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Petrol in Diesel

0333 366 0103

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

AdBlue already in the diesel tank? In that case set this page aside for now, keep the ignition and engine off, then phone 0333 366 0103. Usually, when your motor hasn't run, it is emptied and thoroughly cleaned where your vehicle is in Snainton. Here in advance? Then what follows explains why it comes about and how to stop it happening at all.

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Two fillers, two tanks: AdBlue in a diesel motor

Diesel goes to your engine — yet many modern diesels driven round Snainton and Ruston hold another liquid too. The exhaust, not the motor, is where AdBlue goes: dosed into the gas to fresh them, from a separate tank.

Each tank has its own filler. Plenty of motors share a single flap for the two, while others put the AdBlue filler to the boot or under the bonnet. At the pump, the diesel side is topped up constantly. The AdBlue side is topped up far less often, normally from a bottle, and usually by somebody who has to stop and think where it goes. That gap is where the mistake lives.

AdBlue in the diesel tank in Snainton: how it takes place

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

First, the warning. Low AdBlue triggers a warning from the car, and running out leads to limp mode — so a rushed top-up, perhaps before work off Station Road, perhaps outside The Peacock on the way home that evening.

Unfamiliar motors come next, too. Rentals, new motors and company vehicles place their fillers in new places, and the hand reaches for the cap it 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 pour after it has started. Whether it takes place in Ebberston or the middle of Snainton, it's the same few seconds.

Flushing a diesel fuel system after AdBlue, Snainton

Which filler is for AdBlue, and which for diesel?

Check these first, at a forecourt around Snainton or a driveway over in Yedingham. A few seconds, that's all.

  • Read the cap rather than going by position: AdBlue ones are frequently blue or marked "AdBlue", and diesel caps normally aren't.
  • Many cars fit AdBlue the smaller neck of the two.
  • A label inside the fuel flap often shows which fuel goes where, on many cars. Check for it.
  • The handbook. If the filler isn't by your diesel cap, it's in the boot or under the bonnet, and the handbook says which.
  • The person who drove the vehicle last. On a hire or company car collected from somewhere like the car park at Seamer, ask before you leave, not when the light comes on.

AdBlue top-ups that never reach the diesel tank

The day the light goes on, anywhere around North Yorkshire, use this routine.

  • Not in a rush on the side of Nettledale Lane, not on a slope, not with the engine running: park then switch off properly.
  • Say "AdBlue" out loud as you unscrew the cap, once finding the AdBlue filler and read it. Silly, perhaps, but it does the trick.
  • If both sit under one flap, check your diesel cap is still closed before you lift the bottle — and leave the car on.
  • Tip slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty.
  • Only then, start the car: close the cap, check a second time, and make sure the diesel cap was never opened.

Find at the second or third step that AdBlue went into the wrong tank? That's where you stop. Leave out step five entirely.

AdBlue in your diesel tank already, around Snainton?

Then the order of things is short. Don't start your engine. The fuel pump runs on many diesels as soon as your ignition goes on — and so keep it off. AdBlue does not mix with diesel — it sinks to the bottom of your tank, where your fuel is drawn from — so don't top up with diesel to thin it.

On a forecourt — Stones, Shell or any other — the staff will normally help roll your car clear, if you ask. At home around Snainton? Then the vehicle remains where it is.

If the motor has already run, stop as soon as it is safe and switch off. Come off the M62 — under 50 miles out of Snainton — at the next junction. A short hop across Snainton is a smaller job than a run towards York, under 50 miles away, so tell us about how far it went.

Our arrival in Snainton, and what happens next

Our van comes to your car anywhere it has come to rest — your own drive, near Reading Rooms, or by Snainton Church of England Voluntary Controlled Primary School. Which fluid went in, the quantity, and whether it ran: our engineers ask since the answers set the work and quote. You hear that price on the phone, before anyone sets off.

Then the tank is cleared and the system rinsed thoroughly. With AdBlue that counts more than with petrol: it crystallises and is corrosive to some of the metals in a fuel system, so it does not wash out on its own. Your filter is cleaned, or replaced where it needs to be; clean diesel goes in; and the car is tested. Then our technicians fire it up and make sure it runs smoothly before we go.

If the engine has not run, most jobs take about half an hour once we are there, using pumps that are safe on a working forecourt and quiet enough to use outside a house after dark. You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer. While we travel, have a look at your insurance documents; plenty carry cover for misfuelling.

About Snainton, briefly

Snainton is a village in North Yorkshire, situated inland at an elevation of around 35 metres, approximately 27 miles from the city of York. Snainton has a population of around 758 people, predominantly living in detached housing. Snainton is close to nearby villages such as Ebberston, Brompton-by-Sawdon, and Sawdon, and is about 189 miles from London.

AdBlue drains around Snainton, and North Yorkshire beyond

Over YO postcodes, the vans that cover Snainton — a rural village — work the surrounding spots too, Sawdon and Brompton-by-Sawdon included. Quickest of all: quote a YO13 9 postcode to our van.

Moving your car is not necessary. A drive, a lay-by on the way to Mayman's Wood, a side street near St Stephen: our technicians drain it where it is. Tricky to pin down, like the back of Snainton Methodist Church? Close to a border? Checking is better than guessing, so ring.

For Snainton people, the short version

Tip nothing till you've read the cap. AdBlue in the diesel tank regardless? Leave it switched off and ring 0333 366 0103; Petrol in Diesel empties it where it stands, throughout North Yorkshire.

Call 0333 366 0103