AdBlue in a Diesel Tank in Coundon Grange? Don't Start It
Engine off, ignition off: that is how you begin if AdBlue has got into the diesel tank. In plain terms, AdBlue is just urea in water. The trouble begins once it's pulled through your pump — it won't burn, and it won't blend with diesel. A drain and a thorough flush, done where the vehicle is around Coundon Grange, is usually all AdBlue in a diesel tank takes — if it is caught before your motor has run. No step comes before calling 0333 366 0103.
Those opening minutes: AdBlue in your diesel tank around Coundon Grange
Do these:
- Pocket your keys, which stops anyone switching the power on.
- Close to moving traffic? Then put the hazard lights on.
- Keep the receipt or the empty bottle, so you can tell us what was put in and roughly how much.
- Call just where you are. Quote a DL14 8 postcode or the nearest street name, and no one has to search for you.
Don't do these:
- Not even for a second, and not to shift the car: the motor remains off.
- Your ignition stays off: on many diesels, switching it on is enough to start the fuel pump.
- Do not top up with diesel to thin it. AdBlue doesn't mix in diesel; it separates out.
- Never drive it anywhere, not even a short distance up Eldon Bank.
- No draining it yourself, at all, on the roadside.
Rolling the vehicle away from the island is a job for attendants to help with, wherever Coundon Grange forecourt you're on, the Gulf or any other. At your own drive, don't touch it at all.
What AdBlue does in a diesel tank
Not the motor but the exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into your exhaust gas to clean it. Nothing in it is meant to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.
Tipped in with your diesel, it stays separate instead of blending — quite unlike fuel. It drops, since it is denser than diesel, and settles low where the intake takes its supply from. The first thing your fuel system pulls through, after it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in Oak Street last night, and has not been started since, is still the simple case: the AdBlue is lying at the bottom of your tank, and nothing has sucked it in.
Two kinds of damage come from there. Crystals and corrosion. As the water evaporates, it strands urea that crystallises in filters and narrow passages; meanwhile, because it eats at certain metals, every part it touches keeps suffering for as long as it remains inside. By daybreak, a vehicle parked around Coundon Grange with AdBlue in its lines grows worse; if it is just in your tank, nothing changes. Then there is the water: it brings no lubrication to the components that need it the most — the high-pressure pump and every injector.
Why AdBlue in a diesel is often more serious than petrol
Petrol pumped into a diesel on JET's forecourt leaves the fuel watery — that is the main problem. Blended into the diesel and left unused, it is harmless at that stage; using the motor does the damage.
AdBlue in a diesel is an issue of the wrong substance altogether. It cannot just be run through, since it does not burn. It does not stay mixed, 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 your engine "to see" costs more here than nearly anywhere else, whether the car is in Gray Street or the middle of Coundon Grange.
As with petrol, there is good news. Wherever in Durham the car has come to rest, an unstarted motor leaves the AdBlue yet inside the reservoir: the simplest bit of a fuel system to empty.
Coundon Grange: how AdBlue ends up in a diesel tank
It is not on purpose. Plenty of cars keep the AdBlue cap alongside the diesel one, occasionally behind one flap, and muddling them up is easy after dark. It usually happens at home, from a bottle bought en route home, rather than at the forecourt.
A few familiar ways cover most cases. Rushing, outside Prince Bishops Community Primary School, after a warning light came on during the school run, a parent refills your car. Close to Wesley Street, a driver tips a bottle in at home in the evening. Else, in dim light by The Red Alligator, the car gets refilled by someone using that flap for the first time.
The least familiar cars get it the most — hire cars, brand-new ones, fleet ones, and the spare car of a home with one of each fuel types. Wherever in Durham, Coundon Grange included, the mistake doesn't change, and neither does the first response: keep it off.
Started the motor with AdBlue in your diesel tank around Coundon Grange?
If so, the AdBlue is no longer inside that tank. Your filter and lines have had it pulled along, and any running time carries it on to the injection pump and every injector.
Watch for rough running, smoke, lost power, lights on the dash, or a cut-out — coming back from Shildon Millennium Green, perhaps, or part way across Coundon Grange. Stop as soon as it is safe, switch off, and do not restart the car to check. With each start, more of it is pulled through.
If you were on the A1(M), under 10 miles from Coundon Grange, come off at the next exit and stop somewhere safe instead of pressing on.
Each mile pushes the AdBlue deeper into your system. That is why crossing Coundon Grange to park near The Valley Methodist Church and a drive of under 10 miles for Durham are very separate jobs. Approximately how far had it come? Tell us.
There is more to clean out once the motor has been started, and we do all of it where the car has stopped. When it is caught early, permanent damage is very rare.
What emptying AdBlue from a diesel involves around Coundon Grange
Our technicians come to the car, wherever it has stopped around Coundon Grange: a side street near St Mark's Church, a drive, a lay-by or a forecourt. Which fluid went in, about how much, plus whether the engine has been run: we ask before all else, since those decide the work.
The polluted diesel and the urea come out as one when your tank is emptied, on the spot. Residue from AdBlue won't flush away by itself, so the whole system gets a careful flush, which matters far more with urea than for petrol. The fuel filter is cleaned, or replaced where it needs to be; clean diesel goes in; and your car is tested. If your engine hasn't run, most jobs take about half an hour once we arrive. The pumping gear is explosion-proof, and so a live filling station is no problem, and it is quiet enough for a residential street after dark.
Fresh diesel goes in to prime your system, and that's the final step. Firing it up comes next, and then you set off from where the car is parked, outside Bishop Auckland or on a driveway in Coundon Grange. Before we leave, our engineers confirm it is running properly with new diesel in. Our engineers do it all wherever your car has stopped, and it never has to go to a garage. The insurer will want an engineer's report and the VAT invoice — each handed over afterwards.
About Coundon Grange itself
Coundon Grange is a small village in County Durham, situated inland at an elevation of around 100 metres. Coundon Grange lies approximately 9 miles from the city of Durham and is surrounded by nearby places such as Close House and Eldon Lane. Coundon Grange has a population of around 1111 people and predominantly features terraced housing. Coundon Grange is located about 225 miles north of London, in the North East region of England.
AdBlue drains in Coundon Grange and across Durham
AdBlue call-outs around Coundon Grange go to teams that serve the towns around it — Close House, Eldon Lane plus Regent Street — and most of Durham beyond, throughout DL postcodes. Ring and ask instead of guessing if you are close to a border, or somewhere awkward to pin down.
Wherever the vehicle stands — a drive at home, a residential street, a parking area, a forecourt — our engineers empty it there, with no need to bring it to us; that suits Coundon Grange, a rural village, well.
AdBlue in a diesel tank around Coundon Grange: the cost of fixing it
There is no honest single quote, because the jobs are not the same. Three things change the cost: whether your engine has been running and for how long, how much AdBlue was put in, and where the car is. That last one turns on whether a van can reach it safely, and an open driveway is simpler than a tight spot behind Eldon Community Centre.
That's why every call from Coundon Grange starts with the same three queries, asked before giving a figure, not after: what went in, how much, and if it has run. Once they are known, a range becomes a single firm figure.
Our price is quoted during the call, before anyone leaves; settling up happens on the day, by card or by phone, with nothing upfront. Misfuelling cover comes with plenty of insurance policies, so it pays to look at yours before the van gets there.
Still alongside the vehicle in Coundon Grange?
Not touching the car is, then, the most useful move open to you. Ignition off, engine off, keys out. Call 0333 366 0103: AdBlue, the amount, and whether it ran are everything we ask. Petrol in Diesel takes over the remainder across Durham, Coundon Grange included.