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Petrol in Diesel

0333 366 0103

AdBlue in a Diesel Tank in Kingmoor House: Why It Happens and How to Prevent It

AdBlue already in your diesel tank? Then put this page aside for now, leave your ignition and engine off, and call 0333 366 0103. Normally, if the engine hasn't run, it's emptied and thoroughly cleaned where your vehicle is around Kingmoor House. The rest of this page explains why it takes place and how to make sure it doesn't — useful if you're reading ahead of time.

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Why does AdBlue in a diesel vehicle need its own filler?

Plenty of modern diesels in Stainton, like those in Kingmoor House, run on two liquids; the engine takes just the diesel. AdBlue's own tank holds it, and from there it goes to the exhaust, and there spraying cleans the fumes.

Each tank has a filler of its own. Under one flap, next to each other: that's the arrangement on many motors. Elsewhere, AdBlue's filler sits beneath the bonnet or in the boot instead. Diesel gets filled at each forecourt call-out, week in, week out. Rarely topped up, AdBlue usually goes in out of a bottle, poured by someone who has to stop and think which filler to use. It is in that gap that the mistake lives.

AdBlue in the diesel tank in Kingmoor House: how it occurs

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

On a drive off Kingmoor Road before work, or in the car park outside Redferne Inn on the way home: that is where the rushed top-up takes place. Why the rush? As AdBlue gets low your car tells you, and once it's gone, limp mode follows.

Then, your hand goes for the cap it knew on the old car — since a hire car, a new car or a company car puts the fillers where your last one didn't.

Lastly, the spout goes in: a diesel filler or AdBlue one, it goes in just as readily, and after the tip starts, no part halts it. The same few seconds decide it, in the middle of Kingmoor House or out in Belah.

Flushing a diesel fuel system after AdBlue, Kingmoor House

The AdBlue filler and the diesel filler: telling them apart

A couple of seconds is all these take — so run through them before you pour anything, on a driveway in Grinsdale or a forecourt around Kingmoor House.

  • Read the cap rather than going by position: AdBlue ones are often blue or marked "AdBlue", and diesel caps usually aren't.
  • Many vehicles give AdBlue the smaller filler of the two.
  • Open the filler flap and look for a label — plenty of vehicles show what goes in which filler right there.
  • The handbook says where it lives when your filler isn't next to your diesel cap: your boot, or under the bonnet.
  • Collecting a hire or company car, say at the car park outside Carlisle? Check with whoever drove it last before leaving, rather than when the light comes on.

Keeping AdBlue out of your diesel tank when you top up

For the day the light comes on — wherever it is around Cumbria — a routine to use.

  • Not in a rush on the side of A689, not on a slope, not with your motor running: park then switch off first.
  • Say "AdBlue" out loud as you unscrew the cap, once finding the AdBlue filler and read it. Daft, yes, but it does the trick.
  • If both sit under one flap, check the diesel cap is still closed before you lift the bottle — then leave it on.
  • Stop once that tank fills or the bottle is empty; before that, tip gently through its built-in spout.
  • Only then, start your car: close the cap, check a second time, and make sure the diesel cap was never opened.

Find at stage two or three that it's already gone into your diesel side? Then stop right there. Never carry on to step five.

Already put AdBlue in the diesel tank in Kingmoor House?

Don't start your engine: that's where the short order of things begins. On plenty of diesels your ignition alone runs the fuel pump, so do not switch it on. Thinning it with extra diesel won't work, because AdBlue settles to the base instead of mixing — and that's where the fuel is sucked from.

If you're on a forecourt, whether it's the the nearest petrol station or the Calor Centre, ask the staff to help roll the vehicle away from the pump. At home in Kingmoor House? So your car remains put.

Where your motor has been run by now, stop safely and turn it off. Kingmoor House sits under 3 miles from the M6; there, use the next exit. Mileage matters — a short hop across Kingmoor House is a smaller job than driving under 3 miles to Carlisle — so say about how far it went.

What takes place when our engineers arrive in Kingmoor House

The van reaches the car wherever it has come to rest — your own driveway, near Stone Acorn, or by Kingmoor Junior School. What fluid got in, the quantity, and whether it ran: our engineers ask because those answers set both work and quote. You hear that price by phone, before anyone heads out.

The system is then purged thoroughly, once the tank is drained. AdBlue crystallises and is corrosive to some of the metals in a fuel system, and so it doesn't wash out on its own — which is why the flush counts more here than with petrol. Once the filter has been cleaned — or renewed, where needed — clean diesel is added, and finally the car is tested. The motor is started next and tested to make sure it runs correctly, all before our engineers leave.

Most jobs are done in roughly half an hour after our technicians get there, as long as your motor hasn't run — and the pumps our engineers use are fine on a live forecourt and quiet after dark beside a house. Nothing upfront; you settle up that day. Afterwards, the VAT invoice and a report from the engineer go to you for the insurer. Many insurance policies include misfuelling cover, so it is worth checking yours while we are on the way.

About Kingmoor House itself

Kingmoor House is a suburban area located on the riverside in Cumbria, with a mix of detached housing and a population of around 592 residents. Kingmoor House sits near the city of Carlisle, approximately 2 miles away, and is close to other nearby places such as Belah, Kingstown, and Etterby. Kingmoor House has an elevation of 23 metres above sea level, making it a relatively low-lying area. Kingmoor House is situated in a scenic area, with the River Eden flowing nearby.

Kingmoor House and Cumbria: AdBlue drains across the area

Over CA postcodes, our teams covering Kingmoor House — a residential suburb — work the nearby locations too, Etterby and Kingstown among them. Quickest of all: quote a CA3 9 postcode to our van.

Shifting the vehicle is not needed. The drain happens on the spot, whether a drive, a street by Grinsdale Church, or a lay-by on the way to Kingmoor South Nature Reserve. Guessing doesn't help at the back of St Mark's Church, on a boundary, or somewhere awkward to describe; phone and ask.

In short, for Kingmoor House motorists

Always, the cap; after that, the pour. Petrol in Diesel empties it on the spot, anywhere across Cumbria, if AdBlue has gone in your diesel tank regardless — so leave it off and ring 0333 366 0103.

Call 0333 366 0103