AdBlue in the Diesel Tank in Sambourne? Keep It Switched Off
Engine off, ignition off: that is where you start if AdBlue has got into the diesel tank. Water with urea mixed in it: that is AdBlue. As it is water-based, it won't burn and never combines with diesel; trouble only starts when your pump starts pulling it. Caught before your motor has been run, AdBlue in a diesel tank is generally a drain and a thorough flush, done where your car is around Sambourne. No step comes before calling 0333 366 0103.
Your next steps straight away, Sambourne: AdBlue in your diesel tank
To do:
- Keys out — then no one can power anything on.
- If you are anywhere near moving traffic, put the hazards on.
- The empty bottle or the receipt shows us the fluid and the quantity, so do not throw it away.
- Ring right where you are. Say a B96 6 postcode or the closest street name, and nobody has to search for you.
Do not:
- Do not start the engine, even for a moment to move the car.
- Turning your key to ignition by itself starts the pump running on plenty of diesels. Skip it.
- Adding extra diesel doesn't work: AdBlue separates out instead of thinning.
- Any driving at all is best avoided, even a short distance down Sambourne Lane.
- Beside the road, don't try emptying it on your own.
On a forecourt in Sambourne, whether it is the Gulf or another one, ask the staff to help you push your car away from the petrol pump. At your own drive, do not move it at all.
AdBlue in a diesel tank, and what it does there
Not the motor but the exhaust is where AdBlue is meant to go. From a separate tank it goes straight to your exhaust, treating what the engine lets out. Neither side fits the other: urea does not belong in an injection pump, and an injection pump can't deal with urea.
Fuel blends; AdBlue, once tipped in, won't. Its behaviour is not at all like fuel's. The pickup sucks fuel from the lowest part of the tank, and that is precisely where AdBlue ends up: as it is denser than diesel, it sinks. When the pump runs, the AdBlue is top of the list to be pulled through. Before then it sits underneath your diesel, which is why a vehicle filled in Hunt End yesterday and not started stays the straightforward one, provided no one turns your key.
From there it does two kinds of damage. What is left once the water evaporates is urea, which turns into crystals: they lodge in tiny channels and clog filters. Worse, it eats at some metals in a fuel system, and carries on till it is flushed out. A car left sitting in Sambourne with AdBlue already in its lines is worse by the morning; one with AdBlue just in its tank isn't. And there's the water: it brings no protection to the parts that rely on it the most — the high-pressure pump and every injector.
AdBlue in a diesel: why it is frequently worse than petrol
A fault of thin fuel is what you get from fuelling a diesel with petrol at the Harvest. No damage is done as long as it sits unused, mixed into your diesel — only once your motor runs on it.
The trouble with AdBlue in a diesel is a totally unsuitable liquid. Not burning, it cannot simply be run through. It does not stay mixed, and so it cannot be diluted. And crystals and corrosion don't wash out with the next tank of fuel. That is why the flush counts more with AdBlue than with petrol, and why starting your engine "to see" costs more here than almost anywhere else, whether the car is in Crabbs Cross or the middle of Sambourne.
As with petrol, there's good news. If the motor has not run, the AdBlue is still in your tank, and your tank is the easiest part of a fuel system to clear, wherever around Warwickshire the vehicle is standing.
How AdBlue ends up in a diesel tank around Sambourne
In dim light, two caps side by side — the AdBlue cap and the diesel cap, now and then behind a single flap — can look the same. No one means it; plenty of designs allow it. It mostly occurs at home, from a container grabbed on the journey home, rather than at the filling station.
The ways it takes place are few and familiar. A warning light comes on during the school run, and the top-up happens in a hurry outside Astwood Bank Primary School. Someone tips the container in outside their house, just off Feckenham Road, as the day ends. Or your car is topped up in the car park at The Bell Inn, in poor light, by a person who has never opened that flap before.
The least known vehicles get it most — rentals, brand-new ones, company ones, and the other vehicle of a family with both fuels. Keep it off: that is the first response to an identical mistake, wherever in Sambourne or the rest of Warwickshire you are.
