AdBlue in a Diesel Tank in St Martins? Don't Start It
With AdBlue in your diesel tank, the ignition remains off and so does your engine. Water with urea dissolved in it: that is AdBlue. It doesn't burn, it does not mix with diesel, and the harm it does begins when the system draws it in. In St Martins, AdBlue in a diesel tank found before the engine runs usually means a drain and a thorough flush, just where the car is. First, phone us on 0333 366 0103.
St Martins, AdBlue in your diesel tank: what to do right away
Do:
- So no one can turn the ignition on, pull your keys away.
- Hazards on, if moving traffic is anywhere close.
- Which product, and about what quantity? Hang on to the bottle or the receipt, and our engineers will see.
- Ring us from where you are. A postcode starting SY11 3, or the name of the closest street, gets our van to you without a search.
Don't do these:
- Not even briefly, and not to roll your car: the engine remains off.
- Many diesels power their fuel pump the moment your ignition goes on, and so keep the car off.
- Don't top up with diesel to thin it. AdBlue does not dilute in diesel; it separates out.
- Even a short way along Green Lane is too far to drive the vehicle.
- Don't try to drain the vehicle yourself at the kerbside.
Get the people behind the counter to help you move your vehicle away from the pumps if you are on a forecourt around St Martins, whether it is the Texaco or somewhere else. Parked on your own drive? Then it stays just as it is.
What AdBlue does in a diesel tank
Not the motor but the exhaust is where AdBlue is meant to go. Its own reservoir keeps it, and from there it is sprayed into the exhaust, where it cleans the fumes. A fuel pump isn't designed to take it, and AdBlue was never intended to go through one.
Fuel blends; AdBlue, after tipped in, won't. The behaviour is not at all like diesel's. It is heavier than diesel, so it sinks and gathers at the bottom of your tank, which is where the pickup draws fuel from. The first thing the fuel system pulls through, once it runs, is the AdBlue. So a vehicle that had AdBlue poured in on a drive in Crosslanes last night, and hasn't been started since, is still the simple case: the AdBlue is lying at the bottom of that tank, and nothing has pulled it in.
After it is pulled in, the harm takes two forms. As its water goes, the urea left behind crystallises, and the crystals block filters and settle in fine passages. And it's corrosive to some of the metals a fuel system is made from, so it keeps labouring on the components it gets to for as long as it stays there. If the AdBlue is in the lines, waiting till morning around St Martins makes things worse. In your tank only, waiting does nothing. The water in it causes harm of its own: the high-pressure pump and the fuel injectors depend on diesel to lubricate them, and water gives them nothing.
AdBlue in a diesel: why it is commonly worse than petrol
Petrol put into a diesel on BP's forecourt makes your fuel watery — that is the whole fault. Harm only comes from running on it. Mixed into your diesel and left inside that tank, it does none.
The issue with AdBlue in a diesel is a completely unsuitable substance. It cannot just be run through, since it does not burn. Whether the vehicle is in Pentre or the heart of St Martins, firing it up "to see" costs more with AdBlue than almost any other error, and the flush matters for more. Why: it won't stay blended, so watering it down is impossible; and crystals and corrosion survive the following fill.
The same good news holds as with petrol. If your engine has not run, the AdBlue is still in your tank, and that tank is the simplest part of a fuel system to clear, wherever in Shropshire the car is standing.
AdBlue in a diesel tank in St Martins: how it ends up there
It is not deliberate. Plenty of cars have the AdBlue cap beside the diesel one, occasionally under a single flap, and muddling them up is simple in poor light. Mostly it happens with a bottle bought on the way home and poured in on the drive, not at the pump.
It tends to occur in a few familiar ways. Hurrying, outside Weston Rhyn Primary School, after a warning light flashed on during the school run, someone tops up your car. In the evening, a bottle is tipped in on a drive near Overton Road. One more pattern: darkness, a pub car park by Cross Keys Inn, and a driver opening that flap the first time.
