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Petrol in Diesel

0333 366 0103

Ryhall: How Does AdBlue End Up in a Diesel Tank, and How Do You Avoid It?

AdBlue already in your diesel tank? Then set this page aside a moment, keep the ignition and motor off, and phone 0333 366 0103. In Ryhall, finding it before your engine turns usually means a drain and a full flush where it stands. The rest of this page explains why it happens and how to ensure it doesn't — useful if you are reading ahead of time.

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Two fillers, two tanks: AdBlue in a diesel car

Diesel goes to your motor — but many current diesels seen round Ryhall and Northfields hold another fluid too. Its own tank holds it, and from there it goes to the exhaust, where a spray treats the gas.

Each tank has its own filler. Many of cars share a single flap for both, whereas others put the AdBlue filler to the boot or under the bonnet. Diesel goes in at each filling station visit, again and again. Seldom topped up, AdBlue normally goes in out of a bottle, poured by a driver who must stop and think which filler it needs. That gap is where the slip lives.

How does AdBlue in the diesel tank occur in Ryhall?

Three things tend to line up, and carelessness is seldom one of them.

The warning comes first. As AdBlue runs low the car tells you, and if it runs out completely, your vehicle goes into limp mode. So the top-up is done in a hurry: on a driveway off The Square before work, or in the car park outside The Green Dragon on the way home.

Unfamiliar vehicles are second, too. Rentals, new cars and company cars place their fillers in new places, and habit goes for the cap used on the old one.

Nothing stops the tip once it has started, because a bottle with a spout goes into a diesel filler as readily as an AdBlue one. The bottle fits. It takes a few seconds, whether in Belmesthorpe or right in the heart of Ryhall.

Flushing a diesel fuel system after AdBlue, Ryhall

Which filler is for AdBlue, and which for diesel?

Whether a Ryhall forecourt or a drive over in Newstead, take a couple of seconds on these before any goes in.

  • Blue and marking: an AdBlue cap is frequently blue, or says "AdBlue", where a diesel cap usually does not. Trust the cap, not its position.
  • The size. On many vehicles the AdBlue filler neck is the smaller of the two.
  • Look inside the fuel flap: many vehicles have a label there saying which fuel goes where.
  • Can't find it next to your diesel inlet? In that case look beneath the bonnet or in the boot — the handbook says where.
  • Whoever had it before knows. Ask when you collect a hire car or company car — at Stamford's car park, say — not once the light comes on.

Keeping AdBlue out of the diesel tank when you top up

A routine for the day the light comes on, wherever in Rutland that is.

  • Park then switch off. Not on a slope, not with the engine running, and not in a rush on the side of New Road.
  • Find the AdBlue filler, check the cap, and speak the word "AdBlue" out loud while unscrewing it. It sounds silly. It does the trick.
  • The diesel cap stays on. When both sit under a flap, confirm it is shut before the bottle comes up.
  • Pour slowly, using the bottle's own spout. Stop when it's full or when the bottle is empty.
  • Shut the cap, and look again — making sure your diesel filler remained closed throughout. Only then, start the vehicle.

Stop there if you find, at stage two or three, that you've already poured into your diesel side. Step five is out.

Put AdBlue in your diesel tank around Ryhall already?

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

Ask the attendants to help roll the car clear of the pump if you are at a forecourt — the Gulf, the Morrisons or somewhere else. Leave it where it is if you're on your own driveway in Ryhall.

Already run? Stop when it's sensible, then switch off. The next junction is the place to leave when you are on the Great North Road, under 15 miles from Ryhall. Distance matters — a short hop across Ryhall is a smaller job than driving under 15 miles to Peterborough — so say roughly how far it went.

What occurs when our technicians arrive in Ryhall

The van comes to the vehicle anywhere it stopped — your own driveway, beside Saint John the Evangelist, Ryhall, or outside Ryhall CofE Academy. Both the work and the quote depend on three replies — which fluid, what quantity, and whether it has run — so we ask. The quote comes over the phone, before any van leaves.

Emptying your tank comes next, then a thorough flush of your system. Not like petrol, AdBlue leaves crystals and eats at some fuel-system metals, and neither washes away by itself. Hence it counts more. A test comes last: before that, clean diesel goes in, and the fuel filter is flushed or replaced if necessary. The motor is started next and tested to make sure it runs correctly, all before our technicians go.

Most jobs are done in about half an hour once our engineers arrive, as long as your motor hasn't run — and the pumps our technicians use are fine on a live forecourt yet quiet after dark beside a house. You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer. It is worth checking your insurance as the van travels to you: misfuelling cover comes with plenty of policies.

About Ryhall, for a moment

Ryhall is a village situated in a riverside setting in Rutland, with an elevation of around 33 metres. Ryhall lies near the towns of Essendine and Little Casterton, and is approximately 12 miles from Peterborough. Ryhall has a population of around 946 people, predominantly living in detached houses. Ryhall is also close to Belmesthorpe, and is about 82 miles north of London.

AdBlue drains around Ryhall and across Rutland

Essendine and Little Casterton are among the towns around Ryhall, a village, that the same teams cover, throughout PE postcodes. Our van reaches you fastest with a postcode starting PE9 4.

The vehicle doesn't need to shift. Anywhere it sits — beside Ryhall Village Hall, on a lay-by heading to Meadows Playing Field, on a drive — that is where it gets drained. Ring and ask rather than guessing if you're close to a border, or somewhere hard to describe, like the back of Ryhall Library.

For Ryhall motorists, the short version

Before you pour, read the cap. Petrol in Diesel empties it on the spot, anywhere across Rutland, if AdBlue has gone in the diesel tank anyway — and so leave it off then ring 0333 366 0103.

Call 0333 366 0103