--- title: AdBlue in a Diesel Tank Quarrington? Read This canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/quarrington-lincolnshire/ location: Quarrington county: Lincolnshire latitude: 52.986980 longitude: -0.428790 service: AdBlue in a Diesel Tank updated: 2026-10-09 --- # Avoiding AdBlue in a Diesel Tank in Quarrington: Why It Happens Keep the engine and ignition off and ring 0333 366 0103 now — reading can wait if AdBlue is already in your diesel tank. A drain plus a thorough flush, done right where the vehicle sits in Quarrington, is usually all it needs if found before your engine runs. Here before the event? In that case what follows explains how it happens and what to prevent it ever happening. ## AdBlue in a diesel motor, and its separate tank Plenty of modern diesels in Greylees, like those in Quarrington, carry on two liquids; your motor takes only the diesel. Its own tank keeps it, and from there it is sent to your exhaust, where a spray treats the fumes. Separate tanks, separate fillers. On a lot of cars the two sit side by side under the same flap; on others the AdBlue filler is in your boot or under the bonnet. Diesel gets filled on every forecourt call-out, again and again. Much less commonly, the AdBlue side is filled — mostly from a bottle, by a person working out where it goes. That gap is where the slip lives. ## Quarrington: how AdBlue in the diesel tank takes place Three things tend to line up, and carelessness is rarely one of them. On a drive off The Garth before work, or in the car park at The Horseshoes on the way home: that's where the rushed top-up happens. Why the rush? As AdBlue runs low your car tells you, and if it's empty, limp mode kicks in. Then, the hand goes for the cap it knew on the old car — because a rental car, a new motor or a company car places the fillers where your last one didn't. Third, the bottle goes in: diesel filler or AdBlue one, it slides in just as easily, and after the pour begins, no part halts it. New Quarrington or the middle of Quarrington: it is the same few seconds in both. ## How to tell the AdBlue filler from the diesel one Be it a Quarrington forecourt or a driveway out in Holdingham, spend a couple of seconds on these before anything goes in. - Check the cap instead of going by where it sits: AdBlue ones are frequently blue or marked "AdBlue", and diesel ones usually aren't. - Look at the size: the smaller neck is, on many cars, the AdBlue one. - Open the flap and check for a label — many vehicles mark which belongs in each inlet just there. - Cannot find it beside your diesel filler? In that case look below the bonnet or inside the boot — the handbook will say which. - The previous driver knows. Check as you pick up a hire car or fleet car — at Sleaford's car park, say — not when the warning comes on. ## AdBlue top-ups that never reach the diesel tank When the light comes on, anywhere across Lincolnshire, follow this routine. - Switch off once parked — level ground, engine stopped, and never rushed beside Church Close on the verge. - Locate the AdBlue filler, read the cap, and speak the name "AdBlue" out loud while you unscrew it. It seems silly. It works. - If both sit under one flap, check the diesel cap is still closed before you lift the bottle — and leave the vehicle on. - Slowly is best, through the bottle's own spout, till it is full or the bottle is empty. - Close the cap and check once more. Make sure your diesel cap was never opened. Only then start your car. Stop there if you find, at stage two or three, that you've already poured into the diesel side. Never go on to stage five. ## Already put AdBlue in your diesel tank in Quarrington? Brief list, then. First: the engine stays off. Leave the ignition off as well, because on plenty of diesels it by itself starts your pump. Diluting it with more diesel fails, since AdBlue settles to the base instead of mixing — and that is where the fuel is sucked from. If you are on a forecourt, whether it's the Murco or the Power, ask the attendants to help push the car away from the pump. Your own driveway around Quarrington is where it stays. Already run? Stop when it is sensible, then turn off. On the Great North Road, under 50 miles from Quarrington, that means the next junction. A short hop across Quarrington is a smaller job than a run towards Lincoln, under 25 miles away, and so tell us about how far it went. ## What occurs when we turn up in Quarrington Anywhere the vehicle has stopped, be it outside St Botolph's C of E Primary School, near St Botolphs or on your own drive, our van comes to it. Both the work and the price depend on three replies — what fluid, what amount, and whether it has run — so our technicians ask. On the phone call itself, you are told the quote — ahead of anything else. Next: draining, then a thorough flush of the whole system. Not like petrol, AdBlue forms crystals and eats at certain fuel-system metals, and none of that clears away by itself. Hence it matters more. After the filter has been cleaned — or replaced, if required — clean diesel goes in, and finally the car gets tested. Before we go, our engineers fire it up and check that it's running smoothly. Most jobs are finished in about half an hour after we arrive, as long as your engine has not run — and the pumps our engineers use are safe on a live forecourt yet quiet at night outside a house. The insurer usually wants the engineer's report and your VAT invoice, and you get both once this job is done. Payment comes on the day, with no money upfront. Misfuelling cover is part of plenty of insurance policies — and so use the wait to check yours. ## About Quarrington and where it is Quarrington is a suburban area in Lincolnshire, situated inland at an elevation of around 23 metres. Quarrington lies near the city of Lincoln, approximately 17.7 miles to the south, and is close to nearby places such as New Quarrington, Silk Willoughby, and Sleaford. Quarrington has a population of around 2340 people and is characterised by predominantly detached housing. ## AdBlue drains across Lincolnshire, Quarrington included Quarrington is a residential suburb, and the teams that cover it also work the towns near it, Silk Willoughby and Sleaford among them, across the NG postcode area. A postcode starting NG34 8 gets the van to you fastest. The car doesn't need to shift. A driveway, a lay-by on the way to Castle Field, a side street near Sleaford Village Sign: our engineers drain the vehicle where it sits. Assuming doesn't help at the back of St Botolphs Church Community Hall, close to a boundary, or anywhere awkward to pin down; ring and ask. ## The short version for Quarrington people Before you tip, read the cap. Even so AdBlue in your diesel tank? Petrol in Diesel can empty it wherever it is, wherever around Lincolnshire: switch the car off then call 0333 366 0103.