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Petrol in Diesel

0333 366 0103

AdBlue in the Diesel Tank in Moss Lane? Keep It Switched Off

AdBlue in the diesel tank? Then leave the motor off — and the ignition too. AdBlue is urea mixed in water. It does not burn, it does not mix with diesel, and the harm it does starts when your fuel system draws it in. Caught before your engine has been run, AdBlue in a diesel tank is usually a drain and a thorough flush, done where the vehicle is in Moss Lane. No step comes before ringing 0333 366 0103.

Call 0333 366 0103

Those opening minutes: AdBlue in the diesel tank around Moss Lane

Do:

  • Keys out — then no one can power anything on.
  • Near moving traffic? So put your hazards on.
  • Which product, and roughly what volume? Save the bottle or the receipt, and our engineers can know.
  • Ring just where you are. Say a SK11 7 postcode or the nearest street name, and nobody has to hunt for you.

Never:

  • Not even for a second, and not to roll the vehicle: your engine stays off.
  • The ignition remains off: on many diesels, switching it on is enough to run the pump.
  • AdBlue doesn't dilute in diesel — it separates out — so adding extra fuel won't thin it.
  • Any driving at all is to be avoided, including a short stretch along Moss Lane.
  • Draining that tank on your own by the road is not worth trying.

Get the attendants to help you move the vehicle off the pumps if you are on a forecourt in Moss Lane, whether it is the Shell or somewhere else. At home, the car stays exactly as it was left.

AdBlue in a diesel tank: what it does

AdBlue is made for the exhaust, not the engine. Its own reservoir holds it, and from there it is fed into the exhaust, where it cleans the fumes. A fuel pump isn't made to cope with it, and AdBlue was never intended to travel through one.

Fuel mixes; AdBlue, once poured in, won't. Its behaviour is not at all like fuel's. Heavier than diesel, it drops and pools underneath it — the same place the pickup sucks from. The first thing the system pulls through, after it runs, is the AdBlue. So a motor that had AdBlue poured in on a drive in Sutton Lane Ends last night, and has not been started since, is still the straightforward case: the AdBlue is lying at the bottom of that tank, and nothing has drawn it in.

From there it does two kinds of damage. Crystals and corrosion. As the water dries, it strands urea that hardens in filter elements and tiny channels; and, since it attacks certain metals, every part it reaches suffers for as long as it stays inside. Where the AdBlue has reached the pipework, leaving it till morning around Moss Lane makes it worse. In the tank only, waiting costs nothing. Diesel lubricates the high-pressure pump and each injector as it flows; water offers none of that, which is a separate kind of damage.

Draining AdBlue from a diesel tank in Moss Lane

AdBlue in a diesel: why it's often worse than petrol

Top up a diesel with petrol by mistake over at the Esso, and the problem is diluted fuel. Mixed through the diesel and left unused, it is no threat at that stage; using the engine is the damage.

AdBlue in a diesel is an issue of the wrong substance altogether. Not burning, it can't just be run through. It doesn't stay mixed, so it cannot be thinned. And crystals and corrosion do not wash out with the next tank of fuel. That's why the flush counts more with AdBlue than with petrol, and why starting your motor "to see" costs more here than nearly anywhere else, whether your car is in Moss Houses or the middle of Moss Lane.

The same good news holds as with petrol. If your motor hasn't run, the AdBlue is still inside your tank, and the tank is the simplest part of a fuel system to clear, wherever in Cheshire the car is standing.

AdBlue in a diesel tank around Moss Lane: how it ends up there

It's not on purpose. Many cars keep the AdBlue cap beside the diesel inlet, now and then under one flap, and muddling them up is easy after dark. A bottle bought while driving home and poured in at home, instead of at the forecourt, is the typical story.

It tends to take place in a few familiar ways. Halfway through the morning drop-off, the dashboard warns, and outside Ash Grove Academy the top-up is rushed. Someone pours the bottle in outside their house, right off Moss Bower Road, as the day ends. Or the vehicle is topped up in the car park at The Golden Lion, in poor light, by somebody who has never opened that flap before.

