--- title: AdBlue in a Diesel Tank Bicton? Read This canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/bicton-shropshire/ location: Bicton county: Shropshire latitude: 52.728520 longitude: -2.819230 service: AdBlue in a Diesel Tank updated: 2026-10-17 --- # Bicton: How Does AdBlue End Up in a Diesel Tank, and How Do You Prevent It? If AdBlue is already in your diesel tank, stop reading for a moment: leave the engine and the ignition off and call 0333 366 0103. Around Bicton, catching it before the motor runs normally leaves a drain and a full flush on the spot. If you're reading before it has happened, the remainder of this page is about why it occurs and how to make sure it doesn't. ## AdBlue in a diesel car: two tanks, two fillers Diesel feeds your motor — but plenty of modern diesels seen round Bicton and Bicton Heath carry another fluid as well. Its own tank keeps it, and from there it is sent to your exhaust, where spraying treats the gas. Different tanks, different fillers. Plenty of cars share a single flap for both, whereas others put the AdBlue filler to your boot or under the bonnet. Filling your diesel side at the petrol pump goes on constantly. Far less regularly, the AdBlue side is filled — mostly from a bottle, by a person working out where it goes. It is in that gap that the slip happens. ## AdBlue in the diesel tank in Bicton: how it happens It's rarely carelessness. Three things tend to line up. First, the warning. Low AdBlue triggers a warning from your car, and letting it run dry leads to limp mode — hence a hurried top-up, perhaps before work off Church Lane, or at The Wingfield Arms on the way home that evening. The old car's cap is where your hand reaches — yet a rental car, a new motor or a company car keeps the fillers elsewhere. That's the second factor: a new car. Nothing stops the tip after it has started, because a bottle with a spout goes into a diesel filler as easily as an AdBlue one. The bottle fits. It takes seconds, whether in Calcott or bang in the heart of Bicton. ## How to tell the AdBlue filler from the diesel one Whether a Bicton forecourt or a driveway over in Forton, spend a couple of seconds over these before anything goes in. - The cap. The AdBlue cap is regularly blue, or marked "AdBlue". Your diesel cap normally isn't. Read it rather than going by position. - The size. On many cars the AdBlue filler neck is the smaller of the two. - The flap. Look inside your fuel flap for a label. Many motors say there which fuel goes where. - The handbook shows where it lives if the filler isn't next to your diesel cap: your boot, or under the bonnet. - The previous driver will know. Check as you pick up a hire car or fleet car — at Shrewsbury's car park, perhaps — rather than when the light appears. ## Keeping AdBlue out of the diesel tank when you top up For the day the warning appears — anywhere it is across Shropshire — a simple routine to follow. - Turn off after you park — flat ground, motor off, and never in a rush beside Bicton Lane on the verge. - Silly as it sounds, speaking "AdBlue" aloud while you unscrew the cap works — once you've located your filler and read the cap. - If both sit under one flap, check your diesel cap is still closed before you lift the bottle — and leave the car on. - Using the bottle's own spout, tip slowly — and stop when it's full or the bottle is empty. - Close the cap and check again. Make sure your diesel cap was never opened. Only then start your car. If at step two or three you find you have already poured into the diesel side, stop there. Leave out stage five entirely. ## Bicton: already put AdBlue in the diesel tank? Do not start your motor: that is how the short order of things begins. On many diesels your ignition alone runs the fuel pump, so don't switch the vehicle on. Topping up with diesel will not dilute it: rather than mixing, AdBlue drops to the base of that tank, just where fuel is drawn from. The staff at Four Crosses Filling Station, Shell or another forecourt will usually help pushing the car clear when asked. At home in Bicton? So the car remains where it is. Where your engine has run by now, stop somewhere safe then turn it off. On the M54, under 15 miles from Bicton, that means the next exit. Distance counts — a quick hop across Bicton makes a smaller job than heading under 25 miles towards Wrexham — so say roughly how far it went. ## Bicton: what occurs when our engineers arrive By Bicton Church of England Primary School and Nursery, close to Holy Trinity Church or on your own driveway: wherever the car has stopped, our technicians come to it. Our engineers ask what was put in, roughly how much, and whether it has run, since the replies settle the work and the price. No one sets off until you have heard the quote by phone. Then that tank is cleared and the fuel system rinsed thoroughly. More than with petrol, it counts with AdBlue: the crystals build up, some metals are attacked, and nothing clears out on its own, no matter how long it is left. The fuel filter is flushed, or replaced where it needs to be; fresh diesel goes in; and your car is tested. The engine is started next and checked to make sure it runs properly, all before our technicians go. Unrun vehicles mostly need a half-hour visit after the moment we arrive. The kit is safe on a live forecourt, and hushed enough for a residential street after dark. Paying happens on the day, not upfront, and you receive the paperwork an insurer wants: an engineer report and a VAT invoice. Many insurance policies include misfuelling cover, so it's worth checking yours while we're on the way. ## About Bicton Bicton is a small village in Shropshire, situated in the inland countryside of the West Midlands region. Bicton sits at an elevation of 78 metres, surrounded by nearby places such as Calcott, Preston Montford, and Montford Bridge. Bicton has a population of approximately 642 residents, with predominantly detached housing. Bicton is located 23.3 miles from Wrexham and 142 miles from London. ## Bicton and Shropshire: AdBlue drains across the area Bicton is a rural village, and our teams that cover it also work the places near it, Preston Montford and Montford Bridge among them, across the SY postcode area. Fastest of all: give a SY3 8 postcode to the van. The vehicle remains where it is. Wherever it stands — beside Bicton Village Hall, on a lay-by en route to Pool Wood, on a drive — that's where it gets drained. Tricky to explain, like the back of Holyhead Road Gospel Hall? Close to a county line? Asking is better than guessing, so phone. ## The short version for Bicton motorists Tip nothing until you have read the cap. If AdBlue has gone in the diesel tank regardless, leave the vehicle off then phone 0333 366 0103. Petrol in Diesel drains it where it sits, anywhere around Shropshire.