--- title: AdBlue in a Diesel Tank Taunton — Don't Start It canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/taunton-somerset/ location: Taunton county: Somerset latitude: 51.013410 longitude: -3.108180 service: AdBlue in a Diesel Tank updated: 2026-10-04 --- # AdBlue in a Diesel Tank in Taunton? Don't Start It If AdBlue has gone into the diesel tank, keep the engine off and leave your ignition off. Water with urea dissolved in it: that's AdBlue. It doesn't burn, it does not mix with diesel, and the harm it does starts when your fuel system pulls it in. Caught before your motor has been run, AdBlue in a diesel tank is normally a drain and a thorough flush, done where the vehicle is around Taunton. Before you do anything else, call 0333 366 0103. ## Taunton, AdBlue in the diesel tank: what to do straight away Do these: - Remove the keys, and that stops someone switching the electrics on. - Put the hazard lights on if you are anywhere close to moving traffic. - Hold on to the receipt or the empty bottle, so you can tell us what was put in and roughly how much. - The van finds you fastest with a postcode starting TA1 4, or simply the name of a street close by, so phone from the spot. Do not: - Not even briefly, and not to shift the car: your engine remains off. - Many diesels power their fuel pump the instant your ignition goes on, and so leave it off. - No extra fuel on top. The AdBlue won't mix, and so it is wasted. - Even a short distance along Park Street is too far to drive the vehicle. - No emptying it yourself, either, at the verge. On a forecourt around Taunton, whether it is the Sainsbury's or another one, ask the staff to help you roll the vehicle clear of the pump. Stopped on your own driveway? Then it stays just as it is. ## AdBlue in a diesel tank: what it does Meant for the exhaust, AdBlue has no business in your engine. Its own tank holds it, and from there it's sprayed into your exhaust, where it treats the fumes. A fuel pump is not designed to take it, and AdBlue was never intended to go through one. It does not blend. After it's poured into the tank, AdBlue behaves not at all like fuel. It is heavier than diesel, and so it sinks and gathers at the bottom of the tank, which is where the pickup sucks fuel from. The first thing the fuel system pulls through, after it runs, is the AdBlue. So a car that had AdBlue poured in on a drive in Haines Hill last night, and hasn't been started since, is still the simple case: the AdBlue is lying at the bottom of that tank, and nothing has sucked it in. After it is sucked in, the damage takes two forms. It attacks certain metals found in fuel systems, attacking whatever it reaches until it is removed completely. And once the water goes, the urea turns into crystals that block filters and settle in narrow channels. A vehicle left sitting around Taunton with AdBlue already in its lines is worse by the morning; one with AdBlue only in its tank is not. Then there's the water: it brings no protection to the components that need it most — the high-pressure pump and every injector. ## Petrol or AdBlue in a diesel: why AdBlue is commonly worse A problem of thinned fuel is what you end up with from filling a diesel with petrol from the Morrisons. Damage just comes from driving on it. Mixed into the diesel and left inside your tank, it causes none. With AdBlue in a diesel, the fluid itself is simply the wrong one. It cannot simply be run through, since it doesn't burn. Deposits and corrosion remain through the following fill, and AdBlue separates again out of your diesel, and so thinning it won't work. Hence the flush matters so much, and trying the engine "to see" does more harm with AdBlue than almost any other slip — in Galmington or the centre of Taunton equally. The good news is the same as with petrol. Clearing a tank is the easiest part on a fuel system, and with no running, the AdBlue stays in there — wherever across Somerset the car has stopped. ## Taunton: how AdBlue ends up in a diesel tank Plenty of vehicles put the AdBlue cap beside the diesel one, now and then behind one flap, and after dark the two can look identical. Nobody intends it. Most of the time it happens with a bottle bought on the way home and poured in on the driveway, not at the forecourt. The ways it happens are few and familiar. The refill is hurried outside Parkfield Primary School, after your dash lit up with a warning while the kids were dropped off. Close to St Johns Road, someone tips a container in on that drive after work. Or someone new to that flap refills the vehicle after dark, parked in the car park by Apple & Parrot. It crops up most in a hire car, a new motor, a company vehicle, or the other car of a home with both fuel types — the cars people use the least. Leave