AdBlue in a Diesel Tank in Harthill? Don't Start It
If AdBlue has got into the diesel tank, leave the engine off then keep the ignition off. Water with urea dissolved in it: that's AdBlue. Unlike fuel, it neither burns nor mixes, and no harm starts until your engine pulls it round. In Harthill, AdBlue in a diesel tank found before the engine runs usually means a drain and a thorough flush, right where the vehicle is. No step comes before calling 0333 366 0103.
Harthill, AdBlue in the diesel tank: what to do straight away
To do:
- Pocket the keys, which stops anyone turning the power on.
- Put your hazards on if you are at all close to moving traffic.
- The empty bottle or your receipt tells us the product and the amount, so do not throw it away.
- Ring us from where you are. A postcode starting ML7 5, or the name of the closest street, brings our van to you without a search.
Not to do:
- Do not start the motor, even for a moment to shift the vehicle.
- The ignition remains off: on lots of diesels, switching it on is enough to start the fuel pump.
- Pouring in extra diesel does not work: AdBlue separates out rather than blending.
- Even a short way up Mill Road is too far to drive the vehicle.
- Don't try to drain the car yourself at the kerbside.
At a forecourt in Harthill, whether it's the BP or another one, ask the staff to help you roll your car clear of the petrol pump. If you're on your own drive, leave the vehicle just where it sits.
AdBlue in a diesel tank: what it does
Not the motor but the exhaust is where AdBlue is meant to go. Stored in a separate tank, it is squirted into the exhaust to clean the fumes. Neither side fits 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. The behaviour is nothing like diesel's. The intake takes fuel from the deepest part of your tank, and that's exactly where AdBlue ends up: being heavier than diesel, it sinks. Simplest of all: a vehicle that had AdBlue in Blackridge last night and has not been started since. The liquid waits at the base of the tank, untouched — but it would be the first thing through if the motor starts, ahead of any diesel at all.
From there it causes two kinds of damage. Crystals and corrosion. As the water dries, it strands urea that crystallises in filters and tiny channels; meanwhile, because it eats at some metals, each part it reaches keeps suffering for as long as it remains inside. Pipes carrying AdBlue mean harm overnight for a vehicle parked in Harthill. Just inside that tank, it stays stable. Diesel protects the injection pump and every injector as it passes; water gives none of that, which is a separate kind of harm.
Petrol or AdBlue in a diesel: why AdBlue is commonly worse
Petrol put into a diesel on another forecourt nearby's forecourt leaves your fuel thin — that's the main fault. Blended through the diesel and left still, it's harmless for now; running the engine is the harm.
AdBlue in a diesel is another matter: not thin fuel, yet no fuel at all. Not burning, it cannot simply be run through. It doesn't stay mixed, and so it cannot be diluted. And crystals and corrosion do not wash out with the next tank of fuel. That's 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 Westrigg or the middle of Harthill.
The good news is the same as with petrol. Clearing a tank is the easiest job on any fuel system, and with no running, the AdBlue remains in there — wherever in North Lanarkshire your vehicle sits.
How AdBlue ends up in a diesel tank in Harthill
It is not on purpose. Plenty of cars have the AdBlue inlet alongside the diesel inlet, occasionally behind one flap, and mixing them up is simple in poor light. A bottle bought while driving home and tipped in at home, instead of at the forecourt, is the typical story.
Mostly, it occurs in one of a few familiar ways. A warning light comes on during the school run, and the top-up takes place in a hurry outside the local primary school. Someone tips the container in at home, right off Stewart Grove, as the day ends. Otherwise, after dark outside Royal Bar, your car gets topped up by a driver using that flap the first time.
Rented motors, brand-new vehicles, fleet cars, or the second car in a family with one of each: the least known cars get it most. An identical slip, an identical first response — keep it switched off — anywhere you happen to be around Harthill or the remainder of North Lanarkshire.
Already started the engine with AdBlue in the diesel tank around Harthill?
The AdBlue has left that tank, then. The filter and lines have had it pulled along, and some running time carries it on to the injection pump and each injector.
Maybe coming back from Polkemmet Country Park, or midway across Harthill, the engine might run rough, smoke, drop power, flash your dash or cut out. 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.
Harthill lies under a mile from the M8; if you were on it, exit by the first junction and pull up safely rather than carrying on.
Distance matters: each mile carries the AdBlue further in, and so heading for Dunfermline, under 25 miles away, gives a far bigger job than hopping across Harthill to the car park by Mining Memorial. About how far it had come is worth telling us.
Once the motor has been started, the flush takes in more, and all of it is done where the car has come to a stop. If it is caught early, permanent damage is very unusual.
What emptying AdBlue from a diesel involves around Harthill
The vehicle stays where it is, whether that's a road beside Harthill War Memorial, a drive, a lay-by or a forecourt in Harthill, and the van travels to it. Before anything else our technicians ask what got in, roughly how much, and whether your engine has run, since those replies determine this work.
Right there, the tank is then emptied, and both the polluted diesel and the urea leave at once. Your system is rinsed thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. After that, the filter: cleaned, or replaced if it must be. After that clean diesel, and then a check of your vehicle. Most of these jobs are a half-hour visit once our technicians turn up, if the engine hasn't run. The pumps are explosion-proof, safe on a working forecourt and quiet enough to use outside a house at night.
Priming the system with fresh diesel comes last. You set off as soon as our technicians have fired it up, and it makes no difference whether the vehicle is on a drive around Harthill or in a space at Blackridge. We make sure it runs correctly on clean diesel before we leave. Our engineers do it all wherever the vehicle has ended up, and it never needs to go to a workshop. The insurer is likely to want an engineer's report and the VAT invoice — each handed over afterwards.
About Harthill and where it is
Harthill is a village situated in North Lanarkshire, Scotland, with a riverside setting and an elevation of 201 metres. Harthill lies near several smaller communities, including Eastfield, Greenrigg, and West Benhar, and is approximately 18 miles from Dunfermline. Harthill has a population of around 2112 people, predominantly living in semi-detached housing. Harthill is located relatively far from London, at a distance of around 335 miles.
AdBlue drains across North Lanarkshire, Harthill included
The vans that answer AdBlue jobs around Harthill also cover the places around it, Eastfield, Greenrigg and West Benhar among them, and most of North Lanarkshire beyond, across the ML postcode area. If you're near a boundary, or somewhere hard to describe, ring and ask rather than guessing.
A van that comes to you suits Harthill, a village: there's no need to bring your car to us, because we drain it on the spot, on a driveway, a side street, a parking area or a filling station.
What AdBlue in a diesel tank costs to put right around Harthill
Because the jobs vary, a flat price wouldn't be honest. The cost shifts first with how long, if at all, the motor has been running, and next with the amount of AdBlue that got in. After that it rests on where the car is and whether a technician can reach it safely, which is easier on an open drive than in a tight spot behind Harthill War Memorial Wall.
That's why each call from Harthill starts with the same three questions, asked before giving a figure, not after: what went in, how much, and whether it's run. Those answers turn a range into a straight price.
You hear that quote on the phone, before anybody heads out, and you pay on the day, by card or by phone, with nothing upfront. Misfuelling cover comes with plenty of insurance policies, so it is worth looking at yours before the van arrives.
Still beside the vehicle around Harthill?
Then the most useful thing you can do is nothing to the car. Ignition off, engine off, keys out. Petrol in Diesel takes over the remainder, in Harthill or wherever within North Lanarkshire, after you call 0333 366 0103 saying it was AdBlue, roughly how big an amount, and if it ran.