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Petrol in Diesel

0333 366 0103

Preventing AdBlue in a Diesel Tank in Barlborough: Why It Occurs

Keep the motor and ignition off then call 0333 366 0103 now — the rest can wait when AdBlue is already in the diesel tank. A drain plus a thorough flush, done just where your car stands around Barlborough, is usually what it needs when found before your motor runs. Not happened yet? Below, the rest of the page covers the why it occurs and the how to prevent it altogether.

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AdBlue in a diesel vehicle: two tanks, two fillers

Not one fluid but two: that's how many newer diesels around Barlborough and Emmett Carr carry, with diesel for the motor. AdBlue's own tank keeps it, and from there it goes to the exhaust, and there spraying cleans the fumes.

There's a filler on each tank. On a lot of vehicles the two sit side by side under the same flap; on others the AdBlue filler is in the boot or under the bonnet. The diesel side is topped up at the pump all the time. Rarely topped up, AdBlue normally goes in out of a bottle, tipped by someone who has to stop and think which cap to use. The slip lives in that gap.

Barlborough: how AdBlue in your diesel tank occurs

Carelessness rarely explains it. What does is three things lining up at once.

The warning comes first. As AdBlue runs low your car tells you, and if it runs out completely, your vehicle drops into limp mode. So the top-up is done in a hurry: on a drive off High Street before work, or in the car park at Rose & Crown on the way home.

The old car's cap is where the hand goes — yet a rental car, a new motor or a company car keeps the fillers elsewhere. That's a second thing: a new car.

No part halts the tip after it has started, since a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits. Harlesthorpe or the heart of Barlborough: it takes the same few seconds in both.

Flushing a diesel fuel system after AdBlue, Barlborough

Telling the AdBlue filler from the diesel filler

Be it a Barlborough forecourt or a drive over in Clowne, take a few seconds over these before any goes in.

  • Blue and lettering: an AdBlue cap is regularly blue, or says "AdBlue", where a diesel cap normally doesn't. Go by the cap, not its position.
  • The size. On plenty of cars the AdBlue filler neck is the smaller of the two.
  • Look inside the fuel flap: many vehicles have a label there showing which fuel goes where.
  • In the boot or under the bonnet: that is where your filler is if it is not by the diesel cap, and the handbook says which.
  • The person who drove it last. On a hire or company car collected from somewhere like the car park outside Creswell, ask before you leave, not when the light comes on.

AdBlue top-ups that never reach your diesel tank

A routine for the day the light comes on, wherever across Derbyshire that is.

  • Stop on level, motor off, with time in hand — never rushing on the side of Ruthyn Avenue.
  • Say "AdBlue" out loud as you unscrew the cap, once finding the AdBlue filler and read it. Silly, yes, but it works.
  • Leave the diesel cap on. If both sit under one flap, check your diesel cap is still closed before you lift the bottle.
  • Using the bottle's own spout, tip slowly — and stop when it's full or the bottle is empty.
  • Only after that, start the car: close the cap, check again, and make sure your diesel cap was never opened.

Stop there if you find, at step two or three, that you have already poured into the diesel side. Skip stage five altogether.

AdBlue in your diesel tank already, in Barlborough?

Then the order of things is short. Don't start your motor. On plenty of diesels your ignition alone runs the fuel pump, so do not switch the vehicle on. AdBlue doesn't mix with diesel — it sinks to the bottom of your tank, where your fuel is sucked from — so don't top up with diesel to thin it.

The staff at JET, Tesco or any forecourt will usually help to push the car clear when asked. Leave it where it is if you are on your own drive around Barlborough.

Already started? Pull over when it's sensible, then turn off. Barlborough sits under a mile from the M1; on it, take the next exit. A short hop across Barlborough is a smaller job than a run towards Sheffield, under 10 miles away, so tell us roughly how far it went.

Our arrival around Barlborough, and what occurs next

Outside Barlborough Primary School, close to Barlborough Village Sign or on your own driveway: wherever your car has stopped, our technicians come to it. Both the work and our quote depend on three answers — what liquid, what amount, and if it's run — so we ask. The price is given on the call, ahead of any van leaving.

Then your tank is cleared and the system rinsed thoroughly. AdBlue crystallises and is corrosive to some of the metals in a fuel system, and so it does not wash out on its own — which is why that matters more with AdBlue than with petrol. Filter flushed or, where it must be, swapped; clean diesel in; and then a test of the car. We don't leave until it has been fired up and is running correctly.

Unrun vehicles mostly mean a half-hour job from arrival. The equipment is fine on a busy forecourt, and hushed enough for a driveway late at night. You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer. Wrong-fuel cover is included in many insurance policies — so make use of the wait to look at yours.

About Barlborough, briefly

Barlborough is a village in Derbyshire, situated in the East Midlands region of England, approximately 9.8 miles from Sheffield. Barlborough sits at an elevation of 153 metres, surrounded by nearby places such as Harlesthorpe and Spinkhill. Barlborough has a population of around 1023 people, predominantly living in semi-detached housing. Barlborough is located inland, about 132.5 miles north of London.

AdBlue drains in Barlborough and across Derbyshire

As a rural village, Barlborough has the same vans as surrounding areas — Castle View, Spinkhill — all the way across S postcodes and the wider area beyond. Give a postcode that starts S43 4, and the van gets there quickest.

No need to move the vehicle. Wherever it stands — near Barlborough Village Hall, in a layby en route to Doreen's Garden, on a drive — that is where it is emptied. Ring and ask instead of assuming if you're close to a boundary, or somewhere hard to describe, like the back of Barlborough Heritage And Resource Centre.

Barlborough drivers: the short version

Read the cap before you tip. Petrol in Diesel drains it where it stands, anywhere across Derbyshire, if AdBlue has gone in your diesel tank regardless — and so leave the vehicle off then call 0333 366 0103.

Call 0333 366 0103