AdBlue in a Diesel Tank in Milverton? Don't Start It
If AdBlue has gone into the diesel tank, leave the engine off then keep the ignition off. Water with urea dissolved in it: that is AdBlue. It doesn't burn, it does not mix with diesel, and the damage it does begins when the system draws it in. In Milverton, AdBlue in a diesel tank found before your engine runs normally comes down to a drain and a thorough flush, right where the car is. Before anything, ring us on 0333 366 0103.
Milverton, AdBlue in your diesel tank: what to do at once
Do these:
- So nobody can switch the ignition on, take your keys out.
- Put your hazards on if you are anywhere close to moving traffic.
- So you can give us which liquid it was and about what quantity, save your receipt or the empty bottle.
- Tell us a postcode starting CV32 5, or whatever street is nearest, and our van finds you directly — so call wherever you stand.
Things not to do:
- Not even briefly, and not to roll your car: the motor remains off.
- Plenty of diesels power their fuel pump the moment the ignition comes on, and so leave the vehicle off.
- Don't top up with diesel to thin it. AdBlue doesn't mix in diesel; it separates out.
- Keep the vehicle where it is instead of driving it anywhere, even a short distance up Guy's Cliffe Road.
- Beside the road, do not try emptying it on your own.
Get the people behind the counter to help you move your car away from the pumps if you are at a forecourt in Milverton, whether it's the Asda or elsewhere. If you are on your own drive, leave the car precisely where it stands.
AdBlue in a diesel tank, and what it does there
Meant for the exhaust, AdBlue has no place in your motor. It goes into its own tank and is sprayed into the exhaust gas to clean it. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is built to handle it.
Inside a diesel tank it behaves very differently from fuel. It doesn't mix in. The intake takes fuel from the deepest part of that tank, and that is exactly where AdBlue ends up: being denser than diesel, it sinks. A vehicle topped up on a drive in Emscote yesterday evening and not started since counts as the simple case. No pump has sucked the AdBlue up yet — though once your motor runs, that is what goes first, directly from the bottom of the tank.
It causes two kinds of harm from there. What is left when the water goes is urea, which forms crystals: they lodge in narrow passages and clog filters. On top of that, it eats at some metals in a fuel system, and keeps going until it is cleared out. If the AdBlue is in the lines, leaving it overnight in Milverton leaves it worse. Inside the tank alone, time costs nothing. And there is the water: it offers no lubrication to the parts that need it the most — the high-pressure pump and each injector.
AdBlue in a diesel: why it is commonly worse than petrol
Petrol put into a diesel on Esso's forecourt makes your fuel thin — that's the main problem. It mixes with your diesel, and whilst it is in the tank it causes no harm; the damage comes from running your engine on it.
AdBlue in a diesel is a fault of the wrong substance altogether. Not burning, it can't just be run through. Whether your vehicle sits in Old Milverton or the heart of Milverton, firing it up "to see" does more harm in this case than nearly any other error, and the flush counts more. The reasons: it will not remain mixed, so watering it down fails; and deposits and corrosion survive the following fill.
The good news is the same as with petrol. If the motor hasn't run, the AdBlue is still inside that tank, and your tank is the quickest part of a fuel system to clear, wherever in Warwickshire the vehicle is standing.
Milverton: how AdBlue ends up in a diesel tank
It's not deliberate. Plenty of vehicles have the AdBlue inlet beside the diesel one, occasionally behind a single flap, and mixing them up is easy after dark. A bottle picked up when heading home and poured in outside the house, instead of at the filling station, is the usual story.
A few familiar ways cover the majority of them. Hurrying, outside Milverton Primary School, after a warning light flashed on during the school run, someone tops up your car. Close to Warwick Place, someone tips a container in on that drive in the evening. Or the vehicle is topped up in the car park at The Fat Pug, in poor light, by somebody who has never opened that flap before.
Rented cars, brand-new motors, company vehicles, or the second car in a family with one of each: the least known cars see it the most. Keep it off: that's the first step to the same slip, wherever around Milverton or the remainder of Warwickshire you are.