Rented motors, brand-new vehicles, fleet cars, or the spare vehicle in a family with both fuels: the least familiar cars get it most. Wherever you are around St Martins or the rest of Shropshire, it's the same slip and the same first answer: leave the vehicle off.
Started your engine with AdBlue in your diesel tank around St Martins?
Then your tank is no longer where the AdBlue is. Through the fuel filter, through the pipework, and — given any running time — into the high-pressure pump and every injector: that's where it has gone.
Watch for rough running, exhaust smoke, lost power, lights on the dash, or a cut-out — returning from Memorial Garden, say, or midway across St Martins. Stop as soon as it is safe, switch off, and do not restart it to check. Each start pulls more of that through.
St Martins sits under 25 miles from the M53; if you were on it, exit at the first junction and pull up somewhere safe instead of carrying on.
How far it went counts. A couple of hundred yards across St Martins to the car park by St Martins Community Centre is a very different job from a run towards Wrexham, under 10 miles away, with the AdBlue reaching further into your system with each mile. Let us know roughly how far it had come.
There's more to flush once the motor has been started, and our engineers do all of it where the vehicle has stopped. When it is caught soon, permanent damage is very rare.
St Martins: how AdBlue is drained from a diesel
Anywhere it has stopped around St Martins — a forecourt, a lay-by, a drive, a street by St. Martins Methodist Church — the van comes to the vehicle. The job depends on three answers, and our technicians get first — what was put in, the amount, and if the engine has turned over.
On the spot, your tank is then emptied, and both the contaminated diesel and the urea leave at once. What remains from AdBlue will not flush away unaided, and so the fuel system gets a full flush, which matters much more here than for petrol. After that, the filter: cleaned, or changed if it has to be. Then clean diesel, and then a check of the car. Roughly half an hour on site 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.
The final step is to prime your system on clean diesel. After that we fire it up and you drive off, whether from a parking space at Gobowen or a drive around St Martins. It is checked on fresh diesel to make sure it runs properly before our engineers go. Because the job is done in full where your car is, a garage never comes into it. Your insurer is likely to want an engineer's report and your VAT invoice — each handed over afterwards.
About St Martins itself
St Martins is a village in Shropshire, situated inland at an elevation of 126 metres, approximately 8.5 miles from Wrexham. St Martins has a population of around 1216 people, with semi-detached housing being the predominant type. St Martins is located near other small communities such as Garden Village, New Ifton, and Ifton Heath, and is about 156 miles northwest of London.
St Martins and Shropshire: AdBlue drains across the area
Throughout the SY postcode area, the vans answering AdBlue jobs around St Martins reach much of Shropshire too, Garden Village, New Ifton and Ifton Heath among them. Assuming won't help close to a border or somewhere tricky to describe; phone and ask.
Wherever your vehicle stands — your driveway at home, a residential street, a parking area, a filling station — our engineers drain it there, and there's no need to take it to us; which suits St Martins, a rural village, well.
What does AdBlue in a diesel tank cost to sort out around St Martins?
Every job is different, and so no single price is honest. The cost shifts first with how long, if at all, your engine has been running, and next with the amount of AdBlue that was put in. After that it turns on 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 St Martin of Tours.
That is why every call from St Martins starts with the same three questions, asked before giving a figure, not after: what went in, how much, and if it has run. Once they are answered, a range becomes one fixed figure.
Before a van heads out, you hear our quote on the phone. And you pay on the day, by card or by phone, with nothing upfront. Check your policy while we are on the way: many carry misfuelling cover.
Still alongside the vehicle around St Martins?
Then the most helpful thing you can do is nothing to your car. Keys out; engine and ignition off. Petrol in Diesel takes over the rest, in St Martins or anywhere in Shropshire, once you phone 0333 366 0103 to say it's AdBlue, roughly what quantity, and if the engine ran.