Banff: AdBlue in the Diesel Tank? Leave It Off
Engine off, ignition off: that's where you start if AdBlue has gone into your diesel tank. Water with urea mixed in it: that's AdBlue. The harm begins once it is sucked through your lines — it won't ignite, and it will not combine with diesel. A drain and a thorough flush, done where the vehicle is in Banff, is normally what AdBlue in a diesel tank needs — if it is caught before the motor has been run. First, phone us on 0333 366 0103.
AdBlue in your diesel tank in Banff: the first few minutes
Do these:
- Pocket your keys, which prevents anyone turning the power on.
- Close to moving traffic? So put the hazard lights on.
- Keep the receipt or the empty bottle, and so you can tell us what was put in and roughly how much.
- Call us from where you are. A postcode starting AB45 1, or the name of the nearest street, brings our van to you without a search.
Never:
- Shifting your vehicle just a short way is no reason to start your motor.
- Plenty of diesels power their fuel pump the moment the ignition goes on, so keep the vehicle off.
- AdBlue doesn't mix in diesel — it separates out — so adding extra diesel will not weaken it.
- Never drive the car anywhere, not even a short distance down Old Castle Gate.
- Draining your tank on your own beside the road is not one to try.
Ask the attendants to help you roll your car off the pumps if you are on a forecourt around Banff, whether it's the Shell or elsewhere. On that drive, your car remains exactly as it is.
AdBlue in a diesel tank: what it does
AdBlue is made for your exhaust, not your engine. Kept in a dedicated tank, it's squirted into the exhaust stream to clean the gases. A fuel pump isn't designed to take it, and AdBlue was never supposed to travel through one.
Inside a diesel tank it acts really differently from fuel. It doesn't mix in. It drops, because it's denser than diesel, and settles low where the intake takes its fuel from. A car filled on a drive in Whitehills overnight and not started since counts as the straightforward one. No pump has pulled the AdBlue up yet — though once the engine turns, that's what goes first, directly from the bottom of that tank.
From there it does two kinds of damage. It attacks some metals found in fuel components, working on whatever it touches till it's removed from the system. And when the water goes, the urea turns into crystals that clog filters and settle in narrow passages. By daybreak, a vehicle parked in Banff with AdBlue through its pipework grows worse; if it is just in the tank, nothing changes. Diesel lubricates the injection pump and each injector as it passes; water offers no lubrication, which is a second form of damage.
Why AdBlue in a diesel is regularly more serious than petrol
Put petrol in a diesel at the another forecourt nearby and you have a fault of thin fuel. Mixed into your diesel and left unused, it is no threat at that stage; using the engine is the harm.
With AdBlue in a diesel, the liquid as such is plainly the wrong one. Not burning, it can't simply be run through. Whether the car sits in Ladysbridge or the heart of Banff, firing it up "to see" does more harm with AdBlue than almost any other mistake, and the flush matters for more. Why: it will not stay blended, so diluting it fails; and deposits and corrosion survive the next tankful.
The good news is the same as with petrol. Not run? Then the AdBlue sits just in that tank, the easiest section of the entire system to empty, wherever your car has stopped across Aberdeenshire.
How does AdBlue end up in a diesel tank in Banff?
Many cars put the AdBlue filler beside the diesel cap, occasionally behind a single flap, and after dark the two may look identical. Nobody means it. Most of the time it takes place with a bottle bought on the way home and poured in on the driveway, not at the pump.
A few familiar ways account for most cases. Halfway through the morning drop-off, the dashboard warns, and outside the local primary school the refill is rushed. Near Boyndie Street, someone tips a bottle in on that drive after work. Or someone unfamiliar with that flap refills your vehicle in dim light, stopped in the car park outside The Market Arms.
Hired motors, brand-new vehicles, fleet cars, or the second vehicle in a family with one of each: the least known cars get it the most. Anywhere across Aberdeenshire, Banff as well, the mistake doesn't change, and neither does the first response: leave it switched off.
Already started the engine with AdBlue in the diesel tank in Banff?
Then that tank is no longer where the AdBlue is. With any running, it travels to the high-pressure pump and each injector, after passing via the fuel filter and pipework.
You may see your engine running unevenly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from Garden of Remembrance or halfway across Banff. Stop as soon as it is safe, switch off, and don't restart the car to check. More of that is pulled through with each start.
Leave the M90, over 50 miles from Banff, at the next junction and park safely, rather than carrying on.
Hopping across Banff to the car park by Biggar Memorial Drinking Fountain is one matter; driving for Aberdeen, under 50 miles away, is something else, because every mile pushes the AdBlue further in. So mileage matters. Roughly how far had it come? Tell us.
There is more to flush once the engine has run, and our technicians do all of it where your car has ended up. Permanent damage is very rare if it's noticed soon.
What does an AdBlue drain on a diesel involve around Banff?
Wherever it has stopped in Banff — a forecourt, a layby, a driveway, a street beside Harvest Centre Trinity — our van comes to your car. What went in, roughly the quantity, plus whether your motor has turned over: our engineers check first, since those shape the job.
Then your tank is cleared where the car sits, so the polluted fuel and the AdBlue come out together. The fuel system is purged thoroughly, which counts more with AdBlue than with petrol, because what it leaves behind doesn't rinse out on its own. After that, the fuel filter: flushed, or changed if it has to be. After that clean diesel, and then a check of the car. If your engine has not run, most jobs take about half an hour once our technicians are there. The equipment is explosion-proof, and so a busy filling station is no issue, and it's hushed enough for a residential street after dark.
New diesel goes in to bleed your system, and that is the last step. After that our technicians start the car and you set off, whether from a parking bay by the nearest station or a driveway in Banff. The test before our engineers head off is that it runs correctly on new diesel. Our engineers do it all wherever the car has ended up, and it never needs to be taken to a garage. Your insurer will want an engineer's report and your VAT invoice — both yours afterwards.
About Banff, for a moment
Banff is a coastal town in Aberdeenshire, situated on the north-east coast of Scotland at an elevation of 28 metres. Banff lies near the mouth of the River Deveron, close to the towns of Macduff and Inverboyndie. Banff has a population of around 4337 people, predominantly living in semi-detached housing. Banff is located 39 miles from Aberdeen and 436 miles from London.
Banff and Aberdeenshire: AdBlue drains across the area
AdBlue call-outs around Banff go to vans that serve the towns around it — Macduff, Inverboyndie plus Montcoffer Crofts — and much of Aberdeenshire beyond, throughout AB postcodes. Near a boundary, or somewhere tricky to explain? Asking is better than guessing, and so phone.
Anywhere the car stands — a drive at home, a side street, a parking area, a forecourt — our technicians drain it there, and there's no need to bring it to us; which suits Banff, a coastal town, well.
Banff: what AdBlue in a diesel tank costs to fix
Because the callouts differ, a single price would not be honest. What moves the price is, first of all, whether your engine has been running and for how long; then how much AdBlue got in; and after that where the car is and whether our van can reach it safely, which is easier on an open driveway than in a tight spot behind St Andrew's Episcopal Church.
Which fluid went in, how much, and if the engine ran: each Banff call begins by asking precisely those, ahead of a quote, never after. The replies turn a range into a straight quote.
Priced by phone before the engineer heads out, it is settled on the day — card or phone, nothing in advance. While the van is on the way, check your insurance: plenty include misfuelling.
Banff: still alongside the vehicle?
Leaving the vehicle alone is, right now, the best thing you can do. Engine off, keys out, ignition off. Say it's AdBlue, about what quantity, and if it ran, on 0333 366 0103. From there Petrol in Diesel handles it, in Banff or wherever in Aberdeenshire.