--- title: Exhall: AdBlue in a Diesel Tank, What Next canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/exhall-warwickshire/ location: Exhall county: Warwickshire latitude: 52.465770 longitude: -1.482380 service: AdBlue in a Diesel Tank updated: 2026-10-28 --- # AdBlue in the Diesel Tank in Exhall, and What to Do Next One fact matters most when AdBlue is in a diesel tank, and it is if your motor has been started afterwards. If it has not, keep it that way, whether the vehicle is around Exhall itself or out in Foxford. Leave the motor and the ignition off and ring 0333 366 0103; it is normally a drain and a thorough flush, done where the car is around Exhall. Where your motor has run, pull in somewhere safe straight away, then turn it off. The job is bigger, but the first step is the same. Below: the situations our technicians see, anywhere across Warwickshire. Choose the one that fits. ## On a Exhall forecourt with AdBlue in a diesel Just at this point, nozzle still in your hand, you realise that the cap you took off was the wrong one, there at the petrol pump. Somewhere around Exhall, then — Texaco, another forecourt nearby, or somewhere else close by. What it means: this is the ideal place to find out. Nothing has pulled it in, so the AdBlue stays just in your tank. What to do: do not get back in and fire it up to clear the petrol pump. Three things: a push into a bay with the attendants assisting, the receipt kept, and a call to us from the forecourt. Can't move the car beside the petrol pump? Our explosion-proof kit keeps a live forecourt safe, so it can be drained where it is. ## AdBlue in your diesel tank at home around Exhall On the dash, a reminder had been lit for days. You bought a bottle, poured it in on the drive, and only when you put the empty bottle in the recycling did you look a second time at the cap. Right off Trelawney Road is no less likely from anywhere. What it means: if you haven't driven since, this is nearly as good as the forecourt. As it is unable to blend, AdBlue settles low inside that tank and stays. One night parked alters none of that. Next: the keys in the house, and so no one takes the car off first thing. Then, ring. Black Bank or Exhall: whichever your driveway is, that is where it gets cleared. Even at night, the pumps stay quiet enough for a residential street. ## Exhall: drove off with AdBlue in a diesel? You filled up, set off, and a mile or two later your motor began to run roughly, smoke, lose power or light up the dashboard. It might have been driving to Coventry, under 5 miles away, or simply along Heckley Close. In short: the AdBlue has been sucked into the system. Distance sets how far it goes: filter and lines to begin with, then the injection pump and each injector. It travels deeper with every mile covered and every restart. Pull in somewhere safe — that's the next step — then turn everything off. Exhall lies under a mile from the M6; on it, pull off at the next junction rather than pushing on to the services. Don't restart the car to see if it has cleared; it will not have. Call, and say what distance the vehicle was driven. ## A hire or company car with AdBlue in the wrong tank? You have had the car barely a week. Unknown to you, the AdBlue and diesel inlets sit side by side here — unlike your own vehicle, which has no AdBlue or keeps it elsewhere. It can happen to anyone, anywhere around Warwickshire. Put simply: an extra stage on top of the cases above, and those depend on whether it has run. Work on your vehicle frequently requires the owner's go-ahead under hire or company terms. Settling it before we arrives is quicker, and so ring the hire company or your fleet manager, then us. Keep the car switched off while the reply arrives, whether you're waiting outside Bedworth or close to Gurdwara Dhan Dhan Baba Vadbhag Singh Ji. ## AdBlue in the diesel tank? Not sure, in Exhall At times the honest answer is "I think so". Which cap came off, you can't recall; meanwhile the bottle weighs less than expected, and a whiff of ammonia lingers by the filler. Perhaps it happened in a hurry at the school gates at Exhall Cedars Infant School, or on a friend's drive in Bedworth. Meaning? Drips around the filler never touch your motor at all. A diesel tank with AdBlue inside is another story. You can't tell which by turning the ignition, and doing so will pull in any AdBlue that is in the tank. Your move: behave as though it did, and don't start your motor. Phone and give what you saw: we'd sooner confirm a clean tank than empty one after your motor has run. ## The common ground in every Exhall AdBlue drain Whichever situation you are in, the job starts the same way. Wherever the car stands — Black Bank's car park, a street beside St Giles, a driveway, a forecourt — our van gets there and we ask about the liquid, the amount, and whether the engine has turned over. Answers shape the job; the price comes on the call while nobody has left yet. AdBlue crystallises and is corrosive to some metals in fuel systems, so it won't wash out on its own; that is why a full flush, after the drain, matters far more here than with petrol. The filter is cleaned, or replaced where it needs to be; fresh diesel goes in; and the vehicle is tested. Where your engine has not been started, allow roughly half an hour once we arrive, in most cases. Our engineers fire it up at the end. Before our technicians go, it's tested to be sure it runs properly on fresh diesel. The whole job is done where the vehicle is, and if it is caught quickly, lasting damage is very uncommon. For your insurer: an engineer's report and the VAT invoice. For you: payment on the day, nothing upfront. Check your insurance before we're en route: misfuelling cover comes included in plenty of policies. ## About Exhall Exhall is a suburban area in Warwickshire, situated on the River Sowe and characterised by semi-detached housing. Exhall lies close to the city of Coventry, with which it is closely tied, and is near other local places such as Black Bank and Hawkesbury. Exhall's riverside setting and relatively low elevation of 106 metres give it a distinctive landscape. Exhall is also within commuting distance of London, at around 87.8 miles away. ## Exhall and Warwickshire: AdBlue drains across the area As a residential suburb, Exhall has the same vans as the nearby places — Woodshires Green, Hawkesbury — right across CV postcodes. Fastest of all: a CV7 9 postcode to show where you stand. Whether your car is on a lay-by on the way to Heckley Fields or in a car park in the middle of Exhall, it does not need to move. Our van empties it in place. If you are somewhere hard to describe, close to Greyhound Gun Club or close to a boundary, ring and ask rather than guessing. ## Your situation, summed up If it hasn't run, ring and leave it off. Whatever line applies, Petrol in Diesel takes over from there on 0333 366 0103, across Warwickshire and within Exhall — once you pull over, turn off and phone, if it's run.