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Petrol in Diesel

0333 366 0103

Preventing AdBlue in a Diesel Tank in Trinity Fields: Why It Happens

AdBlue already in your diesel tank? Then set this page aside a moment, keep your ignition and engine off, and call 0333 366 0103. Usually, if the engine has not turned, it's emptied and thoroughly cleaned where the vehicle is around Trinity Fields. Here in advance? Then what follows explains why it happens and how to stop it happening at all.

Call 0333 366 0103

AdBlue in a diesel vehicle: two tanks, two fillers

Plenty of modern diesels on the roads around Trinity Fields and Creswell carry two liquids, not one. Diesel goes to the motor. AdBlue's own tank holds it, and from there it is sent to the exhaust, and there a spray treats the fumes.

There's a filler on each tank. Many of cars share a single flap for the two, while others move the AdBlue filler to the boot or under the bonnet. Diesel gets filled on every forecourt call-out, week in, week out. Seldom topped up, AdBlue usually comes out of a bottle, poured by a driver who has to stop and think which cap to use. Mistakes happen in the gap between them.

How AdBlue in the diesel tank happens in Trinity Fields

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

Haste follows from the warning. The vehicle warns you as AdBlue runs low, and a dry tank puts it into limp mode — so the top-up happens in a rush, before work on a drive off Redhill, or on the way home in the car park outside The Luck Penny.

New-to-you cars come next, too. Hire cars, new cars and company motors place their fillers differently, and the hand reaches for the cap used on the old one.

Third, the spout goes in: a diesel filler or AdBlue one, it goes in just as readily, and once the tip begins, nothing halts it. Parkside or the heart of Trinity Fields: it takes the same few seconds in both.

Flushing a diesel fuel system after AdBlue, Trinity Fields

Which filler is for AdBlue, and which for diesel?

Before you pour anything, whether on a drive in Doxey or a forecourt in Trinity Fields, check these. They take a couple of seconds.

  • Read the cap rather than going by position: AdBlue caps are often blue or marked "AdBlue", and diesel caps normally are not.
  • On plenty of cars, size gives it away: AdBlue gets the smaller filler neck.
  • The flap. Look inside the fuel flap for a label. Many cars say there which fuel goes where.
  • The handbook. If your filler is not by the diesel cap, it's in your boot or under the bonnet, and the handbook says which.
  • Check with 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 outside Stafford.

Keeping AdBlue out of the diesel tank when you top up

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

  • Stop on level, engine off, with time to spare — not rushing on the side of First Avenue.
  • Find the AdBlue filler, read the cap, and say the name "AdBlue" out loud while unscrewing it. It seems silly. It works.
  • The two under a single flap? Then confirm the lid on the diesel side is still shut before lifting the bottle.
  • Using the bottle's own spout, tip slowly — and stop when it is full or the bottle is empty.
  • Close the cap and check once more. Make sure your diesel cap was never opened. Only then start your car.

Discover during the second or third step that the bottle went into the diesel filler? That's where you stop. Stage five is out.

Trinity Fields: already put AdBlue in your diesel tank?

Don't start the motor: that is how the short order of things begins. The fuel pump starts on many diesels the moment your ignition goes on — so keep it off. AdBlue does not mix with diesel — it sinks to the bottom of the tank, where the fuel is drawn from — so don't top up with diesel to dilute it.

If you are on a forecourt, whether it is the Shell or the Esso, ask the attendants to help roll the car clear of the pump. If you are on your own drive in Trinity Fields, leave it where it sits.

Stop as soon as it is safe and switch off, if your engine has already run. On the M6, under a mile from Trinity Fields, that means the next junction. Tell us roughly how far it went: a run towards Stoke-on-Trent, under 15 miles away, is a bigger job than a short hop across Trinity Fields.

What takes place when our engineers get there around Trinity Fields

Our van reaches the car anywhere it has come to rest — your own driveway, near Captain John Pershing Perrin, or outside Parkside Primary School. Our technicians ask what went in, about how much, and if it's run, because those replies decide this work and our price. The quote comes on the call, before any van leaves.

Next: draining, then a thorough flush of the entire system. Not like petrol, AdBlue leaves crystals and attacks certain fuel-system metals, and none of that clears away unaided. Hence it matters more. Testing is at the end: before that, fresh diesel goes in, and the fuel filter is cleaned or replaced if necessary. Next our engineers start the engine and check it runs smoothly before leaving.

If your motor has not run, the majority of jobs take about half an hour once we are there, using pumps that are safe on a busy forecourt and quiet enough to use outside a house after dark. No money in advance; you settle up on the day. At the end, a VAT invoice and a report from the engineer are handed to you for your insurer. It is worth looking at your insurance while we travel to you: misfuelling cover is included with many policies.

About Trinity Fields, briefly

Trinity Fields is a suburban area in Staffordshire, situated on the riverside at an elevation of 88 metres, with semi-detached housing being the predominant type of accommodation. Trinity Fields lies approximately 13.5 miles from Stoke-on-Trent and is close to nearby places such as Parkside, Holmcroft, and Tillington. Trinity Fields has a population of around 5200 residents and is located in the West Midlands region, about 124.7 miles from London.

Trinity Fields and Staffordshire: AdBlue drains across the area

Holmcroft and Tillington are among the towns around Trinity Fields, a residential suburb, that the same teams cover, throughout ST postcodes. Quote a postcode that starts ST16 1, and the van arrives quickest.

No need to shift the vehicle. A driveway, a lay-by on the way to Parkside - Playing Fields, a side street close to North End Community Centre: our engineers drain the car where it is. Ring and ask rather than guessing if you're close to a boundary, or somewhere hard to explain, like the back of Holmcroft Youth & Community Centre.

Trinity Fields motorists: the short version

Read the cap before you pour. If AdBlue has gone in the diesel tank all the same, leave it off and phone 0333 366 0103. Petrol in Diesel drains it where it waits, anywhere across Staffordshire.

Call 0333 366 0103