Don't Start It: AdBlue in a Diesel Tank in Cardenden
With AdBlue in your diesel tank, the ignition stays off and so does the motor. AdBlue is urea mixed in water. Not like fuel, it neither ignites nor mixes, and nothing starts until the engine pulls it through. In Cardenden, AdBlue in a diesel tank caught before the motor runs usually means a drain and a thorough flush, right where the car is. First, call us on 0333 366 0103.
Your next steps right now, Cardenden: AdBlue in the diesel tank
To do:
- So nobody can turn the ignition on, pull your keys away.
- If you are anywhere close to moving traffic, put the hazard lights on.
- So you can give us which liquid it was and about what quantity, keep the receipt or the empty bottle.
- Ring just where you are. Quote a KY5 0 postcode or the closest street sign, and no one has to hunt for you.
Not to do:
- Don't start the engine, even for a moment 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 extra diesel will not thin it.
- Even a short distance down Cardenden Road is too far to drive it.
- Emptying that tank on your own beside the road isn't worth trying.
Rolling your car away from the pumps is a job for attendants to help with, whichever Cardenden forecourt you are on, the Sainsbury's or any other. On your own driveway, don't touch it at all.
AdBlue in a diesel tank: what it does
Meant for the exhaust, AdBlue has no place in the engine. From a dedicated reservoir it goes directly to the exhaust, cleaning what the engine lets out. Neither side fits the other: urea doesn't belong in an injection pump, and an injection pump cannot deal with urea.
Inside a diesel tank it behaves really differently from fuel. It doesn't mix in. Denser than diesel, it sinks and collects underneath it — the very spot the intake sucks from. The first thing the fuel system pulls through, after it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Woodend last night, and has not been started since, is still the simple case: the AdBlue is lying at the bottom of that tank, and nothing has drawn it in.
Two kinds of damage follow from there. What remains when the water goes is urea, which turns into crystals: they lodge in tiny channels and clog filters. Worse, it attacks certain metals in the fuel system, and carries on until it's cleared out. Where the AdBlue is in the lines, waiting till morning around Cardenden leaves things worse. Inside your tank alone, waiting costs nothing. Diesel protects the injection pump and each injector as it flows; water gives none of that, and that is a separate kind of damage.
Petrol or AdBlue in a diesel: why AdBlue is regularly worse
Put petrol in a diesel at the another forecourt nearby and you have a fault of thin fuel. Harm only comes from running on it. Mixed into your diesel and sitting in that tank, it does nothing.
The issue with AdBlue in a diesel is a completely unsuitable liquid. It cannot just be run through, because it does not burn. Deposits and corrosion remain through the following fill, and AdBlue splits back from the diesel, so thinning it can't help. Hence the flush matters so much, and turning your key "to see" costs more with AdBlue than almost any other mistake — in Jamphlars or the centre of Cardenden equally.
With AdBlue, the good news is no distinct from petrol. Never started? Then the AdBlue sits only in the tank, the simplest section of the whole system to clear, wherever your car has come to rest around Fife.
Cardenden: how AdBlue ends up in a diesel tank
Many vehicles put the AdBlue filler beside the diesel cap, occasionally behind a single flap, and after dark the two can appear the same. No one intends it. A bottle bought while driving home and tipped in outside the house, rather than at the filling station, is the usual story.
The ways it happens are few and familiar. A warning light comes on during the school run, and the top-up takes place in a hurry outside the local primary school. Close to Cluny Park, someone tips a bottle in on the drive in the evening. Or a driver new to that flap tops up your vehicle in dim light, stopped in the car park outside Railway Tavern.
The least familiar cars see it most — rentals, brand-new cars, fleet ones, and the spare motor in a home with both fuels. Same mistake, an identical first step — keep it off — anywhere you are in Cardenden or the remainder of Fife.
Already started the engine with AdBlue in your diesel tank around Cardenden?
Then the AdBlue has left the tank. It has been pulled through the fuel filter and the fuel lines, and if the engine ran for any time, it has reached the high-pressure fuel pump and your injectors.
Expect rough running, smoke, falling power, warnings on the dash, or a cut-out — returning from New Carden Super Park, say, or part way across Cardenden. Stop when safe. Switch off. Leave the car off rather than restarting it to check. Each start pulls more of it through.
If you were on the M90, under 10 miles from Cardenden, come off at the next junction and stop somewhere safe rather than pressing on.
Mileage matters: each mile carries the AdBlue deeper into the system, and so driving towards Dunfermline, under 10 miles away, gives a much larger job than hopping across Cardenden to the car park by Corrie Centre. About how far it had come is worth telling us.
Wherever the car came to a halt is where all of it gets done, even with more to flush once your engine has been run. If it is caught soon, lasting damage is very uncommon.
Cardenden: how AdBlue is drained from a diesel
A road beside Cardenden Library, a driveway, a lay-by or a forecourt: anywhere your vehicle has stopped in Cardenden, our engineers come to it. Before anything else our technicians ask what got in, about how much, and whether the engine has been run, because those replies determine this work.
Then your tank is drained where the car waits, and so the polluted fuel and the AdBlue come out together. Residue from AdBlue will not flush out unaided, so the fuel system gets a careful flush, which counts far more here than for petrol. After that, the fuel filter: cleaned, or replaced when it must be. After that fresh diesel, and then a test of your car. Roughly half an hour once we arrive is typical for most jobs where the motor hasn't run. Quiet enough for use outside a house at night, and fine on a working forecourt, the pumps are explosion-proof.
Finally, the fuel system is bled with clean diesel. Then our engineers fire it up and you set off, whether from a parking bay outside the nearest station or a driveway in Cardenden. It is checked on fresh diesel to be sure it runs smoothly before we leave. The entire job is done where the car is, so it never needs to go to a workshop. The insurer is likely to want an engineer's report and your VAT invoice — each handed over once this job is done.
About Cardenden and where it is
Cardenden is a village situated on the banks of a river in Fife, with a mix of terraced housing and other residential properties. Cardenden has a population of around 1790 people and is located near the towns of Dunfermline and Auchterderran. Cardenden sits at an elevation of 81 metres, providing views of the surrounding countryside. Cardenden is close to several nearby places, including Dundonald and Bowhill, and is within commuting distance of Dunfermline.
AdBlue drains across Cardenden and Fife
Dundonald, Bowhill and Auchterderran are among the towns near Cardenden that the same vans serve, together with much of Fife beyond, over the KY postcode area. Guessing won't help close to a border or somewhere hard to describe; phone and check.
A mobile service fits Cardenden, a village: you have no need to bring your car to us, since we drain it on the spot, on a drive, a residential street, a parking area or a forecourt.
What AdBlue in a diesel tank costs to put right in Cardenden
Not one single price would be honest, because every job is different. The price moves first with how long, if at all, your engine has been running, and next with the amount of AdBlue that got in. After that it rests on where the car is and whether our van can reach it safely, which is easier on an open driveway than in a tight gap behind St Ninians Church.
Ahead of a figure, never after, every enquiry from Cardenden begins with the same three questions: the liquid, the amount, plus whether it ran. Those answers turn a range into a straight price.
Before a van sets off, you are told our price on the phone. And you pay on the day, by card or by phone, with nothing in advance. Look at your policy while we're on the way: plenty include misfuelling cover.
In Cardenden and still alongside the car?
Right now, the most helpful thing to do with your car is to leave it. Keys out; motor and ignition off. Say it was AdBlue, about how big an amount, and whether the engine ran, on 0333 366 0103. After that Petrol in Diesel takes over, in Cardenden or anywhere in Fife.