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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Kilsyth? Keep It Switched Off

AdBlue in the diesel tank? Then keep the engine off — and the ignition too. AdBlue is urea dissolved in water. The trouble begins once it is sucked through the lines — it won't burn, and it won't blend with diesel. If the motor has not run yet, AdBlue in a diesel tank is normally emptied and thoroughly flushed where the vehicle sits around Kilsyth. Before anything, call us on 0333 366 0103.

Call 0333 366 0103

Kilsyth, AdBlue in the diesel tank: what to do at once

Do:

  • Pull your keys out, and so no one switches the ignition on.
  • If you're anywhere near moving traffic, put the hazard lights on.
  • The empty bottle or your receipt shows us the fluid and the quantity, and so don't bin it away.
  • Call us from where you are. A postcode starting G65 0, or the name of the nearest street, gets our van to you without a search.

Do not do these:

  • No starting the engine — not for a second, not to shift the car.
  • Don't switch the ignition on. On plenty of diesels that alone runs the fuel pump.
  • AdBlue does not mix in diesel — it separates out — so adding more diesel won't weaken it.
  • Keep the vehicle where it is rather than driving it anywhere, even a short stretch along Parkfoot Street.
  • Don't try to drain the car yourself by the kerbside.

Moving the vehicle away from the island is a job for staff to help with, whichever Kilsyth forecourt you are on, the Shell included. Parked on your own driveway? Then it remains exactly as it is.

AdBlue in a diesel tank, and what it does there

AdBlue is made for your exhaust, not the motor. Stored in a dedicated tank, it's squirted into the exhaust to clean the gases. A fuel pump is not designed to cope with it, and AdBlue was never intended to travel through one.

Inside a diesel tank it acts very differently from fuel. It does not mix in. It drops, since it's denser than diesel, and pools down where the intake draws its supply from. The first thing the system pulls through, once it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Barrwood last night, and has not been started since, is still the easy case: the AdBlue is lying at the bottom of that tank, and nothing has drawn it in.

It causes two kinds of damage from there. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it is corrosive to some of the metals a fuel system is made from, and so it keeps labouring on the components it hits for as long as it remains there. Where the AdBlue is in the lines, leaving it till morning in Kilsyth leaves things worse. In your tank alone, time does nothing. Water protects nothing. The injection pump and every injector need diesel flowing through them, so the water part harms them in its own right.

Draining AdBlue from a diesel tank in Kilsyth

Why is AdBlue in a diesel frequently the bigger fault?

Petrol pumped into a diesel on Tesco's forecourt leaves the fuel watery — that's the main fault. No damage is done while it sits put, mixed into the diesel — only when your engine runs on it.

AdBlue in a diesel is another matter: not thin fuel, yet no fuel at all. It doesn't burn, and so it cannot simply be run through. It does not stay mixed, and so it can't be weakened. And crystals and corrosion don't wash out with the next tank of fuel. That's why the flush counts more with AdBlue than with petrol, and why starting the engine "to see" costs more here than nearly anywhere else, whether the vehicle is in North Barrwood or the middle of Kilsyth.

With AdBlue, the good news is no separate from petrol. Never run? Then the AdBlue sits just inside your tank, the easiest bit of the entire system to clear, wherever your car has stopped in North Lanarkshire.

AdBlue in a diesel tank in Kilsyth: how it ends up there

Plenty of vehicles place the AdBlue cap alongside the diesel cap, occasionally under one flap, and in dim light the two can appear the same. No one intends it. Mostly it's never the forecourt: a driver buys a container driving home and tips it in at home.

Mostly, it occurs in one of a few familiar ways. A warning light comes on during the school run, and the top-up occurs in a hurry outside the local primary school. A bottle is poured in at the end of the day on a drive just off Kingston Road. One more version: darkness, a pub car park by the pub in the village, and a driver using that flap for the first time.

