refills your car. In the evening, a container is tipped in on a drive close to Mill Hall Road. Else, after dark by The Chequers Inn, your vehicle is topped up by a driver opening that flap for the first time.
The least known cars see it most — hire cars, brand-new ones, fleet cars, and the other vehicle of a home with one of each fuel types. Wherever you are in Millhall or the rest of Kent, it's the same mistake and the same first answer: leave the vehicle off.
Millhall: started the engine with AdBlue in the diesel tank?
Then that tank is no longer where the AdBlue is. Your filter and pipework have had it pulled through, and any running time takes it on to the injection pump and each injector.
Rough running, smoke, dropping power, dashboard lights or stalling: each might show up, maybe part way across Millhall or coming back from Peace Garden. No restarting to check: stop once safe, then switch it off. Each start pulls more of that through.
Millhall lies under a mile from the M20; if you were on it, exit by the next junction and pull up somewhere safe instead of driving on.
Mileage matters: each mile pushes the AdBlue deeper in, so driving towards Southend-on-Sea, under 25 miles away, gives a much bigger job than crossing Millhall to the car park by The Friars - Aylesford Priory. Tell us about how far it had come.
Once your engine has been started, the flush takes in more, and all of it is done where the vehicle has come to a stop. Lasting damage is very uncommon if it is spotted quickly.
What does an AdBlue drain on a diesel involve around Millhall?
Wherever it has come to rest around Millhall — a filling station, a lay-by, a driveway, a road beside Ditton war Memorial — our van comes to the car. Three answers shape the work, so first we ask which fluid got in, about the amount, plus if the engine has turned over.
Next, draining that tank right there removes the polluted diesel along with the AdBlue together. Residue from AdBlue won't flush away unaided, and so the fuel system gets a full flush, which matters much more with urea than with petrol. A test of the car follows at the end, after clean diesel goes in and the fuel filter is flushed or, where necessary, replaced. Not run? Then expect roughly half an hour once we are there for most jobs. Our pumping gear is explosion-proof, so a live filling station is no issue, and it is hushed enough for a residential street after dark.
New diesel goes in to prime the system, and that's the final step. Firing it up comes next, and then you drive off from where your car is parked, outside Aylesford or on a driveway around Millhall. Our technicians check it runs smoothly on fresh diesel before we go. No workshop is needed at any stage, with the whole job done then and there. Your insurer is likely to want an engineer's report and the VAT invoice — both yours once this job is done.
About Millhall, briefly
Millhall is a small suburban area situated on the riverside in Kent, with a low elevation of around 4 metres. Millhall lies near the towns of Ditton, New Hythe, and Aylesford, and is approximately 19.5 miles from Southend-on-Sea. Millhall has a population of around 1148 people, predominantly living in semi-detached housing. Millhall is also within commuting distance of London, being around 29.1 miles from the city.
AdBlue drains in Millhall and across Kent
Our vans that answer AdBlue call-outs in Millhall also cover the spots about it, Ditton, New Hythe and Aylesford among them, and most of Kent beyond, across the ME postcode area. If you are close to a border, or somewhere hard to explain, ring and ask instead of assuming.
Wherever the car sits — your driveway at home, a residential street, a car park, a forecourt — our technicians empty it there, and there's no need to take it to us; that suits Millhall, a residential suburb, well.
Millhall: what AdBlue in a diesel tank costs to fix
Since each jobs differ, a single price wouldn't be fair. Three things move the price: whether the engine has been running and for how long, how much AdBlue went in, and where the car is. That last one comes down to whether a van can get to it safely, and an open driveway is easier than a tight space behind Capel Morris Centre.
That's why every call from Millhall starts with the same three queries, asked before giving a figure, not after: what went in, how much, and if it's run. Once those are known, a range becomes one fixed figure.
Priced on the call before the van sets out, it is settled on the day — card or phone, no deposit. As the van is on the way, check your policy: plenty cover misfuelling.
Millhall: still beside the car?
Then the most handy thing you can do is nothing to the vehicle. Engine off, keys out, ignition off. Petrol in Diesel takes over the rest, in Millhall or anywhere within Kent, once you ring 0333 366 0103 saying it's AdBlue, roughly what quantity, and if it ran.