Already started your engine with AdBlue in the diesel tank around Milverton?
If so, the AdBlue is no longer in your tank. Through your filter, through the lines, and — given any running time — into the high-pressure pump and each injector: that is how far it has gone.
You may see your motor running roughly, smoking, losing power, showing warning lights or cutting out, perhaps on the way back from The Dell or halfway across Milverton. Stop as soon as it is safe, switch off, and do not restart it to check. Each start pulls more of that through.
Leave the M40, under 3 miles from Milverton, at the next junction and stop safely, rather than carrying on.
How far it went counts. A couple of hundred yards across Milverton to the car park by Emmanuel Evangelical Church is a very different job from a run towards Coventry, under 10 miles away, with the AdBlue reaching further into the fuel system with every mile. About how far it had come is worth telling us.
Once your engine has been run, the flush includes more, and all of it is done where your car has stopped. Very rarely does it leave long-term damage when it is noticed early.
What emptying AdBlue from a diesel involves in Milverton
Anywhere it has come to rest around Milverton — a forecourt, a layby, a driveway, a street beside Leamington Lawn Tennis and Squash Club — our van travels to your car. Before anything else our technicians ask what got in, roughly how much, and if your engine has run, because those replies settle this work.
The polluted diesel and the urea leave together when your tank is drained, on the spot. Your system is cleaned thoroughly, which matters more with AdBlue than with petrol, because what it leaves behind does not rinse out on its own. A test of your vehicle follows last, once fresh diesel is added and the fuel filter is flushed or, if necessary, replaced. If the motor has not run, the majority of jobs take about half an hour once we arrive. Explosion-proof pumps mean a busy forecourt safe to work on, and they run quiet enough not to disturb the street at night.
The last step is to bleed your system on clean diesel. You head off as soon as our technicians have fired it up, and it makes no difference whether your car is on a drive in Milverton or in a bay outside Leamington Spa. Our technicians check it runs correctly on fresh diesel before leaving. As the job is done in its entirety where your car is, a workshop never comes into it. Insurers ask for a VAT invoice and an engineer report, and you get both afterwards.
About Milverton, briefly
Milverton is a suburban area in Warwickshire, situated on the riverside at an elevation of 67 metres, with a mix of residential and local amenities. Milverton lies approximately 8 miles south of Coventry and 81 miles northwest of London, near the towns of Royal Leamington Spa and Myton. Milverton has a population of around 7043 people, predominantly residing in flat-type housing. Milverton is also close to the Campion Hills, a local area of natural beauty.
AdBlue drains around Milverton and across Warwickshire
Throughout the CV postcode area, the vans answering AdBlue call-outs in Milverton reach much of Warwickshire too, Royal Leamington Spa, Myton and Campion Hills included. Assuming won't help by a county line or somewhere hard to pin down; phone and check.
A mobile service fits Milverton, a residential suburb: you have no need to bring your car to us, because our engineers empty it there, on a drive, a side street, a car park or a forecourt.
AdBlue in a diesel tank in Milverton: the cost of fixing it
There's no fair single quote, because the jobs aren't the same. What moves the price is, firstly, whether your engine has run and for how long; then how much AdBlue went in; and finally where your car is and whether a technician can reach it safely, which is easier on an open driveway than in a tight spot behind St. Mark's New Milverton.
That's why each call from Milverton starts with the same three questions, asked before giving a figure, not after: what was put in, how much, and if it has run. With those replies, the range shrinks to one fixed figure.
Before a van sets off, you hear our quote on the phone. Then you pay on the day, card or over the phone, with nothing upfront. Many insurance policies include misfuelling cover, and so it's worth checking yours whilst we are on the way.
Still next to the vehicle in Milverton?
Then the most handy thing you can do is nothing to the car. Engine off, keys out, ignition off. Say it was AdBlue, roughly what quantity, and if the engine ran, on 0333 366 0103. After that Petrol in Diesel handles it, across Milverton or anywhere within Warwickshire.