--- title: Stewards: AdBlue in a Diesel Tank, What Next canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/stewards-essex/ location: Stewards county: Essex latitude: 51.749480 longitude: 0.100030 service: AdBlue in a Diesel Tank updated: 2026-10-12 --- # Stewards: AdBlue in the Diesel Tank? Find Your Situation Has your engine turned over since the AdBlue got in? That one point settles nearly everything else from here. Out in Tye Green or right around Stewards, an unrun motor should stay unrun. Usually that means emptying and thoroughly cleaning it right there around Stewards — and so leave the key and motor off and call 0333 366 0103. Already started? Pull over once safe, then switch everything off. A larger job, yes, but the identical opening step. Anywhere in Essex it took place, one of the situations below matches yours. ## AdBlue in a diesel on a Stewards forecourt You are at the petrol pump, the nozzle or the bottle still in your hand, and you have just noticed the cap you opened was the wrong one. Whether BP, Esso or anywhere else around Stewards, the situation is the same. The point: of every spot to notice, this is the best. Just your tank holds AdBlue; not one part beyond it has drawn it in. Freeing the petrol pump is no reason to run it — and so do not get back in. Three things: a push into a space with the staff helping, the receipt saved, and a call to us from the forecourt. Draining it right at the pump is fine when it can't be moved, since the equipment is explosion-proof. ## AdBlue in your diesel tank on a Stewards drive? For days the dash had been nagging you. Only by the recycling, the empty container in your hand, did you glance back at the cap you'd opened on the drive. Drives near Lower Meadow see it as much as anywhere. Meaning? Provided your vehicle hasn't moved since, it is second to the forecourt case. On the bottom of your tank is where AdBlue stays, since it won't mix with diesel — and a night passing changes no difference. Keep the keys indoors tonight — or a person may drive it off at breakfast — and call us. Out in Kingsmoor or here around Stewards, the drain happens on your drive. Night-time empties beside a house are fine: the pumps are low-noise. ## AdBlue in a diesel and already driving in Stewards? You filled up, set off, and a mile or two later your motor began to run unevenly, smoke, lose power or light up the dashboard. Perhaps it was on Barley Croft, perhaps on the way out towards Chelmsford, under 25 miles away. Meaning? The pump has taken the AdBlue in. It's been through your filter and the lines and, the further you went, into your high-pressure pump and the injectors. More miles, more restarts: deeper it goes. Do this: pull up anywhere sensible, then switch the engine off. Leave by the first junction — not the services beyond — if you are on the M11, under 3 miles from Stewards. Do not restart it to see if it has cleared; it will not have. Phone us and say how far you went. ## AdBlue in the wrong tank: hire, lease and company cars You've had the car barely a week. The AdBlue filler sits right alongside the diesel one, which you did not know, because your own vehicle either has no AdBlue or keeps it somewhere else. Wherever you happen to be across Essex, every motorist can slip up. The point: exactly as above, divided by if it ran, but with an added stage. The owner frequently needs to approve any work, under plenty of hire and fleet agreements. Settling it before we arrives is quicker, and so phone the hire company or your fleet manager, then us. Stuck by Harlow District Chinese Community Centre or at Harlow Town till someone answers, your car remains turned off throughout. ## AdBlue in the diesel tank? Not sure, around Stewards At times the fair answer is "I think so". Which cap was taken off, you cannot say; but the bottle weighs less than expected, and ammonia hangs by your filler. Maybe at a friend's driveway in Great Parndon, or rushing outside Longwood Primary Academy at the school run. The point: your motor isn't harmed by some AdBlue splashed around the outside. Inside the diesel tank, by contrast, AdBlue harms it. Turning on your car will not tell you which, and if there is AdBlue in that tank it would draw it in. What to do: treat it as if it was put in. Don't start it. Describe what you noticed on the phone. A clear tank checked is a better result than an already-run one drained. ## Each AdBlue drain in Stewards shares these steps The job begins identically, whichever your case. Three questions come once our technicians reach the car — on a forecourt, a drive, a street by Letting Go or the car park at Drinker Moth: the fluid, the quantity, and whether the motor has run. The price is given over the phone, ahead of anyone setting off, and those replies shape the work. A thorough flush comes after the drain. With petrol it's standard; with AdBlue it's crucial, because crystals build up and some metals corrode, and none of that rinses away unaided. Then comes the fuel filter — flushed, or swapped where needed — then clean diesel, and a test of your car. Never started? Then roughly half an hour once we are there covers most jobs. Our engineers start the engine last. Our engineers make sure it runs properly on new diesel before we leave. When it's spotted soon, the vehicle very seldom has lasting damage, and the entire job takes place where it is. Nothing is paid upfront, settlement is made on the day, and you get what your insurer asks for: an engineer report and a VAT invoice. Many insurance policies include misfuelling cover, so it is worth checking yours whilst we are on the way. ## About Stewards itself Stewards is a suburban area in Essex, situated inland at an elevation of 78 metres, and is located approximately 19.4 miles from London. Stewards is characterized by its predominantly terraced housing and is near other local areas such as Kingsmoor and Passmores. Stewards has a population of around 7753 residents and is close to the nearby city of Chelmsford, which is 16 miles away. Stewards forms part of the wider residential landscape of the Eastern region. ## AdBlue drains across Essex, Stewards included As a residential suburb, Stewards has the same vans as the nearby places — Latton Bush, Passmores — all the way across CM postcodes. Quickest of all: a CM18 7 postcode for your location. Whether your car is on a lay-by on the way to Longbanks Field or in a car park in the middle of Stewards, it does not need to move. Draining is done on the spot. Assuming doesn't help beside City, close to a county line or somewhere hard to describe; phone and check. ## Your situation, in one line Motor not started: phone, and leave it switched off. Already run: stop, switch off then ring. Either way, Petrol in Diesel takes it from there around Stewards and anywhere around Essex on 0333 366 0103.