The least familiar cars see it the most — hire cars, brand-new ones, fleet cars, and the other car of a family with one of each fuels. Wherever you are around Kilsyth or the rest of North Lanarkshire, it is the same slip and the same first answer: leave the vehicle off.

Started your engine with AdBlue in the diesel tank around Kilsyth?

The AdBlue has left your tank, then. The filter and pipework have had it pulled along, and any running carries it on to the injection pump and each injector.

Maybe coming back from Minnow Bench Park, or midway across Kilsyth, the engine may go lumpy, smoke, lose power, light up your dash or stall. No restarting to test: pull over when safe, then switch everything off. More of that is pulled through with each start.

On the M80, under 3 miles from Kilsyth, the next junction is where to leave, and somewhere safe is where to stop — not carrying on.

A quick hop across Kilsyth to the car park by Anderson Parish Church is one thing; heading towards Glasgow, under 15 miles away, is another, because every mile pushes the AdBlue deeper in. So mileage matters. Tell us about how far it had come.

There is more to clean out once the motor has been started, and our engineers do all of it where the vehicle has ended up. If it is caught early, lasting damage is very unusual.

Emptying AdBlue in a diesel in Kilsyth: what it takes

We come to your car, wherever it has stopped in Kilsyth: a side street close to John Jarvie Memorial, a drive, a lay-by or a forecourt. Three replies shape the work, so before anything else our engineers ask what got in, roughly the amount, plus whether the motor has run.

Then that tank is cleared where the vehicle stands, so the tainted fuel and the AdBlue come out together. The system is rinsed thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind doesn't rinse out on its own. Clean diesel goes in after the fuel filter is cleaned — or replaced, if it needs to be — and then the car is tested. Roughly half an hour once we arrive is usual for most jobs when the engine hasn't run. Explosion-proof pumps mean a busy forecourt safe to work on, and they run quiet enough to spare the neighbours at night.

Fresh diesel goes in to prime your system, and that's the final step. Starting it comes next, and then you head off from where your car is parked, at Croy or on a drive around Kilsyth. It's tested on fresh diesel to make sure it runs smoothly before our engineers leave. Our technicians 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 — both yours afterwards.

About Kilsyth and where it is

Kilsyth is a town situated on the banks of the River Kelvin in North Lanarkshire, with a mix of flat housing and other residential areas. Kilsyth lies close to the city of Glasgow, approximately 10 miles to the northwest, and is surrounded by smaller communities such as Balmalloch and Highland Park. Kilsyth has a population of around 10,559 people and is located at an elevation of 52 metres above sea level. Kilsyth is part of the wider Glasgow urban area, but retains its own distinct character as a riverside town.

AdBlue drains across North Lanarkshire, Kilsyth included

Throughout the G postcode area, the vans answering AdBlue jobs around Kilsyth reach most of North Lanarkshire as well, Balmalloch, Highland Park and High Balmalloch included. If you are close to a boundary, or somewhere hard to describe, ring and ask instead of guessing.

No towing is needed. In Kilsyth, a riverside town, a van that comes to you works: your vehicle is drained where it stands, whether on a drive, a residential street, a car park or a filling station.

AdBlue in a diesel tank around Kilsyth: the cost of fixing it

Since the callouts vary, a flat price would not be honest. What moves the cost is, first of all, whether the engine has been running and for how long; then how much AdBlue went in; and finally where the car is and whether our van can get to it safely, which is simpler on an open driveway than in a tight spot behind Church of God.

With that reason, each enquiry from Kilsyth opens with the identical trio — what got in, how much, whether it ran — ahead of a figure. Their answers narrow a range right down to one figure.

Our price is quoted during the call, before anyone leaves; payment comes 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 gets there.

In Kilsyth and still alongside the car?

Leaving your vehicle alone is, right now, the most useful move open to you. Engine off, keys out, ignition off. Ring 0333 366 0103 then tell us it is AdBlue, about how much, and whether it's run. Petrol in Diesel takes it from there, around Kilsyth or anywhere across North Lanarkshire.

Call 0333 366 0103