Coalisland: AdBlue in the Diesel Tank? Leave It Off
AdBlue in your diesel tank? Then keep the engine off — and the ignition as well. In plain terms, AdBlue is simply urea in water. The trouble starts once it is sucked through your pump — it won't burn, and it will not combine with diesel. If your motor hasn't run yet, AdBlue in a diesel tank is generally drained and thoroughly cleaned where your car stands in Coalisland. Ring 0333 366 0103 before you do anything else.
Those opening minutes: AdBlue in the diesel tank in Coalisland
To do:
- So no one can turn the ignition on, pull the keys away.
- Put your hazards on if you're anywhere close to moving traffic.
- So you can tell us which liquid it was and roughly what quantity, keep the till receipt or the empty bottle.
- Ring us from where you are. A postcode starting BT71 4, or the name of the nearest street, gets our van to you without a search.
Do not do these:
- Not even briefly, and not to shift the car: your motor stays off.
- Plenty of diesels power their pump the instant the ignition goes on, so leave the vehicle off.
- Pouring in more diesel doesn't help: AdBlue settles out rather than thinning.
- Leave it where it is instead of driving it anywhere, even a short distance down Heugh Road.
- Don't try to drain the vehicle yourself by the roadside.
Moving your car off the pumps is a job for staff to help with, whichever Coalisland forecourt you are on, the the nearest petrol station included. At home, your car stays just where it was left.
AdBlue in a diesel tank, and what it does there
The motor is not what AdBlue is made for; the exhaust is. Its own reservoir holds it, and from there it's sprayed into your exhaust, and there it treats the gas. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.
Fuel mixes; AdBlue, once poured in, won't. The behaviour is nothing like fuel's. It drops, since it's heavier than diesel, and pools down where the intake takes its supply from. The first thing your fuel system pulls through, after it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Stewartstown 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 drawn it in.
It does two kinds of damage from there. Crystals and corrosion. As the water dries, it leaves urea that hardens in filter elements and narrow passages; and, because it eats at certain metals, each part it reaches keeps suffering for as long as it remains in there. If the AdBlue has reached the lines, waiting till morning in Coalisland makes it worse. Inside your tank alone, waiting does nothing. Then there's the water: it offers no protection to the components that rely on it most — the high-pressure pump and every injector.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
A problem of thinned fuel is what you end up with from filling a diesel with petrol at the another forecourt nearby. Blended into the diesel and sitting unused, it is harmless for now; using your motor does the harm.
The issue with AdBlue in a diesel is a totally wrong substance. Since it doesn't burn, running it through isn't an option. Deposits and corrosion remain through the next tankful, and AdBlue splits again out of the diesel, and so watering it can't help. That is why the flush counts so much, and trying the engine "to see" does more harm with AdBlue than almost any other slip — in Derrytresk or the centre of Coalisland alike.
The good news is the same as with petrol. Anywhere around County Tyrone the car has come to rest, an unstarted engine leaves the AdBlue yet inside the reservoir: the easiest bit of any fuel system to empty.
Coalisland: how AdBlue ends up in a diesel tank
After dark, two caps side by side — the AdBlue one and the diesel cap, occasionally behind one flap — can appear the same. No one intends it; many layouts invite it. Mostly it is never the filling station: a driver buys a container heading home and tips it in at home.
Mostly, it occurs in one of a few familiar ways. 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 Welsh Place. One more pattern: dim light, the car park by the pub in the village, and a driver using that flap the first time.
The least known vehicles see it the most — hire cars, brand-new ones, company ones, and the other car of a family with both fuels. Keep it off: that is the first response to an identical slip, wherever around Coalisland or the rest of County Tyrone you are.
AdBlue in your diesel tank around Coalisland, and the engine started?
The AdBlue has left the tank, then. Via the filter, through the lines, and — given any running time — into the injection pump and each injector: that's how far it travels.
Watch for lumpy running, smoke, lost power, lights on your dash, or a cut-out — coming back from the green space at the edge of the village, perhaps, or part way across Coalisland. No restarting to check: stop when it is safe, then switch it off. More of that is pulled through with each start.
Coalisland sits over 50 miles from the M77; if you were on it, exit at the first junction and pull up somewhere safe rather than driving on.
How far it went counts. A few hundred yards across Coalisland to the car park by the centre is a very different job from a run towards Armagh, under 15 miles away, with the AdBlue reaching further into your system with each mile. About how far it had come is worth telling us.
Wherever your car came to a halt is where all of it gets done, even with more to clean out after the motor has been started. Very rarely does it leave permanent damage if it's caught soon.
What clearing AdBlue from a diesel involves in Coalisland
The car stays where it is, whether that's a road near a street just off the centre, a drive, a layby or a filling station around Coalisland, and our van travels to it. Three replies decide the work, and so first our technicians ask which fluid was put in, about the amount, plus whether your motor has run.
Then your tank is drained where the vehicle waits, and so the tainted fuel and the AdBlue come out together. Residue from AdBlue won't flush out unaided, so the fuel system gets a careful flush, which counts much more with urea than with petrol. Next, the fuel filter: flushed, or replaced if it must be. Then fresh diesel, then a check of your vehicle. About half an hour on site is typical for most jobs when your engine has not run. The pumps are explosion-proof, safe on a busy forecourt and quiet enough to use outside a house at night.
The final step is to bleed the system on clean diesel. Starting the engine comes next, and then you drive off from where the car is parked, outside the nearest station or on a drive in Coalisland. Before we go, we confirm it's running properly with new diesel in. Since the job is done in full where the car is, a workshop never comes into it. You receive a VAT invoice and an engineer report later, which is what insurers want.
About Coalisland itself
Coalisland is a town in County Tyrone, situated in the inland region of Northern Ireland, with an elevation of 49 metres. Coalisland is located near several smaller settlements, including Brackaville, Clonoe, and Newmills, and is approximately 13 miles from the city of Armagh. Coalisland has a population of around 5939 people, predominantly living in semi-detached housing. Coalisland is also relatively distant from major cities like London, being around 344 miles away.
Coalisland and County Tyrone: AdBlue drains across the area
Throughout the BT postcode area, the vans answering AdBlue call-outs in Coalisland serve much of County Tyrone as well, Brackaville, Clonoe and Newmills included. Ring and check instead of guessing if you are close to a county line, or anywhere awkward to explain.
Coalisland is a town, and an on-site drain suits it: whether the car is on a home drive, a residential street, a car park or a forecourt, we drain it where it stands, and so it never needs to be moved to us.
Coalisland: what AdBlue in a diesel tank costs to fix
Because the jobs differ, a flat price would not be fair. Three things change the cost: whether the motor has been running and for how long, how much AdBlue went in, and where the vehicle is. That last one turns on whether a van can reach it safely, and an open drive is easier than a tight space behind the far end of the built-up part.
Ahead of a quote, never afterwards, every enquiry from Coalisland opens with three checks: the liquid, the quantity, and whether the engine ran. When those are known, a range becomes a single firm number.
Priced by phone before the engineer heads out, the job is settled that day — card or phone, no deposit. Misfuelling cover comes with plenty of insurance policies, so it pays to look at yours before the van arrives.
In Coalisland and still next to your car?
Then, touch nothing — that's the best step there is. Ignition off, motor off, keys out. Petrol in Diesel takes over the remainder, in Coalisland or wherever within County Tyrone, once you call 0333 366 0103 saying it was AdBlue, roughly how big an amount, and whether the engine ran.