--- title: AdBlue in a Diesel Tank Newbold-on-Stour: Explained canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/newbold-on-stour-warwickshire/ location: Newbold-on-Stour county: Warwickshire latitude: 52.112500 longitude: -1.640550 service: AdBlue in a Diesel Tank updated: 2026-10-13 --- # Preventing AdBlue in a Diesel Tank in Newbold-on-Stour: Why It Occurs Pause reading a minute if your diesel tank already has AdBlue in it: ignition off, engine off, and ring 0333 366 0103. Usually, if the engine has not turned, it is drained and thoroughly purged where your car is around Newbold-on-Stour. If you're reading before it has happened, the rest of this page is about why it takes place and how to make sure it doesn't. ## Two fillers, two tanks: AdBlue in a diesel vehicle Diesel feeds the motor — but plenty of modern diesels driven about Newbold-on-Stour and Tredington hold another fluid as well. AdBlue goes to the exhaust, where it is sprayed into the gas to fresh it, and it lives in a tank of its own. Each tank has one filler of its own. Many of cars share a single flap for the two, while some put the AdBlue filler to the boot or under the bonnet. Diesel gets filled at each filling station call-out, again and again. The AdBlue side is filled far less commonly, usually from a bottle, and usually by somebody who has to stop and think where it goes. The slip lives in that gap. ## How AdBlue in your diesel tank occurs around Newbold-on-Stour Carelessness rarely explains it. Instead is three things lining up at once. On a drive off Church Road before work, or in the car park outside The White Hart on the way home: that's where the hurried top-up happens. Why the rush? As AdBlue gets low the car tells you, and once it is empty, limp mode kicks in. Next, your hand goes for the cap it knew on the old motor — since a hire car, a new vehicle or a company car places the fillers somewhere your last one did not. Nothing stops the tip after it has started, because a bottle with a spout goes into a diesel filler as readily as an AdBlue one. The bottle fits. Whether it occurs in Armscote or the middle of Newbold-on-Stour, it is the same few seconds. ## Telling the AdBlue filler from the diesel filler Whether a Newbold-on-Stour forecourt or a drive out in Blackwell, spend a couple of seconds on these before anything goes in. - Where it sits can mislead; the cap does not. AdBlue ones tend to be blue or bear the name "AdBlue" — diesel caps normally do not. - Look at the size: the smaller filler neck is, on many cars, the AdBlue one. - Check inside the fuel flap: many motors carry a label there saying which fuel goes where. - The handbook. If your filler isn't by your diesel cap, it is in the 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 Stratford-upon-Avon. ## Topping up AdBlue without it reaching your diesel tank For the day the light appears — wherever it is across Warwickshire — a simple routine to use. - Park and switch off. Not on a slope, not with the motor running, and not in a rush on the side of Spencer's Spinney Lane. - Find the AdBlue filler and read the cap. Say "AdBlue" out loud as you unscrew it. It sounds silly and it works. - Leave the diesel cap on. If both sit under one flap, check the diesel cap is still closed before you lift the bottle. - Stop when that tank fills or the bottle is empty; until then, tip slowly through the own spout. - Before starting your car, close the cap and look a second time that the diesel cap never came off. Find during the second or third step that the bottle went into the diesel filler? That is where you stop. Do not go on to step five. ## Newbold-on-Stour: already put AdBlue in your diesel tank? What follows is a short order of things, beginning with not starting your motor. The fuel pump runs on many diesels as soon as the ignition goes on — so keep it off. Filling up with diesel will not thin it: rather than mixing, AdBlue drops to the bottom of that tank, right where fuel is taken from. At a forecourt — Gulf, Murco or another — the attendants will usually help push your car away, when you ask. Leave it where it is if you're on your own driveway around Newbold-on-Stour. Stop as soon as it is safe and switch off, if your motor has already run. The next exit means where to come off when you're on the M40, under 10 miles from Newbold-on-Stour. A short hop across Newbold-on-Stour is a smaller job than a run towards Coventry, under 25 miles away, and so tell us roughly how far it went. ## When our technicians get there around Newbold-on-Stour, what happens? Anywhere the vehicle came to rest, whether by Newbold and Tredington CofE Primary School, near St David or on your own drive, the van travels to it. Both the work and the price depend on three answers — what liquid, what quantity, and if it has run — so our engineers ask. You get that price by phone, before anyone sets off. Then your tank is cleared and the fuel system cleaned thoroughly. More than with petrol, it matters with AdBlue: crystals form, certain metals corrode, and nothing washes out on its own, no matter how long it sits. The filter flushed or, if needed, replaced; fresh diesel in; and then a check of your vehicle. The motor is fired up next and checked to confirm it runs correctly, all before our engineers go. Unstarted vehicles mostly mean a half-hour job after arrival. The kit is safe on a busy filling station, and hushed enough for a driveway late at night. Paying happens on the day, not upfront, and you are given the documents an insurer asks for: an engineer report and a VAT invoice. Misfuelling cover is part of many insurance policies — and so make use of the wait to check yours. ## About Newbold-on-Stour Newbold-on-Stour is a village in south Warwickshire, situated on the River Stour at an elevation of around 66 metres. Newbold-on-Stour lies near the border with Oxfordshire and is close to the villages of Armscote, Halford, and Crimscote. Newbold-on-Stour has a population of approximately 731 people and is characterised by predominantly detached housing. Newbold-on-Stour is located 21 miles from Coventry and 77 miles from London. ## Newbold-on-Stour and Warwickshire: AdBlue drains across the area Newbold-on-Stour is a village, and the teams that cover it also work the places around it, Halford and Crimscote among them, across the CV postcode area. Give a postcode that starts CV37 8, and the van gets there quickest. Moving the car is not necessary. Anywhere it stands — near Newbold on Stour Village Hall, on a layby en route to Ettington Park, on a drive — that is where it gets drained. Ring and ask instead of guessing if you're near a border, or somewhere hard to describe, like the back of St Mary. ## In short, for Newbold-on-Stour motorists Pour nothing till you've read the cap. Petrol in Diesel empties it where it stands, anywhere in Warwickshire, if AdBlue has gone in your diesel tank anyway — so leave the car off and ring 0333 366 0103.