--- title: AdBlue in a Diesel Tank Blendon: What Now canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/blendon-greater-london/ location: Blendon county: Greater London latitude: 51.447050 longitude: 0.123580 service: AdBlue in a Diesel Tank updated: 2026-10-20 --- # AdBlue in the Diesel Tank in Blendon: What Now? All of it hinges on one fact: whether the motor has started after the AdBlue went in — more than anything else. If it has not, keep it that way, whether the vehicle is in Blendon itself or out in Old Bexley. Leave your motor and the ignition off and phone 0333 366 0103; it's generally a drain and a thorough flush, done where the vehicle is around Blendon. If it has run, stop as soon as it is safe and switch off. A bigger job, then, but the same first step. Anywhere across Greater London it happened, one of the situations below matches yours. ## At the pump in Blendon: AdBlue in a diesel Just at this point, bottle still in your hand, you realise that the cap you opened was the wrong one, right at the petrol pump. It could be the Shell, or the another forecourt nearby, or a different station around Blendon. Meaning? Spotting it here is as good as it gets. Still in the tank, and nothing drawn through: that is where the AdBlue sits. Freeing the pump is no excuse to start it — so don't get back in. Ring us from the forecourt once the car is in a space — the attendants will help push it — then save the bottle. Our equipment is explosion-proof and safe on a live forecourt, and so a car that cannot be pushed clear gets cleared where it is at the petrol pump. ## At home in Blendon with AdBlue in the diesel tank For days the dash had been warning you. You bought a bottle, poured it in on the driveway, and only when you put the empty bottle in the recycling did you look a second time at the cap. Right off Cedar Grove is not different from anywhere. In short: if the vehicle hasn't moved since, it's almost as good as spotting it at the forecourt. AdBlue does not mix with diesel; it sinks to the bottom of your tank and waits there. Overnight doesn't change that. Put the keys in the house overnight — or someone might take it off first thing — then phone us. Crook Log or Blendon: wherever your driveway is, that's where it gets drained. Even at night, the pumps are quiet enough for a driveway. ## Blendon: set off with AdBlue in a diesel? You filled up, set off, and a mile or two later your engine began to run unevenly, smoke, lose power or light up the dashboard. Maybe it was on The Sanctuary, perhaps on the way out towards London, under 15 miles away. What it means: the fuel system has pulled the AdBlue in. Mileage sets how far it goes: filter and pipework first, then the injection pump and every injector. More driving, more starts: deeper it travels. Do this: pull up anywhere sensible, then turn your engine off. Services farther on can wait: from the M20, under 5 miles out of Blendon, use the next junction. It will not have cleared, so there's no point restarting to check. About how far did it gone? Say so as you phone. ## AdBlue in the wrong tank: hire, lease and company cars Seven days ago, the car was unknown to you. Your own motor either does without AdBlue or keeps it elsewhere, and so nothing warned you the AdBlue inlet was right next to the diesel. Across Greater London, nobody is safe from it. The upshot: exactly as above, divided by if it ran, only with an added step. The owner often needs to sign off any work, under many hire and company contracts. Sorting it before the van arrives is faster, so ring the rental company or your fleet manager, and then us. If you are stuck in the car park at Albany Park, or by The Apostolic Faith Mission, while you wait for an answer, leave the car off. ## Unsure about AdBlue in your diesel tank in Blendon? Now and then, "I think so" is the most anyone can truthfully say. Too light, that bottle; a hint of ammonia near the filler; no clear memory of the cap. Look familiar? Perhaps it happened in a hurry at the school gates at Hurst Primary School, or on a friend's drive in Bexley. The point: your engine is not harmed by some AdBlue spilled around the outside. AdBlue inside the diesel tank does. Any AdBlue in your tank will be pulled in by turning on your car, and the start wouldn't settle which it is in any case. Your move: behave as though it did, and don't start your engine. Inspecting a tank that turns out clean is better than emptying one after it's been run — so phone and tell us what you saw. ## The common ground in every Blendon AdBlue drain Every situation gets the same start to the work. Our technicians come to your car, whether it's at a forecourt, a driveway, the car park outside The Three Blackbirds or a side street close to St James the Great, and ask three things: what got in, roughly how much, and whether the motor has run. Those answers determine this work, and you hear our quote by phone, before anybody sets off. Emptying the tank comes next, followed by a careful flush — more important with urea than after petrol, because crystals and corrosion will not clear on their own, no matter how long it sits. Fresh diesel goes in after your filter has been cleaned or changed, and the car is finally tested. If the motor has not run, most jobs take about half an hour once we're there. Lastly, our technicians fire it up. With fresh diesel in, it runs while we confirm it's running smoothly, and then we head off. The whole job is done where the car is, and if it is noticed early, permanent damage is very unusual. Payment is on the day, never upfront. For your insurer, you get a VAT invoice plus a report from the engineer. Plenty of insurance policies include misfuelling cover, and so it's worth checking yours while we're on the way. ## About Blendon, briefly Blendon is a suburban area in southeast London, situated near the River Thames at an elevation of around 34 metres. Blendon lies approximately 11.6 miles from central London and is close to nearby places such as Crook Log, Blackfen, and Lamorbey. Blendon has a population of around 7095 people and is characterised by predominantly semi-detached housing. ## Blendon and Greater London: AdBlue drains across the area As a residential suburb, Blendon has the same vans as the nearby towns — Lamorbey, Blackfen — all the way across DA postcodes. A postcode starting DA5 3 is the quickest way to tell us where you are. Central Blendon or a layby near Riverside West: wherever it is, the car doesn't need to shift an inch for us. Our engineers drain the vehicle where it sits. Ring and check rather than guess when you are by Craft T Cake, on a border, or somewhere awkward to explain. ## Your situation, in one line Not run yet: keep it off then ring. Already run: stop, switch off then call. Either way, Petrol in Diesel takes it from there around Blendon and anywhere in Greater London on 0333 366 0103.