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Petrol in Diesel

0333 366 0103

Don't Start It: AdBlue in a Diesel Tank in Coalville

Motor off, ignition off: that is how you begin if AdBlue has got into your diesel tank. Chemically, AdBlue is simply urea in water. Being water-based, it will not ignite and never combines with diesel; trouble only starts once your pump begins drawing it. Caught before your motor has run, AdBlue in a diesel tank is generally a drain and a thorough flush, done where your car is in Coalville. First, call us on 0333 366 0103.

Call 0333 366 0103

Those opening minutes: AdBlue in the diesel tank around Coalville

To do:

  • Keys out — that way nobody can switch anything on.
  • Hazards on, if moving traffic is at all close.
  • Hold on to the receipt or the empty bottle, and so you can tell us what was put in and about how much.
  • Call us from where you are. A postcode starting LE67 3, or the name of the closest street, gets our van to you without a search.

Don't do these:

  • Don't start the engine, even for a moment to move the vehicle.
  • Your ignition remains off: on lots of diesels, switching it on is enough to run the fuel pump.
  • No extra fuel added. The AdBlue will not mix, so it's wasted.
  • Even a short way down Broom Leys Road is too far to drive it.
  • By the road, do not try emptying it yourself.

At a forecourt in Coalville, whether it is the Harvest Energy or another one, ask the staff to help you push the car clear of the petrol pump. If you are on your own drive, leave the car exactly where it is.

What does AdBlue do in a diesel tank?

Not your motor but your exhaust is where AdBlue is meant to go. It goes into its own tank and is sprayed into your exhaust gas to clean it. Nothing in it is supposed to pass through a fuel pump, and nothing in a fuel pump is designed to handle it.

Inside a diesel tank it behaves very differently from fuel. It doesn't mix in. Heavier than diesel, it sinks and collects below it — the very spot the intake draws from. Once the pump runs, the AdBlue is top of the list to go through. Before then it sits beneath the diesel, and that is why a vehicle filled in New Swannington yesterday and never switched on stays the simple one, as long as no one touches your key.

Once it is pulled in, the harm comes in 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, and so it keeps working on the components it gets to for as long as it stays there. Overnight, a vehicle parked around Coalville with AdBlue through its pipework gets worse; where it's just in that tank, it doesn't. The water in it causes damage of its own: the high-pressure pump and the injectors depend on diesel to lubricate them, and water offers them nothing.

Draining AdBlue from a diesel tank in Coalville

Why AdBlue in a diesel is commonly more serious than petrol

A fault of thin fuel is what you end up with from fuelling a diesel with petrol at the Morrisons. It mixes with your diesel, and while it is in your tank it causes no damage; the harm comes from running your motor on it.

The trouble with AdBlue in a diesel is a totally wrong liquid. Because it does not burn, running it through isn't an option. It doesn't stay mixed, so it can't be diluted. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush matters more with AdBlue than with petrol, and why starting your engine "to see" costs more here than almost anywhere else, whether the car is in Snibston or the middle of Coalville.

As with petrol, there's good news. If the engine has not run, the AdBlue is still in the tank, and the tank is the quickest part of a fuel system to clear, wherever across Leicestershire the car is standing.

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

In dim light, two caps together — the AdBlue one and the diesel one, now and then under one flap — may look the same. Nobody means it; many designs invite it. It mostly takes place at home, from a container bought on the journey home, rather than at the filling station.

A few familiar ways cover the majority of them. A warning light comes on during the school run, and the top-up occurs in a hurry outside Saint Clare's Primary School A Catholic Voluntary Academy, Coalville, Leicestershire. A driver tips the bottle in at home, right off Forest Road, as the day ends. Else, after dark by Leicester Inn, the vehicle is topped up by someone opening that flap for the first time.

Rented vehicles, new motors, fleet vehicles, or the spare vehicle in a home with one of each: the least known cars get it the most. Wherever across Leicestershire, Coalville as well, the mistake doesn't change, and nor does the first response: keep it switched off.