it switched off: that is the first step to an identical slip, anywhere in Taunton or the rest of Somerset you are. ## Started your engine with AdBlue in your diesel tank in Taunton? In that case, the AdBlue is no longer in your tank. The filter and pipework have had it pulled through, and any running time carries it on to the injection pump and every injector. You may see your motor running roughly, smoking, losing power, showing warning lights or cutting out, maybe on the way back from Castle Green or halfway across Taunton. Stop when it is safe. Switch off. Keep the car off rather than testing it again. Each start pulls more of that through. Taunton sits under 3 miles from the M5; if you were on it, exit at the first junction and stop somewhere safe rather than carrying on. A quick hop across Taunton to the car park by St John the Evangelist Church is one thing; driving towards Wells, under 25 miles away, is another, because each mile carries the AdBlue further in. So mileage matters. Let us know roughly how far it had come. Our engineers do all of the cleaning where the vehicle has come to a stop, and once your engine has been run there is more of it. Spotted soon, it very seldom leaves permanent damage. ## Clearing AdBlue in a diesel in Taunton: what it takes The vehicle remains put, whether that is a road beside Somerset Crown & County Courts - Shire Hall, a drive, a lay-by or a filling station around Taunton, and the van travels to it. Three replies decide the job, so before anything else our engineers ask what was put in, about what quantity, and if your engine has run. Then that tank is drained where your car stands, and so the contaminated fuel and the AdBlue come out together. With AdBlue, more so than with petrol, the flush matters: the fuel system is flushed right through because what remains won't flush away by itself. Testing the vehicle follows at the end, after fresh diesel is added and the fuel filter is cleaned or, where necessary, swapped. If your motor hasn't run, the majority of jobs take about half an hour once we arrive. The equipment is explosion-proof, and so a busy filling station is no issue, and it's quiet enough for a residential street late at night. The last step is to bleed the system on clean diesel. Firing it up comes next, and then you drive off from where your car is parked, by the nearest station or on a driveway around Taunton. Before leaving, we check it is running correctly with fresh diesel in. Our engineers do it all wherever your car has ended up, and it never needs to go to a workshop. Your insurer will want an engineer's report and the VAT invoice — both yours afterwards. ## About Taunton and where it is Taunton is a town in south Somerset, situated on the River Tone and surrounded by the Somerset Levels. Taunton sits at a relatively low elevation of around 25 metres, with the town's centre close to the river. Taunton has a mix of housing types, but terraced houses are particularly prevalent, reflecting the town's history of growth and development. Taunton is located near several smaller settlements, including Tangier, Wilton, and North Town. ## Taunton and Somerset: AdBlue drains across the area AdBlue call-outs around Taunton go to teams that cover the towns near it — Tangier, Wilton plus North Town — and most of Somerset beyond, across TA postcodes. Ring and check rather than guess when you're close to a border, or anywhere tricky to explain. A van that comes to you suits Taunton, a riverside town: you have no need to take the vehicle to us, because our engineers drain it on the spot, on a drive, a side street, a parking area or a filling station. ## What does AdBlue in a diesel tank cost to sort out around Taunton? Because each jobs vary, a flat figure would not be honest. The price moves first with how long, if at all, your engine has been running, and next with the quantity of AdBlue that was put in. After that it rests on where your car is and whether our van can get to it safely, which is easier on an open driveway than in a tight gap behind The Sangha House. Before any figure, never after, every call from Taunton opens with three checks: the fuel, the amount, plus whether it ran. Given those replies, a range shrinks to one firm number. The price is given on the call, before a van leaves; settling up comes on the day, by card or over the phone, with nothing upfront. Check your policy while we are on the way: plenty carry misfuelling cover. ## Next to your car in Taunton, right now? Leaving your vehicle alone is, right now, the best thing you can do. Keys out; engine and ignition off. Say it's AdBlue, about how big an amount, and if the engine ran, on 0333 366 0103. From there Petrol in Diesel handles it, across Taunton or anywhere in Somerset.