AdBlue in the diesel tank around Sambourne, and the engine started?
Then the AdBlue has left that tank. The filter and pipework have had it sucked along, and any running time carries it on to the injection pump and every injector.
Watch for lumpy running, exhaust smoke, falling power, lights on the dash, or a cut-out — coming back from Astwood Bank Park, perhaps, or part way across Sambourne. When safe, stop and switch everything off — without turning it on again to test. More of it is pulled through with each start.
If you were on the M42, under 10 miles from Sambourne, come off at the next junction and stop somewhere safe rather than pressing on.
Each mile carries the AdBlue deeper into your system. That is why a hop across Sambourne to park near War Memorial and a drive of under 15 miles towards Worcester are very distinct jobs. Tell us roughly how far it had come.
Our engineers do all of the flushing where the car has ended up, and once the motor has run there is more of it. If it's spotted soon, long-term damage is very unusual.
Sambourne: how AdBlue is drained from a diesel
A street by St Matthias & St George, a drive, a layby or a filling station: anywhere your car has come to rest in Sambourne, we travel to it. Three answers decide the work, so first our engineers ask what went in, roughly what quantity, and if your engine has run.
Then your tank is drained where your car sits, and so the polluted fuel and the AdBlue come out together. What remains from AdBlue won't flush out by itself, so the fuel system gets a full flush, which matters much more with urea than for petrol. Clean diesel goes in after your filter is cleaned — or replaced, when it needs to be — and then the car is tested. If the engine hasn't run, most jobs take about half an hour once our technicians are there. Explosion-proof pumps mean a busy forecourt sensible to work on, and they're quiet enough to spare the street at night.
The last step is to prime the system on fresh diesel. You head off as soon as our engineers have started the car, and it makes no difference whether your car is on a drive in Sambourne or in a space at Redditch. Our engineers check it runs properly on fresh diesel before we go. Since the job is done in full where the car is, a garage never comes into it. The insurer will want an engineer's report and the VAT invoice — each handed over once this job is done.
About Sambourne itself
Sambourne is a rural village in Warwickshire, situated inland at an elevation of 127 metres, with detached housing being the predominant type of accommodation. Sambourne lies approximately 13 miles from Worcester and 92.8 miles from London, placing it in a relatively secluded area of the West Midlands. Sambourne is surrounded by nearby places such as Astwood Bank, Dagtail End, and Middletown, and has a population of around 1081 residents. Sambourne remains a quiet village with a strong sense of community.
Sambourne and Warwickshire: AdBlue drains across the area
Astwood Bank, Dagtail End and Middletown are among the places near Sambourne that the same vans serve, along with much of Warwickshire further out, over the B postcode area. Near a border, or anywhere tricky to explain? Checking is better than assuming, and so ring.
Wherever your vehicle stands — your drive at home, a residential street, a parking area, a filling station — our technicians empty it there, with no need to take it to us; which suits Sambourne, a rural village, well.
AdBlue in a diesel tank in Sambourne: the cost of fixing it
No single price would be honest, because every job is different. Three things shift the price: whether the motor has been running and for how long, how much AdBlue got in, and where the car is. That last one rests on whether a technician can get to it safely, and an open drive is easier than a tight spot behind Sambourne Church.
Before any quote, not after, every call from Sambourne begins with the same three questions: the liquid, the quantity, plus if the engine ran. With those replies, the range narrows to one fixed figure.
Before a van sets off, you are told our price by phone. Then payment is on the day, card or over the phone, with nothing upfront. Plenty of insurance policies include misfuelling cover, so it's worth checking yours whilst we are on the way.
Still beside the car in Sambourne?
Then, touch nothing — that's the most helpful move available. Keys out, engine off, ignition off. Petrol in Diesel takes over the rest, across Sambourne or wherever within Warwickshire, after you call 0333 366 0103 to say it's AdBlue, roughly what quantity, and whether the engine ran.