--- title: What Now? AdBlue in a Diesel Tank Ash Green canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/ash-green-surrey/ location: Ash Green county: Surrey latitude: 51.239510 longitude: -0.709060 service: AdBlue in a Diesel Tank updated: 2026-10-07 --- # What Now? AdBlue in the Diesel Tank in Ash Green One thing counts most once AdBlue is in a diesel tank, and it is if the motor has run since. If it has not, keep it that way, whether the car is around Ash Green itself or out in Seale. Keep nothing on, ring 0333 366 0103, then count on a thorough flush plus a drain, carried out just where your car stands in Ash Green. If it has run, stop as soon as it is safe and switch off. It is a larger job, yet stage one doesn't change. Further down: the situations our technicians meet, anywhere around Surrey. Pick yours. ## On a Ash Green forecourt with AdBlue in a diesel Picture it: standing by the petrol pump, gripping the bottle, you spot the filler you took off was not the correct one. It might be the JET, or perhaps the Esso, or a different station around Ash Green. Put simply: there is no better place to be to discover it. The AdBlue is inside the tank and nowhere else. Nothing has sucked it in. Do this: keep out of the driver's seat, however much the queue wants clearing. Three jobs: a shove into a space with the attendants assisting, the receipt kept, and a ring to us from the forecourt. If it can't be moved, it can be emptied at the pump: the equipment is explosion-proof and fine on a working forecourt. ## AdBlue in your diesel tank at home in Ash Green On your dash, a warning had been lit all week. A bottle from the shop, tipped in on the drive — and it's just at the recycling that the cap got a second look. It takes place on drives just off Ash Green Lane West as regularly as anywhere. Meaning? Provided your vehicle has not been driven since, it is second to the forecourt case. Diesel and AdBlue keep apart: the AdBlue drops to the base of the tank and remains there, however long it waits. Keep your keys indoors overnight — otherwise a person might drive it away at breakfast — and call us. Our engineers drain the car on your driveway, whether that is in Ash Green or out in Ash. Night-time clears beside a house are fine: the pumps are low-noise. ## Ash Green: set off with AdBlue in a diesel? You filled up, set off, and a mile or two later the motor began to run unevenly, smoke, lose power or light up the dashboard. Maybe driving for Chichester, under 50 miles away, or just down Ash Green Lane East. Put simply: the AdBlue has been pulled through your fuel system. Mileage sets how deep it gets: filter and pipework first, then the injection pump and every injector. More driving, more starts: further it goes. Next: find a safe place, pull in, then turn your engine off. Exit by the first junction — not the services beyond — if you're on the M3, under 10 miles from Ash Green. It will not have cleared, so there's no sense starting it again to find out. Let us know the mileage covered when you ring. ## Hire, lease or company car with AdBlue in the wrong tank You've had this car hardly a week. Your own motor either does without AdBlue or puts it somewhere different, so no one told you the AdBlue cap sits just next to the diesel. Anywhere you happen to be across Surrey, every driver can slip up. What it means: the same as the situations above, depending on whether it has run, with one more step. Any work on the car frequently requires the owner's go-ahead under hire or fleet agreements. Next: phone the hire company or your fleet manager first, then us — sorting it before we arrive is quicker. If you're stranded in the car park outside Ash, or by Ash Manor, while you wait for an answer, leave the car off. ## Ash Green: unsure if it was AdBlue in your diesel tank? "I think so" is often as honest answer there is. The bottle is lighter than it should be, there is a faint smell of ammonia round your filler, and you cannot remember which cap you took off. Maybe it happened in a hurry at the school gates at Ash Grange Nursery and Primary School, or on a friend's drive in Sandy Cross. What it means: a little spilled round your filler does no damage to your motor. Once it is inside your diesel tank, though, that changes. Starting the car cannot tell you which, and if there is AdBlue in the tank it would pull it in. Do this: behave as if it got in, and don't start the motor. Describe what you noticed on your phone. A clear tank looked at is a happier result than a run one emptied. ## What each AdBlue drain in Ash Green has in common Whichever scenario you are in, the job starts the same way. Our engineers come to the car, whether it's at a forecourt, a drive, the car park at The Lion Brewery or a side street near St Peter's Centre, and ask three things: what was put in, about how much, and if the engine has run. The price is given over the phone, ahead of anyone setting off, and the answers set the job. Then that tank is emptied and the system cleaned thoroughly, which counts more with AdBlue than with petrol: AdBlue crystallises and is corrosive to some of the metals in a fuel system, so it does not rinse out on its own. Then comes the filter — flushed, or replaced when necessary — followed by fresh diesel, and a test of the car. Not started? Then roughly half an hour once we are there covers most jobs. We fire it up at the end. With new diesel in, it runs while we check it's running smoothly, and then we go. Long-term damage is very uncommon when it is caught early, and the whole job is done where your car is. Payment is on the day, never upfront. For the insurer, you get a VAT invoice plus a written report from the engineer. Plenty of insurance policies include misfuelling, and so check yours as we head over. ## About Ash Green and where it is Ash Green is a small village in Surrey, situated inland at an elevation of around 90 metres, and is located near the villages of Ash, Wyke, and Tongham. Ash Green has a population of approximately 563 people and is characterised by predominantly detached housing. Ash Green is also relatively close to major cities, with Chichester being about 28 miles away and London around 31 miles distant. ## Ash Green and Surrey: AdBlue drains across the area Wyke and Tongham have the same teams as Ash Green, a rural village, plus further places throughout GU postcodes. Fastest of all: a GU12 6 postcode for where you stand. No moving is required, whether parked in the centre of Ash Green or in a lay-by heading to College Copse, so keep it where it is. Our van drains it in place. Guessing doesn't help beside Catholic Church of The Holy Angels, close to a border or anywhere awkward to pin down; phone and check. ## Your scenario, in one line Motor not started: ring, and leave it alone. Run already: stop, power down, ring 0333 366 0103. Petrol in Diesel takes over the rest, in Ash Green or anywhere across Surrey.