AdBlue in your diesel tank around Coalville, and the engine started?

The AdBlue has left that tank, then. With any running, it travels to the high-pressure pump and each injector, after passing through the fuel filter and lines.

Rough running, smoke from the exhaust, dropping power, dashboard lights or stalling: any might show up, perhaps midway across Coalville or coming back from Scotland Playing Fields. Stop as soon as it is safe, switch off, and do not restart the vehicle to check. Each start pulls more of that through.

If you were on the M1, under 3 miles from Coalville, come off at the next exit and stop somewhere safe instead of pressing on.

A quick hop across Coalville to the car park by St Wilfrid is one matter; heading for Leicester, under 15 miles away, is another, because every mile pushes the AdBlue deeper in. So mileage matters. About how far it had come is worth telling us.

Wherever the car came to a stop is where all of it gets done, even with more to clean out after your engine has been running. When it is noticed quickly, long-term damage is very rare.

What does an AdBlue drain on a diesel involve around Coalville?

Our engineers come to the vehicle, wherever it has stopped around Coalville: a side street close to Christ Church, a drive, a lay-by or a forecourt. Before anything else we ask what went in, about how much, and if the engine has run, because those replies determine this work.

The polluted diesel and the urea leave together when the tank is drained, on the spot. A careful flush counts far more with AdBlue than with petrol, since what remains will not wash away on its own. Next, your filter: flushed, or replaced if it has to be. After that fresh diesel, then a check of the car. About half an hour once we arrive is usual for most jobs when your motor has not run. The pumps are explosion-proof, fine on a busy forecourt and quiet enough to use outside a house after dark.

Last, the fuel system is primed with fresh diesel. Starting the car comes next, and then you drive off from where the vehicle is parked, at Loughborough or on a drive in Coalville. Our technicians check it runs properly on fresh diesel before we go. No workshop is needed at any stage, with the whole job done on the spot. You get a VAT invoice and an engineer report later on, which is what insurers want.

About Coalville itself

Coalville is a town in north-west Leicestershire, situated approximately 11 miles north-west of Leicester. Coalville sits at an elevation of around 161 metres, in a region of gently rolling hills and countryside. Coalville has a mix of housing types, but semi-detached homes are particularly prevalent in the area. Coalville is also close to nearby settlements such as Hugglescote and Donington le Heath.

AdBlue drains across Coalville and Leicestershire

The teams that answer AdBlue call-outs around Coalville also cover the spots about it, Hugglescote, Greenhill and Donington le Heath among them, and most of Leicestershire beyond, across the LE postcode area. Phone and ask instead of guessing if you're close to a border, or somewhere awkward to explain.

Coalville is a town, and an on-site drain suits it: whether the vehicle is on a home drive, a residential street, a car park or a forecourt, our technicians drain it where it stands, and so it never needs to be moved to us.

Coalville: what AdBlue in a diesel tank costs to fix

Because each callouts vary, a single figure would not be fair. Whether your engine has been running, and for how long, comes first in what changes the price. How much AdBlue was put in comes next, and then the position of your car, because an open drive is easier for a van to get to safely than a tight spot behind Coalville Market (Closed).

Before any figure, never after, each call from Coalville opens with the same three questions: the liquid, the amount, and whether the engine ran. The answers turn a range into a straight quote.

Before anyone heads out, you are told our price by phone. Then payment is on the day, card or over the phone, with nothing upfront. Misfuelling cover comes with many insurance policies, so it is worth looking at yours before the van arrives.

In Coalville and still alongside your car?

Then, do nothing — that is the best step there is. Keys out, motor off, ignition off. Phone 0333 366 0103 and tell us it's AdBlue, about how much, and if it has run. Petrol in Diesel takes it from there, in Coalville or anywhere across Leicestershire.

Call 0333 366 0103