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Petrol in Diesel

0333 366 0103

Preventing AdBlue in a Diesel Tank in Little Norton: Why It Happens

Pause reading a minute if your diesel tank already has AdBlue in it: ignition off, engine off, and phone 0333 366 0103. Usually, when the engine hasn't turned, it is emptied and fully rinsed where your vehicle is in Little Norton. Here in advance? In that case the rest covers how it happens and what to prevent it ever happening.

Call 0333 366 0103

AdBlue in a diesel car: two tanks, two fillers

No single fluid but two: that is what many modern diesels around Little Norton and Bolehill carry, with diesel feeding the motor. The exhaust, not your engine, is where AdBlue goes: sprayed into the fumes to fresh them, from its own tank.

Every tank comes with one filler of its own. Under one flap, next to each other: that is the arrangement on a lot of motors. On others, AdBlue's filler sits under the bonnet or in the boot instead. At the pump, your diesel side gets filled all the time. Much less frequently, the AdBlue side is filled — normally from a bottle, by someone thinking about where it goes. The mistake grows in the gap between them.

AdBlue in your diesel tank around Little Norton: how it takes place

It is hardly ever carelessness. Three things tend to line up.

To start with, the warning. Low AdBlue brings a warning from your car, and running dry means limp mode — hence a rushed top-up, perhaps before work off Norton Park View, perhaps at Little Mesters on the way home that evening.

Then your car is unfamiliar. A hire car, a new car or a company car puts the fillers where your last one did not, and the hand gets to for the cap it would have used on the old one.

Lastly, the bottle goes in: a diesel filler or AdBlue filler, it goes in just as readily, and after the tip begins, nothing stops it. The same few seconds settle it, in the middle of Little Norton or out in Norton.

Flushing a diesel fuel system after AdBlue, Little Norton

Telling the AdBlue filler from the diesel filler

Whether a Little Norton forecourt or a driveway out in Jordanthorpe, spend a couple of seconds on these before anything is poured in.

  • Colour and lettering: an AdBlue cap is regularly blue, or says "AdBlue", where a diesel cap normally does not. Trust the cap, not where it sits.
  • The size. On plenty of cars the AdBlue filler neck is the smaller of the two.
  • Look inside the fuel flap: many vehicles carry a label there saying which fuel goes where.
  • 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.
  • Ask the person who drove it last — before you leave, not when the light comes on — if you pick up a hire or company car from somewhere like the car park at Dore & Totley.

Topping up AdBlue without it reaching your diesel tank

The day the light goes on, anywhere in South Yorkshire, use this routine.

  • Not in a rush on the side of Little Norton Lane, not on a slope, not with your motor running: park then switch off properly.
  • Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds silly and 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 vehicle on.
  • Stop when that tank is topped up or the bottle is empty; until then, pour gently using its built-in spout.
  • Shut the cap, and look once more — confirm your diesel filler remained shut the whole time. After that, start the car.

Find during the second or third stage that AdBlue went in the wrong filler? That's where you stop. Do not go on to stage five.

Already put AdBlue in the diesel tank in Little Norton?

Then the order of things is short. Don't start the motor. Keep the ignition off too, because on plenty of diesels switching it on by itself runs the pump. AdBlue doesn't mix with diesel — it sinks to the bottom of the tank, where the fuel is pulled from — so do not top up with diesel to thin it.

At a forecourt — BP, Morrisons or any other — the staff will normally help push your car away, if you ask. If you're on your own drive in Little Norton, leave it where it is.

If your engine has already run, stop as soon as it is safe and switch off. Little Norton sits under 10 miles from the M1; on it, take the first junction. Distance matters — a short hop across Little Norton is a smaller job than driving under 5 miles to Sheffield — so tell us about how far it went.

When our engineers get there in Little Norton, what takes place?

Anywhere your car has stopped, be it by St Thomas of Canterbury School, a Catholic Voluntary Academy, beside Painted Fabrics or on your own drive, our van comes to it. Both the work and the price rest on three answers — which fluid, what amount, and if it has run — so our technicians ask. The price comes on the call, ahead of any van leaving.

Next: a drain, then a thorough flush of the whole system. Unlike petrol, AdBlue leaves crystals and attacks certain fuel-system metals, and neither clears away unaided. That is why it matters more. Testing comes last: before that, fresh diesel is added, and the filter is cleaned or changed if necessary. Before leaving, our technicians fire it up and confirm that it's running properly.

Unrun cars usually mean a half-hour visit after the moment we arrive. The equipment is fine on a live forecourt, and hushed enough for a residential street after dark. Payment is on the day, not upfront, and you are given the documents your insurer wants: an engineer report and a VAT invoice. Misfuelling cover is included in many insurance policies — so use the wait to look at yours.

About Little Norton, briefly

Little Norton is a suburban area situated near the city of Sheffield in South Yorkshire, with a riverside setting and an elevation of around 194 metres. Little Norton lies close to nearby places such as Norton, Greenhill, and Meadow Head, and is characterized by its predominantly semi-detached housing stock. Little Norton is home to a population of approximately 3298 residents, who enjoy a relatively short distance of 3.6 miles to Sheffield city centre. Little Norton benefits from its proximity to local amenities and transport links.

AdBlue drains about Little Norton, and South Yorkshire beyond

As a residential suburb, Little Norton has the same vans as surrounding places — Greenhill, Meadow Head — right across S postcodes and the surrounding area around them. A postcode starting S8 8 gets the van to you fastest.

The vehicle doesn't need to shift. Our engineers drain it where it is — a side street near TK Maxx, a lay-by on the way to Greenhill Moor Plantation, a drive. Assuming doesn't help at the back of The Church of Jesus Christ of Latter-day Saints, close to a boundary, or somewhere awkward to pin down; ring and ask.

Little Norton motorists: the short version

Read the cap before you pour. If AdBlue has gone in the diesel tank anyway, leave the vehicle off and call 0333 366 0103. Petrol in Diesel empties it where it stands, anywhere across South Yorkshire.

Call 0333 366 0103