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Petrol in Diesel

0333 366 0103

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

AdBlue already in your diesel tank? Then set this page aside a moment, leave your ignition and motor off, then ring 0333 366 0103. Usually, when the engine has not run, it is drained and fully rinsed where your vehicle is in Springfield. If you are reading before it has happened, the remainder of this page is about why it happens and how to make sure it doesn't.

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AdBlue in a diesel motor: two tanks, two fillers

No single liquid but two: that is how plenty of newer diesels around Springfield and Fishermead carry, with diesel for your motor. Its own tank keeps it, and from there it goes to your exhaust, and there a spray cleans the gas.

Different tanks, separate fillers. On a lot of motors the two sit side by side under the same flap; on others the AdBlue filler is in your boot or under the bonnet. The diesel side is filled at the pump all the time. The AdBlue side is topped up far less commonly, normally from a bottle, and usually by someone who has to stop and think where it goes. Mistakes happen in the gap between the two.

How does AdBlue in your diesel tank happen around Springfield?

Carelessness rarely causes it. Instead is three things coming up together.

Hurry comes from the warning. The vehicle warns you as AdBlue runs low, and a dry tank sends it into limp mode — so the top-up happens in a rush, before work on a drive off Kenwood Gate, or on the way home in the car park outside The Moon Under Water.

Then the vehicle is unfamiliar. A hire car, a new motor or a company car puts the fillers where your last one didn't, and your hand reaches for the cap it would have used on the old one.

And the bottle fits. A bottle with a spout goes into a diesel filler as easily as an AdBlue one, and so nothing stops the tip after it has started. It's a few seconds, whether out in Campbell Park or bang in the heart of Springfield.

Flushing a diesel fuel system after AdBlue, Springfield

Telling the AdBlue filler from your diesel filler

Before you tip anything, whether on a driveway in Willen Lake or a forecourt in Springfield, check these. They take a few seconds.

  • Colour and lettering: an AdBlue cap is frequently blue, or says "AdBlue", where a diesel cap normally does not. Go by the cap, not where it sits.
  • Plenty of vehicles fit AdBlue the smaller neck of the two.
  • Look inside your fuel flap: plenty of cars have a label there saying which fuel goes where.
  • The handbook. If the filler is not by the diesel cap, it is in your boot or under the bonnet, and the handbook says which.
  • The person who drove it last. On a hire or company car picked up from somewhere like the car park at Milton Keynes Central, ask before you leave, not when the light comes on.

How to top up without AdBlue in your diesel tank

Wherever around Buckinghamshire the light comes on, this is a routine for that day.

  • Switch off once parked — level ground, engine stopped, and not rushed by H6 Childs Way on the verge.
  • Say "AdBlue" out loud as you unscrew the cap, once finding the AdBlue filler and read it. Silly, yes, yet it does the trick.
  • If both sit under one flap, check your diesel cap is still closed before you lift the bottle — then leave the car on.
  • Finish when that tank is topped up or the bottle runs dry; before that, tip gently through the own spout.
  • Close the cap, and check again — making sure your diesel cap remained closed throughout. After that, start the car.

Find during the second or third step that AdBlue went into the diesel tank? That is where you stop. Never go on to stage five.

Already put AdBlue in your diesel tank around Springfield?

Do not start the motor: that's where the short order of things starts. Keep the ignition off as well, since on many diesels switching it on alone starts the fuel pump. Topping up with diesel won't dilute it: rather than mixing, AdBlue sinks to the base of your tank, right where the fuel is taken from.

The staff at Esso, BP or another forecourt will usually lend a hand to push the vehicle clear when asked. Leave it where it is if you're on your own drive around Springfield.

Stop as soon as it is safe and switch off, if your motor has already run. The next exit means the place to leave if you are on the M1, under 3 miles from Springfield. A short hop across Springfield is a smaller job than a run towards Milton Keynes, under a mile away, so tell us roughly how far it went.

When we turn up around Springfield, what takes place?

Outside Orchard Academy, near The Amphitheatre or on your own driveway: wherever the car has stopped, our technicians come to it. What fluid got in, the amount, and whether it ran: our engineers ask since those answers set the work and price. During the call itself, you hear our quote — ahead of anything else.

Emptying your tank comes next, then a thorough flush of the fuel system. More than with petrol, it counts here: the crystals form, certain metals corrode, and none of it washes away on its own, however long it sits. The filter flushed or, if needed, replaced; fresh diesel in; and then a test of the vehicle. The motor is fired up next and tested to confirm it runs smoothly, all before our technicians go.

Most jobs are done in about half an hour once our engineers get there, provided your engine has not run — and the pumps our engineers use are fine on a busy forecourt yet quiet at night beside a house. Payment is on the day, not upfront, and you receive the paperwork your insurer wants: an engineer's report and a VAT invoice. Misfuelling cover is included in plenty of insurance policies — so make use of the wait to look at yours.

About Springfield itself

Springfield is a suburban area located on the outskirts of Milton Keynes in Buckinghamshire, sitting at an elevation of 92 metres near the River Great Ouse. Springfield is characterized by its terraced housing and riverside setting, with nearby amenities including Campbell Park. Springfield is close to the centre of Milton Keynes, at a distance of approximately 0.6 miles, and is about 45 miles from London.

Springfield and Buckinghamshire: AdBlue drains across the area

Springfield is a residential suburb, and the teams that cover it also work the towns near it, Woolstone and Milton Keynes among them, across the MK postcode area. Quickest of all: quote a MK6 3 postcode to our van.

Your car remains where it is. Our technicians drain it where it is — a side street close to iFLY, a lay-by on the way to Canal Broadwalk, a driveway. Assuming won't help at the back of Onwards and Upwards, close to a border, or somewhere awkward to pin down; ring and check.

Springfield motorists: the short version

Before you pour, read the cap. AdBlue in the diesel tank regardless? Keep the car off and phone 0333 366 0103; Petrol in Diesel empties it where it stands, throughout Buckinghamshire.

Call 0333 366 0103