--- title: AdBlue in a Diesel Tank Clowne: Explained canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/clowne-derbyshire/ location: Clowne county: Derbyshire latitude: 53.273680 longitude: -1.264450 service: AdBlue in a Diesel Tank updated: 2026-10-16 --- # How It Occurs and How to Prevent It: AdBlue in a Diesel Tank in Clowne If AdBlue is already in your diesel tank, stop reading for a moment: leave the motor and the ignition off then call 0333 366 0103. A drain plus a full flush, carried out right where your car sits in Clowne, is normally all it takes if caught before your motor runs. The remainder of this page explains why it occurs and how to ensure it doesn't — useful if you are reading ahead of time. ## AdBlue in a diesel motor, and its separate tank Diesel goes to the engine — yet plenty of current diesels driven about Clowne and Elmton hold a second liquid as well. AdBlue goes to your exhaust, where it is sprayed into the gas to clean it, and it lives in a tank of its own. Each tank has its own filler. On a lot of vehicles the two sit side by side under the same flap; on others the AdBlue filler is in the boot or under the bonnet. Topping up the diesel side at the pump goes on constantly. The AdBlue side is filled far less often, normally from a bottle, and usually by a person who has to stop and think where it goes. That gap is where the error lives. ## Clowne: how AdBlue in the diesel tank occurs Carelessness rarely causes it. What does is three things coming up at once. First, the warning. Low AdBlue triggers a warning from the car, and letting it run dry leads to limp mode — so a hurried top-up, perhaps before work off Church Lane, perhaps outside Anchor Inn on the way home that evening. The old car's cap is where the hand reaches — but a hire car, a new motor or a company car keeps the fillers elsewhere. That is the second thing: an unfamiliar car. Lastly, the bottle fits: a diesel filler or AdBlue filler, it goes in as easily, and after the pour starts, no part stops it. Harlesthorpe or the middle of Clowne: it is the same few seconds in both. ## How to tell the AdBlue filler from the diesel one A couple of seconds is all these take — so run through them before you pour anything, on a drive in Barlborough or a forecourt in Clowne. - Colour and marking: an AdBlue cap is regularly blue, or says "AdBlue", where a diesel cap normally does not. Trust the cap, not where it sits. - Look at the size: the smaller neck is, on plenty of motors, the AdBlue one. - Check inside your fuel flap: many vehicles have a label there saying which fuel goes where. - In the boot or under the bonnet: that is where the filler is if it is not by your diesel cap, and the handbook says which. - The previous driver will know. Ask when you pick up a rental or company car — at Creswell's car park, perhaps — not once the warning comes on. ## How to top up without AdBlue in the diesel tank The day the light goes on, wherever around Derbyshire, use this routine. - Park and switch off. Not on a slope, not with the engine running, and not in a rush on the side of High Street. - Silly as it sounds, saying "AdBlue" aloud as you unscrew the cap works — once you've located the filler and read the cap. - The diesel cap remains on. Where both sit under a flap, confirm it is shut before the bottle comes up. - Tip slowly, using the bottle's own spout. Stop when it is full or when the bottle is empty. - Close the cap and check a second time. Make sure the diesel cap was never opened. Only then start the car. Find at stage two or three that it's already gone into your diesel side? So stop just there. Don't carry on to stage five. ## AdBlue in your diesel tank already, in Clowne? What follows is a short order of things, beginning with not starting your engine. Keep the ignition off as well, since on plenty of diesels switching it on by itself starts your fuel pump. Filling up with diesel will not thin it: instead, AdBlue drops to the base of that tank, just where fuel is taken from. The staff at Tesco, JET or another forecourt will usually help to push the car clear if you ask. If you are on your own drive in Clowne, leave it where it stands. Already run? Pull over when it is sensible, then switch off. On the M1, under 3 miles from Clowne, that means the next junction. About how far did it go? Crossing Clowne is smaller a job than a trip of under 15 miles to Sheffield, so say. ## Clowne: what happens when our engineers arrive Anywhere your car came to rest, whether by Clowne Infant and Nursery School, beside The Centre or on your own drive, our van travels to it. Those answers determine this work and our price, so we ask what was put in, about how much, and whether it has run. That quote is given over the phone, before any van leaves. Then that tank is cleared and the fuel system purged thoroughly. Not like petrol, AdBlue leaves crystals and attacks certain fuel-system metals, and neither washes away unaided. Hence it counts more. After your filter has been flushed — or renewed, where required — clean diesel is added, and then the vehicle gets tested. Next our engineers start the engine and check it runs properly before we leave. With pumps fine on a working forecourt and quiet enough to use outside a house at night, most jobs in which your motor has not run take roughly half an hour after our engineers are there. Payment is on the day, not upfront, and you are given the paperwork your insurer asks for: an engineer report and a VAT invoice. Wrong-fuel cover is included in many insurance policies — and so make use of the wait to look at yours. ## About Clowne and where it is Clowne is a village in Derbyshire, situated in the East Midlands region of England, with a population of around 2187 people. Clowne sits at an elevation of 134 metres, approximately 11 miles from Sheffield and 131 miles from London. Clowne has a mix of housing types, but detached homes are predominant in the area. Clowne is close to nearby places such as Harlesthorpe, Stanfree, and Oxcroft. ## AdBlue drains round Clowne, and Derbyshire beyond Stanfree and Oxcroft are among the places around Clowne, a rural village, that the same teams cover, over S postcodes. A postcode starting S43 4 gets our van to you fastest. Moving the vehicle isn't needed. A drive, a lay-by on the way to Barlborough Links Golf Club, a side street near St John the Baptist: we drain the car where it is. If you're close to a border, or somewhere hard to describe like the back of Cemetery?, ring and ask rather than guessing. ## The short version for Clowne motorists Before you pour, read the cap. Still AdBlue in the diesel tank? Petrol in Diesel can empty it where it is, anywhere around Derbyshire: switch the vehicle off and call 0333 366 0103.