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Petrol in Diesel

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AdBlue in a Diesel Tank in Two Dales: Why It Occurs and How to Avoid It

Leave your motor and ignition off and call 0333 366 0103 now — reading can wait when AdBlue is already in your diesel tank. A drain plus a thorough flush, carried out right where your car stands in Two Dales, is usually all it takes if found before the engine runs. Reading before the event? Then what follows explains why it happens and how to stop it ever happening.

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Why does AdBlue in a diesel vehicle need its own filler?

Not one liquid but two: that is how many modern diesels near Two Dales and Churchtown carry, with diesel feeding your motor. AdBlue goes to your exhaust, where it is sprayed into the gas to clean it, and it lives in a tank of its own.

There's a filler on every tank. Under one flap, side by side: that is the layout on a lot of vehicles. On others, AdBlue's filler is under the bonnet or in your boot instead. Diesel goes in on each forecourt call-out, week in, week out. Far less commonly, the AdBlue side gets filled — mostly from a bottle, by someone working out where it goes. That gap is where the mistake lives.

How AdBlue in the diesel tank occurs around Two Dales

Carelessness seldom causes it. What does is three things coming up at once.

On a driveway off Wheatley Road before work, or in the car park at The Plough Inn heading home: that is where the hurried top-up takes place. What is the reason for the rush? As AdBlue runs low the car warns you, and once it is gone, limp mode follows.

The old car's cap is where the hand reaches — but a hire car, a new vehicle or a company car keeps the fillers elsewhere. That's the second thing: a strange vehicle.

No part halts the pour once it has started, since a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits. The same few seconds decide it, in the middle of Two Dales or out in Darley Dale.

Flushing a diesel fuel system after AdBlue, Two Dales

Which filler is for AdBlue, and which for diesel?

Before you tip anything, whether on a driveway in Farley or a forecourt around Two Dales, check these. They take a few seconds.

  • Position misleads; the cap does not. AdBlue caps are often blue or carry the word "AdBlue" — diesel ones normally don't.
  • On many vehicles, size gives it away: AdBlue gets the smaller filler neck.
  • Open the filler flap and look for a label — many vehicles show which goes in each filler just there.
  • The handbook says where it lives if the filler isn't next to the diesel cap: the boot, or under the bonnet.
  • The previous driver knows. Ask when you pick up a rental or company car — at Matlock's car park, say — rather than once the light appears.

Topping up AdBlue without it reaching your diesel tank

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

  • Pull in somewhere level, engine off, with time to spare — never hurried on the side of Chesterfield Road.
  • Find the AdBlue filler, check the cap, and speak the name "AdBlue" aloud while you unscrew it. It seems silly. It does the trick.
  • The two behind one flap? So confirm the cap on the diesel filler stays shut ahead of raising the bottle.
  • Stop when that tank is topped up or the bottle runs dry; before that, pour slowly using its built-in spout.
  • Shut the cap, and check once more — making sure the diesel cap stayed shut the whole time. Only then, start your car.

Spot at step two or three that it has already gone into your diesel side? Then stop just there. Don't go on to step five.

Two Dales: already put AdBlue in the diesel tank?

Then the order of things is short. Don't start your motor. The fuel pump runs on many diesels the moment your ignition is switched on — and so keep it off. AdBlue does not mix with diesel — it sinks to the bottom of the tank, where the fuel is sucked from — so don't top up with diesel to dilute it.

The attendants at Texaco, A6 Truck Stop or another forecourt will normally lend a hand to push your car clear when asked. If you are on your own driveway around Two Dales, leave the vehicle where it is.

Where your motor has run by now, pull over somewhere safe and switch the vehicle off. The next junction is where to leave when you are on the M1, under 15 miles from Two Dales. A short hop across Two Dales is a smaller job than a run towards Sheffield, under 25 miles away, so tell us about how far it went.

When our engineers get there in Two Dales, what occurs?

Our van reaches the car anywhere it has come to rest — your own driveway, near Hackney Methodist Church, or by Darley Dale Primary School. Both the work and the quote depend on three answers — which fluid, what amount, and whether it has run — so our engineers ask. During the phone call itself, you are told the price — ahead of anything else.

Then the tank is emptied and the system flushed thoroughly. More than with petrol, it counts here: the crystals form, some metals are attacked, and none of that clears out on its own, however long it sits. Testing comes last: before that, fresh diesel is added, and the filter is cleaned or replaced as needed. We don't go until it has been started and is running properly.

Unrun cars mostly mean a half-hour visit from the moment we arrive. The kit is safe on a busy filling station, 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 — and so make use of the wait to look at yours.

About Two Dales

Two Dales is a suburban area situated on the edge of a lake in Derbyshire, with a mix of detached housing and scenic views. Two Dales sits at an elevation of around 120 metres, near the communities of Darley Dale and Upper Hackney. Two Dales is located approximately 15.8 miles from Sheffield and 129.8 miles from London, making it a relatively accessible lakeside location. Two Dales has a population of around 805 residents, living in predominantly detached homes.

Two Dales and Derbyshire: AdBlue drains across the area

Darley Hillside and Upper Hackney are among the towns around Two Dales, a residential suburb, that the same teams cover, throughout DE postcodes. Our van gets to you fastest with a postcode starting DE4 2.

The vehicle does not need to move. We drain it where it is — a side street near Sir Joseph Whitworth, a lay-by on the way to Cock's Head Wood, a driveway. Ring and ask rather than assuming if you are close to a border, or somewhere hard to describe, like the back of Dale Road Methodist Church.

For Two Dales motorists, the short version

Before you pour, read the cap. AdBlue in your diesel tank after all? Leave the car off and phone 0333 366 0103; Petrol in Diesel empties it on the spot, throughout Derbyshire.

Call 0333 366 0103