The least familiar vehicles see it the most — hire cars, brand-new ones, fleet ones, and the spare motor in a family with both fuel types. Anywhere around Cheshire, Moss Lane as well, the slip doesn't change, and nor does the first step: keep it off.

Moss Lane: started the engine with AdBlue in your diesel tank?

In that case, the AdBlue is no longer in that tank. Given any running, it travels to the injection pump and every injector, having passed via your filter and pipework.

Maybe returning from Congleton Road Linear Park, or midway across Moss Lane, the motor may run lumpy, smoke, drop power, flash your dash or cut out. Stop as soon as it is safe, switch off, and don't restart the car to check. With each start, more of that is pulled through.

Exit the M56, under 15 miles from Moss Lane, by the first junction and stop somewhere safe, not carrying on.

Hopping across Moss Lane to the car park by Moss Rose is one thing; driving for Stoke-on-Trent, under 25 miles away, is another, since each mile pushes the AdBlue further in. So distance matters. Let us know about how far it had come.

Once your engine has been started, the flush includes more, and all of it is done where the vehicle has come to a stop. Noticed soon, it very rarely leaves lasting damage.

What does an AdBlue drain on a diesel involve in Moss Lane?

The car remains where it is, whether that's a street near St. Barnabas Church, a drive, a lay-by or a filling station around Moss Lane, and the van comes to it. Which fluid got in, about the quantity, plus whether your engine has been run: our technicians ask before all else, since those shape the job.

Next, draining your tank right there takes out the contaminated diesel along with the AdBlue in one go. Residue from AdBlue won't wash out unaided, so the whole system gets a careful flush, which matters far more here than with petrol. Fresh diesel goes in once the fuel filter is cleaned — or swapped, if it needs to be — and then the vehicle is tested. About half an hour once we arrive is typical for most jobs when your motor hasn't run. Explosion-proof pumps make a live forecourt safe to work on, and they're quiet enough not to disturb the street at night.

The last step is to prime the system on fresh diesel. Whether it is a parking space outside Macclesfield or a driveway in Moss Lane, that is where our technicians start the car and you set off. We check it runs properly on clean diesel before we go. No garage is needed at any stage, with the entire job done on the spot. Insurers want a VAT invoice and an engineer report, and both come afterwards.

About Moss Lane and where it is

Moss Lane is a suburban area situated near the River Dane in Cheshire, with a mix of semi-detached housing and local amenities. Moss Lane sits at an elevation of around 160 metres, overlooking the surrounding countryside. Moss Lane is located near several smaller settlements, including Lyme Green and Gurnett, and is within commuting distance of Stoke-on-Trent. Moss Lane has a population of approximately 3713 residents.

AdBlue drains across Cheshire, Moss Lane included

AdBlue jobs in Moss Lane go to vans that serve the places near it — Lyme Green, Gurnett as well as Danes Moss — and much of Cheshire further out, throughout SK postcodes. Near a border, or anywhere tricky to pin down? Checking beats assuming, so ring.

No moving is needed. In Moss Lane, a residential suburb, a mobile service fits: your car is emptied where it stands, be it on a driveway, a side street, a car park or a filling station.

AdBlue in a diesel tank in Moss Lane: the cost of fixing it

There's no honest single quote, because the jobs are not the same. The cost moves first with how long, if at all, the motor has been running, and next with the amount of AdBlue that got in. After that it depends on where the vehicle is and whether our van can reach it safely, which is easier on an open drive than in a tight spot behind Mayfield Day Centre.

What was put in, what quantity, and whether it ran: every Moss Lane call begins by asking precisely that, ahead of a figure, never afterwards. Those answers shrink the range right down to one number.

Before a van heads out, you are told the quote by phone. Then payment is on the day, by card or over the phone, with nothing in advance. While our engineer is travelling, check your policy: plenty include misfuelling.

Still beside the vehicle around Moss Lane?

Right now, the most helpful thing to do with your car is to leave it. Ignition off, motor off, keys out. Ring 0333 366 0103: AdBlue, the amount, and whether it ran is everything we ask. Petrol in Diesel takes over the rest throughout Cheshire, Moss Lane included.

Call 0333 366 0103