--- title: Explained: AdBlue in a Diesel Tank Shipley canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/shipley-derbyshire/ location: Shipley county: Derbyshire latitude: 52.998970 longitude: -1.339120 service: AdBlue in a Diesel Tank updated: 2026-10-09 --- # Shipley: How Does AdBlue End Up in a Diesel Tank, and How Do You Avoid It? If AdBlue is already in your diesel tank, stop reading for a moment: leave your engine and the ignition off and phone 0333 366 0103. Around Shipley, catching it before the motor turns normally leaves a drain and a full flush on the spot. Here in advance? Then the rest explains why it comes about and how to prevent it happening at all. ## AdBlue in a diesel vehicle: two tanks, two fillers Plenty of modern diesels in Heanor, like those in Shipley, carry on two liquids; the engine takes only the diesel. Its own tank keeps 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 vehicles share a single flap for the two, while some put the AdBlue filler to the boot or under the bonnet. The diesel side is topped up at the pump all the time. A driver who has to stop and work out where it goes normally tops up the AdBlue side, from a bottle, and far less often. The error lives in that gap. ## How AdBlue in your diesel tank occurs in Shipley It is seldom carelessness. Three things tend to line up. On a drive off The Field before work, or in the car park outside Mundy Arms heading home: that is where the rushed top-up happens. Why the rush? As AdBlue gets low your car warns you, and once it is gone, limp mode kicks in. Next, the hand reaches for the cap it knew on the old motor — since a hire car, a new vehicle or a company car places the fillers where your last one did not. Lastly, the spout goes in: diesel filler or AdBlue filler, it goes in as easily, and after the tip begins, nothing halts it. Whether it happens in Marlpool or the middle of Shipley, it is the same few seconds. ## Telling the AdBlue filler from the diesel filler Whether a Shipley forecourt or a drive out in Common Side, spend a couple of seconds over these before any goes in. - Colour and marking: an AdBlue cap is often blue, or says "AdBlue", where a diesel cap usually does not. Go by the cap, not where it sits. - On plenty of motors, the size tells: AdBlue has the smaller filler neck. - Check inside the fuel flap: many cars have a label there saying which fuel goes where. - Can't find it next to the diesel filler? In that case look beneath the bonnet or inside the boot — the owner's manual says where. - The person who drove the car last. On a hire or company car collected from somewhere like the car park outside Langley Mill, ask before you leave, not when the light comes on. ## How to top up without AdBlue in the diesel tank A routine for the day the light comes on, wherever around Derbyshire that is. - Pull in somewhere level, engine off, with time to spare — never hurried on the side of Porterwood Drive. - Locate the AdBlue filler, read the cap, and say the name "AdBlue" out loud while unscrewing it. It sounds silly. It works. - The two behind one flap? So confirm the lid on your diesel side stays closed ahead of raising the bottle. - Using the bottle's own spout, pour slowly — and stop when it is full or the bottle is empty. - Close the cap and check once more. Make sure the diesel cap was never opened. Only then start your car. If at stage two or three you find you have already poured into the diesel side, stop there. Leave out step five entirely. ## Already put AdBlue in your diesel tank around Shipley? Short order, then. First: your motor stays off. On many diesels your ignition alone runs the fuel pump, so don't switch the car on. Do not top up with diesel to thin it: AdBlue does not mix with diesel, it sinks to the bottom of the tank, where your fuel is pulled from. Ask the attendants to help roll the car clear of the petrol pump if you are on a forecourt — the the nearest petrol station, the Asda Express or somewhere else. If you are on your own drive around Shipley, leave it where it sits. Already started? Stop once it's safe, then turn off. The next junction means where to come off when you're on the M1, under 5 miles from Shipley. Roughly how far did it go? Crossing Shipley is less a job than a run of under 10 miles towards Derby, and so tell us. ## When we turn up around Shipley, what happens? By Marlpool Infant School, close to Shipley Parish Room or on your own drive: wherever your car has stopped, our engineers come to it. Our technicians ask what went in, about how much, and if it has run, because the replies determine this work and our price. During the phone call itself, you hear our quote — before dispatch. Next: draining, then a thorough flush of the whole system. With AdBlue that matters more than with petrol: it crystallises and is corrosive to some of the metals in a fuel system, so it does not wash out on its own. Testing comes last: before that, fresh diesel goes in, and your filter is flushed or replaced if necessary. Before leaving, our engineers fire it up and confirm that it's running smoothly. Most jobs are done in roughly half an hour after our technicians arrive, provided your motor hasn't run — and the pumps our engineers use are fine on a live forecourt yet quiet at night beside a house. You pay on the day, with nothing upfront, and get a VAT invoice and an engineer report for your insurer. Wrong-fuel cover is included in plenty of insurance policies — so use the wait to check yours. ## About Shipley Shipley is a small village in Derbyshire, situated inland at an elevation of 93 metres, approximately 7.7 miles from Derby. Shipley has a population of around 780 people and is characterized by predominantly detached housing. Shipley is close to nearby places such as Marlpool, Langley, and Newlands, and is located in the East Midlands region, about 115 miles from London. ## AdBlue drains round Shipley, and Derbyshire beyond Over DE postcodes, the teams covering Shipley — a rural village — work the nearby locations too, Newlands and Langley among them. Quote a postcode beginning DE75 7, and the van arrives fastest. Shifting the vehicle isn't necessary. A drive, a lay-by on the way to Waterloo Cutting, a side street close to Wild Weeds Campion: our technicians drain the car where it stands. Tricky to explain, like the back of Marlpool United Reformed Church? Close to a border? Checking beats assuming, and so phone. ## Shipley motorists: the short version Tip no AdBlue till you've read the cap. AdBlue in the diesel tank regardless? Keep the car switched off and ring 0333 366 0103; Petrol in Diesel drains it on the spot, throughout Derbyshire.