--- title: Explained: AdBlue in a Diesel Tank Bentley Rise canonical: https://www.petrolinadieselcar.co.uk/adblue-in-diesel/bentley-rise-south-yorkshire/ location: Bentley Rise county: South Yorkshire latitude: 53.536630 longitude: -1.148230 service: AdBlue in a Diesel Tank updated: 2026-10-28 --- # AdBlue in a Diesel Tank in Bentley Rise: How It Occurs and How to Stop It Keep the motor and ignition off and call 0333 366 0103 now — the rest can wait if AdBlue is already in your diesel tank. Normally, if your motor has not run, it's emptied and fully flushed where the vehicle sits around Bentley Rise. Reading in advance? In that case the rest covers how it happens and what to stop it happening at all. ## Why does AdBlue in a diesel car need its own filler? No single fluid but two: that is what many newer diesels near Bentley Rise and Richmond Hill run, with diesel for the engine. AdBlue's own tank holds it, and from there it is sent to the exhaust, where spraying treats the fumes. There is a filler for each tank. Some cars keep the AdBlue filler in the boot or under the bonnet; plenty more have both together behind one flap. Diesel goes in on every filling station visit, week in, week out. A driver who has to stop and work out where it goes usually fills the AdBlue side, from a bottle, and far less regularly. That gap is where the slip lives. ## Bentley Rise: how AdBlue in the diesel tank occurs Seldom is it carelessness: normally three things coincide. Haste follows from the warning. The vehicle warns you as AdBlue runs low, and a dry tank puts the vehicle into limp mode — so the top-up happens in a rush, before work on a driveway off Haslemere Grove, or heading home in the car park outside Three Horse Shoes. Then the vehicle is strange. A hire car, a new vehicle or a company car puts the fillers where your last one didn't, and your hand gets to for the cap it would have used on the old one. Nothing halts the pour after it has started, because a bottle with a spout goes into a diesel filler as readily as an AdBlue one. The bottle fits. Bentley or the middle of Bentley Rise: it is the same few seconds in both. ## Which filler is for AdBlue, and which for diesel? Whether a Bentley Rise forecourt or a driveway over in Stockbridge, spend a couple of seconds over these before anything is poured in. - Read the cap rather than going by where it sits: AdBlue caps are frequently blue or marked "AdBlue", and diesel caps normally aren't. - Many motors fit AdBlue the smaller filler of the two. - Look inside your fuel flap: plenty of motors carry a label there showing which fuel goes where. - Can't see it beside your diesel filler? In that case check beneath the bonnet or in your boot — the owner's manual says which. - Ask the person who drove it last — before you leave, not when the light comes on — if you collect a hire or company car from somewhere like the car park at Bentley (South Yorkshire). ## How to top up without AdBlue in the diesel tank When the light comes on, wherever around South Yorkshire, follow this routine. - Park and switch off. Not on a slope, not with your engine running, and not in a rush on the side of Haslemere Court. - Say "AdBlue" out loud as you unscrew the cap, once you find the AdBlue filler and reading it. Silly, yes, but it does the trick. - If both sit under one flap, check your diesel cap is still closed before you lift the bottle — and leave the car on. - Pour slowly, using the bottle's own spout. Stop when it's full or when the bottle is empty. - Close the cap and check once more. Make sure the diesel cap was never opened. Only then start your car. Find at the second or third step that the bottle went in the wrong tank? That's where you stop. Do not go on to stage five. ## Already put AdBlue in the diesel tank in Bentley Rise? Then the order of things is short. Do not start your engine. The fuel pump starts on plenty of diesels as soon as your ignition goes on — so leave it off. Topping up with diesel won't weaken it: rather than mixing, AdBlue sinks to the bottom of your tank, just where fuel is drawn from. At a forecourt — Shell, Morrisons or another — the staff will normally help push your car away, if you ask. Leave it where it is if you are on your own drive around Bentley Rise. Stop as soon as it is safe and switch off, if your engine has already run. Bentley Rise sits under 3 miles from the A1(M); on it, take the next exit. Mileage counts — a short hop across Bentley Rise makes a smaller job than heading under 3 miles towards Doncaster — so tell us about how far it went. ## Our arrival around Bentley Rise, and what happens next Our technicians come to the vehicle wherever it has stopped, whether that's outside Kirkby Avenue Primary School, near Mount Hermon Community Church or on your own driveway. Which liquid was put in, the quantity, and if it ran: our technicians ask since those replies set both work and price. No one heads out before you've heard the quote over the phone. Draining that tank comes next, then a full flush of your system. AdBlue crystallises and is corrosive to some of the metals in a fuel system, so it doesn't wash out on its own — which is why that matters more here than with petrol. A test is at the end: before that, fresh diesel is added, and the fuel filter is flushed or changed if necessary. Before we go, we start it and make sure that it's running correctly. With pumps fine on a busy forecourt and quiet enough to use outside a house at night, most jobs where the motor hasn't run take about half an hour once our engineers are there. No money upfront; you settle up on the day. Afterwards, a VAT invoice and the report from the engineer go to you for the insurer. It is worth looking at your policy as the van travels to you: misfuelling cover is included with plenty of policies. ## About Bentley Rise Bentley Rise is a suburban area located on the riverside in South Yorkshire, with a mix of terraced housing and a relatively low elevation of 13 metres. Bentley Rise sits close to the town of Doncaster, being only 1.2 miles away, and is near other local places such as Bentley, Scawthorpe, and Scawsby. Bentley Rise has a population of approximately 4332 residents, making it a small but notable community in the area. ## AdBlue drains across South Yorkshire, Bentley Rise included Scawthorpe and Scawsby are among the towns around Bentley Rise, a residential suburb, that the same teams cover, throughout DN postcodes. Give a postcode beginning DN5 9, and the van gets there fastest. The car stays put. Draining takes place on the spot, be it a drive, a road near St Peter, or a layby towards Anchorage Lane Field. Assuming won't help at the back of Our Lady of Perpetual Help, close to a boundary, or anywhere hard to describe; ring and check. ## The short version for Bentley Rise drivers Read the cap before you pour. AdBlue in the diesel tank after all? Leave the vehicle switched off then ring 0333 366 0103; Petrol in Diesel empties it on the spot, throughout South Yorkshire.